[GiDlist] Main window

GiDList Archive 2013 - 2005
1

Hi GiD,

When opening windows of, for example, some programs overlapping with GiD window, GiD main window shows pictures of other windows. As a result I need to click on “Zoom frame” to re-attain my model on GiD main window. I need to do this every time after activating GiD program.

Below are details of GiD on my computer and example of the problem.

Thank you.

Bituporn Tontavanich

GiD internal version: 9.0.2
Operating system: ‘intel’ ‘windows’ ‘Windows NT’ ‘5.1’
Tcl8.5.1 Tk8.5(8.5.1)

Asked for an acceleratedrenderer,
Hardware accelerated (ICD) implementation, PixelFormat 5,
DoubleBuffer: yes,
RGBA,Draw to Window,OpenGL support,
Using 32 Color bits: 8 red, 8 green, 8 blue and 0 alpha,
Using 0 Accumulation bits: 0 red, 0 green, 0 blue and 0 alpha,
Using 32 Depth bits and 0 StencilBits
0 Auxiliary buffers

OpenGl:
VENDOR: {ATI Technologies Inc.}
RENDERER: {256MB ATI Radeon X1300PRO x86/SSE2}
VERSION: {2.0.5885 WinXP Release}
DISPLAY INFORMATION: {bits red 8, green 8, blue 8, alpha 8, depth 24, stencil 8, stereo no.}
EXTENSIONS: {GL_ARB_multitexture GL_EXT_texture_env_add GL_EXT_compiled_vertex_array
GL_S3_s3tc GL_ARB_depth_texture GL_ARB_fragment_program
GL_ARB_fragment_program_shadow GL_ARB_fragment_shader GL_ARB_multisample
GL_ARB_occlusion_query GL_ARB_point_parameters GL_ARB_point_sprite
GL_ARB_shader_objects GL_ARB_shading_language_100 GL_ARB_shadow
GL_ARB_shadow_ambient GL_ARB_texture_border_clamp GL_ARB_texture_compression
GL_ARB_texture_cube_map GL_ARB_texture_env_add GL_ARB_texture_env_combine
GL_ARB_texture_env_crossbar GL_ARB_texture_env_dot3 GL_ARB_texture_mirrored_repeat
GL_ARB_transpose_matrix GL_ARB_vertex_blend GL_ARB_vertex_buffer_object
GL_ARB_vertex_program GL_ARB_vertex_shader GL_ARB_window_pos
GL_ARB_draw_buffers GL_ATI_draw_buffers GL_ATI_element_array
GL_ATI_envmap_bumpmap GL_ATI_fragment_shader GL_ATI_map_object_buffer
GL_ATI_separate_stencil GL_ATI_shader_texture_lod GL_ATI_texture_compression_3dc
GL_ATI_texture_env_combine3 GL_ATI_texture_float GL_ATI_texture_mirror_once
GL_ATI_vertex_array_object GL_ATI_vertex_attrib_array_object GL_ATI_vertex_streams
GL_ATIX_texture_env_combine3 GL_ATIX_texture_env_route GL_ATIX_vertex_shader_output_point_size
GL_EXT_abgr GL_EXT_bgra GL_EXT_blend_color
GL_EXT_blend_func_separate GL_EXT_blend_minmax GL_EXT_blend_subtract
GL_EXT_clip_volume_hint GL_EXT_draw_range_elements GL_EXT_fog_coord
GL_EXT_framebuffer_object GL_EXT_multi_draw_arrays GL_EXT_packed_pixels
GL_EXT_point_parameters GL_EXT_rescale_normal GL_EXT_secondary_color
GL_EXT_separate_specular_color GL_EXT_shadow_funcs GL_EXT_stencil_wrap
GL_EXT_texgen_reflection GL_EXT_texture3D GL_EXT_texture_compression_s3tc
GL_EXT_texture_cube_map GL_EXT_texture_edge_clamp GL_EXT_texture_env_combine
GL_EXT_texture_env_dot3 GL_EXT_texture_filter_anisotropic GL_EXT_texture_lod_bias
GL_EXT_texture_mirror_clamp GL_EXT_texture_object GL_EXT_texture_rectangle
GL_EXT_vertex_array GL_EXT_vertex_shader GL_HP_occlusion_test
GL_NV_blend_square GL_NV_occlusion_query GL_NV_texgen_reflection
GL_SGI_color_matrix GL_SGIS_generate_mipmap GL_SGIS_multitexture
GL_SGIS_texture_border_clamp GL_SGIS_texture_edge_clamp GL_SGIS_texture_lod
GL_SUN_multi_draw_arrays GL_WIN_swap_hint WGL_EXT_extensions_string
WGL_EXT_swap_control }
GLX::
SERVER:
OVERLAY: 0
OVERLAY IN MENU: 0

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2

This is a problem related to your graphic card/driver and the OpenGL hardware acceleration
If you disable this acceleration the problem will be avoided

Go to Windows Screen properties-Advanced options-Solve problems
and decrease the acceleration level (use the bigger level that not produce any graphical problem)

Enrique
----- Original Message -----
From: Tontavanich, Bituporn
To: gidlist at gid.cimne.upc.edu
Sent: Friday, March 06, 2009 7:29 PM
Subject: [GiDlist] Main window


Hi GiD,



When opening windows of, for example, some programs overlapping with GiD window, GiD main window shows pictures of other windows. As a result I need to click on “Zoom frame” to re-attain my model on GiD main window. I need to do this every time after activating GiD program.



Below are details of GiD on my computer and example of the problem.



Thank you.



Bituporn Tontavanich

========================================================================================================================



GiD internal version: 9.0.2

Operating system: ‘intel’ ‘windows’ ‘Windows NT’ ‘5.1’

Tcl8.5.1 Tk8.5(8.5.1)



Asked for an acceleratedrenderer,

Hardware accelerated (ICD) implementation, PixelFormat 5,

DoubleBuffer: yes,

RGBA,Draw to Window,OpenGL support,

Using 32 Color bits: 8 red, 8 green, 8 blue and 0 alpha,

Using 0 Accumulation bits: 0 red, 0 green, 0 blue and 0 alpha,

Using 32 Depth bits and 0 StencilBits

0 Auxiliary buffers



OpenGl:

VENDOR: {ATI Technologies Inc.}

RENDERER: {256MB ATI Radeon X1300PRO x86/SSE2}

VERSION: {2.0.5885 WinXP Release}

DISPLAY INFORMATION: {bits red 8, green 8, blue 8, alpha 8, depth 24, stencil 8, stereo no.}

EXTENSIONS: {GL_ARB_multitexture GL_EXT_texture_env_add GL_EXT_compiled_vertex_array

GL_S3_s3tc GL_ARB_depth_texture GL_ARB_fragment_program

GL_ARB_fragment_program_shadow GL_ARB_fragment_shader GL_ARB_multisample

GL_ARB_occlusion_query GL_ARB_point_parameters GL_ARB_point_sprite

GL_ARB_shader_objects GL_ARB_shading_language_100 GL_ARB_shadow

GL_ARB_shadow_ambient GL_ARB_texture_border_clamp GL_ARB_texture_compression

GL_ARB_texture_cube_map GL_ARB_texture_env_add GL_ARB_texture_env_combine

GL_ARB_texture_env_crossbar GL_ARB_texture_env_dot3 GL_ARB_texture_mirrored_repeat

GL_ARB_transpose_matrix GL_ARB_vertex_blend GL_ARB_vertex_buffer_object

GL_ARB_vertex_program GL_ARB_vertex_shader GL_ARB_window_pos

GL_ARB_draw_buffers GL_ATI_draw_buffers GL_ATI_element_array

GL_ATI_envmap_bumpmap GL_ATI_fragment_shader GL_ATI_map_object_buffer

GL_ATI_separate_stencil GL_ATI_shader_texture_lod GL_ATI_texture_compression_3dc

GL_ATI_texture_env_combine3 GL_ATI_texture_float GL_ATI_texture_mirror_once

GL_ATI_vertex_array_object GL_ATI_vertex_attrib_array_object GL_ATI_vertex_streams

GL_ATIX_texture_env_combine3 GL_ATIX_texture_env_route GL_ATIX_vertex_shader_output_point_size

GL_EXT_abgr GL_EXT_bgra GL_EXT_blend_color

GL_EXT_blend_func_separate GL_EXT_blend_minmax GL_EXT_blend_subtract

GL_EXT_clip_volume_hint GL_EXT_draw_range_elements GL_EXT_fog_coord

GL_EXT_framebuffer_object GL_EXT_multi_draw_arrays GL_EXT_packed_pixels

GL_EXT_point_parameters GL_EXT_rescale_normal GL_EXT_secondary_color

GL_EXT_separate_specular_color GL_EXT_shadow_funcs GL_EXT_stencil_wrap

GL_EXT_texgen_reflection GL_EXT_texture3D GL_EXT_texture_compression_s3tc

GL_EXT_texture_cube_map GL_EXT_texture_edge_clamp GL_EXT_texture_env_combine

GL_EXT_texture_env_dot3 GL_EXT_texture_filter_anisotropic GL_EXT_texture_lod_bias

GL_EXT_texture_mirror_clamp GL_EXT_texture_object GL_EXT_texture_rectangle

GL_EXT_vertex_array GL_EXT_vertex_shader GL_HP_occlusion_test

GL_NV_blend_square GL_NV_occlusion_query GL_NV_texgen_reflection

GL_SGI_color_matrix GL_SGIS_generate_mipmap GL_SGIS_multitexture

GL_SGIS_texture_border_clamp GL_SGIS_texture_edge_clamp GL_SGIS_texture_lod

GL_SUN_multi_draw_arrays GL_WIN_swap_hint WGL_EXT_extensions_string

WGL_EXT_swap_control }

GLX::

SERVER:

OVERLAY: 0

OVERLAY IN MENU: 0

====================================================================================================================================


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3

No, the problem still exists even I turned off the hardware acceleration. I updated my display driver but it doesn’t help either.

Thank you.

Bituporn Tontavanich
From: gidlist-admin at gid.cimne.upc.edu [mailto:gidlist-admin at gid.cimne.upc.edu] On Behalf Of Enrique Escolano
Sent: Monday, March 09, 2009 6:01 AM
To: gidlist at gid.cimne.upc.edu
Subject: Re: [GiDlist] Main window

This is a problem related to your graphic card/driver and the OpenGL hardware acceleration
If you disable this acceleration the problem will be avoided

Go to Windows Screen properties-Advanced options-Solve problems
and decrease the acceleration level (use the bigger level that not produce any graphical problem)

Enrique
----- Original Message -----
From: Tontavanich, Bitupornmailto:bituporn.tontavanich at okstate.edu
To: gidlist at gid.cimne.upc.edumailto:gidlist at gid.cimne.upc.edu
Sent: Friday, March 06, 2009 7:29 PM
Subject: [GiDlist] Main window

Hi GiD,

When opening windows of, for example, some programs overlapping with GiD window, GiD main window shows pictures of other windows. As a result I need to click on “Zoom frame” to re-attain my model on GiD main window. I need to do this every time after activating GiD program.

Below are details of GiD on my computer and example of the problem.

Thank you.

Bituporn Tontavanich

GiD internal version: 9.0.2
Operating system: ‘intel’ ‘windows’ ‘Windows NT’ ‘5.1’
Tcl8.5.1 Tk8.5(8.5.1)

Asked for an acceleratedrenderer,
Hardware accelerated (ICD) implementation, PixelFormat 5,
DoubleBuffer: yes,
RGBA,Draw to Window,OpenGL support,
Using 32 Color bits: 8 red, 8 green, 8 blue and 0 alpha,
Using 0 Accumulation bits: 0 red, 0 green, 0 blue and 0 alpha,
Using 32 Depth bits and 0 StencilBits
0 Auxiliary buffers

OpenGl:
VENDOR: {ATI Technologies Inc.}
RENDERER: {256MB ATI Radeon X1300PRO x86/SSE2}
VERSION: {2.0.5885 WinXP Release}
DISPLAY INFORMATION: {bits red 8, green 8, blue 8, alpha 8, depth 24, stencil 8, stereo no.}
EXTENSIONS: {GL_ARB_multitexture GL_EXT_texture_env_add GL_EXT_compiled_vertex_array
GL_S3_s3tc GL_ARB_depth_texture GL_ARB_fragment_program
GL_ARB_fragment_program_shadow GL_ARB_fragment_shader GL_ARB_multisample
GL_ARB_occlusion_query GL_ARB_point_parameters GL_ARB_point_sprite
GL_ARB_shader_objects GL_ARB_shading_language_100 GL_ARB_shadow
GL_ARB_shadow_ambient GL_ARB_texture_border_clamp GL_ARB_texture_compression
GL_ARB_texture_cube_map GL_ARB_texture_env_add GL_ARB_texture_env_combine
GL_ARB_texture_env_crossbar GL_ARB_texture_env_dot3 GL_ARB_texture_mirrored_repeat
GL_ARB_transpose_matrix GL_ARB_vertex_blend GL_ARB_vertex_buffer_object
GL_ARB_vertex_program GL_ARB_vertex_shader GL_ARB_window_pos
GL_ARB_draw_buffers GL_ATI_draw_buffers GL_ATI_element_array
GL_ATI_envmap_bumpmap GL_ATI_fragment_shader GL_ATI_map_object_buffer
GL_ATI_separate_stencil GL_ATI_shader_texture_lod GL_ATI_texture_compression_3dc
GL_ATI_texture_env_combine3 GL_ATI_texture_float GL_ATI_texture_mirror_once
GL_ATI_vertex_array_object GL_ATI_vertex_attrib_array_object GL_ATI_vertex_streams
GL_ATIX_texture_env_combine3 GL_ATIX_texture_env_route GL_ATIX_vertex_shader_output_point_size
GL_EXT_abgr GL_EXT_bgra GL_EXT_blend_color
GL_EXT_blend_func_separate GL_EXT_blend_minmax GL_EXT_blend_subtract
GL_EXT_clip_volume_hint GL_EXT_draw_range_elements GL_EXT_fog_coord
GL_EXT_framebuffer_object GL_EXT_multi_draw_arrays GL_EXT_packed_pixels
GL_EXT_point_parameters GL_EXT_rescale_normal GL_EXT_secondary_color
GL_EXT_separate_specular_color GL_EXT_shadow_funcs GL_EXT_stencil_wrap
GL_EXT_texgen_reflection GL_EXT_texture3D GL_EXT_texture_compression_s3tc
GL_EXT_texture_cube_map GL_EXT_texture_edge_clamp GL_EXT_texture_env_combine
GL_EXT_texture_env_dot3 GL_EXT_texture_filter_anisotropic GL_EXT_texture_lod_bias
GL_EXT_texture_mirror_clamp GL_EXT_texture_object GL_EXT_texture_rectangle
GL_EXT_vertex_array GL_EXT_vertex_shader GL_HP_occlusion_test
GL_NV_blend_square GL_NV_occlusion_query GL_NV_texgen_reflection
GL_SGI_color_matrix GL_SGIS_generate_mipmap GL_SGIS_multitexture
GL_SGIS_texture_border_clamp GL_SGIS_texture_edge_clamp GL_SGIS_texture_lod
GL_SUN_multi_draw_arrays GL_WIN_swap_hint WGL_EXT_extensions_string
WGL_EXT_swap_control }
GLX::
SERVER:
OVERLAY: 0
OVERLAY IN MENU: 0

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4

¿how have you turned off the acceleration?
¿from the related Windows screen properties or starting “GiD safe mode” and selecting the software option? try both methods

Your details of GiD on your computer (Help-About- more) were showing that do you have the hardware acceleration activated, using the ATI drivers!!

You can also try our 9.1.1b beta version, we did a lot of changes on our “togl widget”, maybe they will solve your case.
http://www.gidhome.com/download/do07.html

----- Original Message -----
From: Tontavanich, Bituporn
To: gidlist at gid.cimne.upc.edu
Sent: Monday, March 09, 2009 8:14 PM
Subject: RE: [GiDlist] Main window


No, the problem still exists even I turned off the hardware acceleration. I updated my display driver but it doesn’t help either.



Thank you.



Bituporn Tontavanich

From: gidlist-admin at gid.cimne.upc.edu [mailto:gidlist-admin at gid.cimne.upc.edu] On Behalf Of Enrique Escolano
Sent: Monday, March 09, 2009 6:01 AM
To: gidlist at gid.cimne.upc.edu
Subject: Re: [GiDlist] Main window



This is a problem related to your graphic card/driver and the OpenGL hardware acceleration

If you disable this acceleration the problem will be avoided



Go to Windows Screen properties-Advanced options-Solve problems

and decrease the acceleration level (use the bigger level that not produce any graphical problem)



Enrique

----- Original Message -----

From: Tontavanich, Bituporn

To: gidlist at gid.cimne.upc.edu

Sent: Friday, March 06, 2009 7:29 PM

Subject: [GiDlist] Main window



Hi GiD,



When opening windows of, for example, some programs overlapping with GiD window, GiD main window shows pictures of other windows. As a result I need to click on “Zoom frame” to re-attain my model on GiD main window. I need to do this every time after activating GiD program.



Below are details of GiD on my computer and example of the problem.



Thank you.



Bituporn Tontavanich

========================================================================================================================



GiD internal version: 9.0.2

Operating system: ‘intel’ ‘windows’ ‘Windows NT’ ‘5.1’

Tcl8.5.1 Tk8.5(8.5.1)



Asked for an acceleratedrenderer,

Hardware accelerated (ICD) implementation, PixelFormat 5,

DoubleBuffer: yes,

RGBA,Draw to Window,OpenGL support,

Using 32 Color bits: 8 red, 8 green, 8 blue and 0 alpha,

Using 0 Accumulation bits: 0 red, 0 green, 0 blue and 0 alpha,

Using 32 Depth bits and 0 StencilBits

0 Auxiliary buffers



OpenGl:

VENDOR: {ATI Technologies Inc.}

RENDERER: {256MB ATI Radeon X1300PRO x86/SSE2}

VERSION: {2.0.5885 WinXP Release}

DISPLAY INFORMATION: {bits red 8, green 8, blue 8, alpha 8, depth 24, stencil 8, stereo no.}

EXTENSIONS: {GL_ARB_multitexture GL_EXT_texture_env_add GL_EXT_compiled_vertex_array

GL_S3_s3tc GL_ARB_depth_texture GL_ARB_fragment_program

GL_ARB_fragment_program_shadow GL_ARB_fragment_shader GL_ARB_multisample

GL_ARB_occlusion_query GL_ARB_point_parameters GL_ARB_point_sprite

GL_ARB_shader_objects GL_ARB_shading_language_100 GL_ARB_shadow

GL_ARB_shadow_ambient GL_ARB_texture_border_clamp GL_ARB_texture_compression

GL_ARB_texture_cube_map GL_ARB_texture_env_add GL_ARB_texture_env_combine

GL_ARB_texture_env_crossbar GL_ARB_texture_env_dot3 GL_ARB_texture_mirrored_repeat

GL_ARB_transpose_matrix GL_ARB_vertex_blend GL_ARB_vertex_buffer_object

GL_ARB_vertex_program GL_ARB_vertex_shader GL_ARB_window_pos

GL_ARB_draw_buffers GL_ATI_draw_buffers GL_ATI_element_array

GL_ATI_envmap_bumpmap GL_ATI_fragment_shader GL_ATI_map_object_buffer

GL_ATI_separate_stencil GL_ATI_shader_texture_lod GL_ATI_texture_compression_3dc

GL_ATI_texture_env_combine3 GL_ATI_texture_float GL_ATI_texture_mirror_once

GL_ATI_vertex_array_object GL_ATI_vertex_attrib_array_object GL_ATI_vertex_streams

GL_ATIX_texture_env_combine3 GL_ATIX_texture_env_route GL_ATIX_vertex_shader_output_point_size

GL_EXT_abgr GL_EXT_bgra GL_EXT_blend_color

GL_EXT_blend_func_separate GL_EXT_blend_minmax GL_EXT_blend_subtract

GL_EXT_clip_volume_hint GL_EXT_draw_range_elements GL_EXT_fog_coord

GL_EXT_framebuffer_object GL_EXT_multi_draw_arrays GL_EXT_packed_pixels

GL_EXT_point_parameters GL_EXT_rescale_normal GL_EXT_secondary_color

GL_EXT_separate_specular_color GL_EXT_shadow_funcs GL_EXT_stencil_wrap

GL_EXT_texgen_reflection GL_EXT_texture3D GL_EXT_texture_compression_s3tc

GL_EXT_texture_cube_map GL_EXT_texture_edge_clamp GL_EXT_texture_env_combine

GL_EXT_texture_env_dot3 GL_EXT_texture_filter_anisotropic GL_EXT_texture_lod_bias

GL_EXT_texture_mirror_clamp GL_EXT_texture_object GL_EXT_texture_rectangle

GL_EXT_vertex_array GL_EXT_vertex_shader GL_HP_occlusion_test

GL_NV_blend_square GL_NV_occlusion_query GL_NV_texgen_reflection

GL_SGI_color_matrix GL_SGIS_generate_mipmap GL_SGIS_multitexture

GL_SGIS_texture_border_clamp GL_SGIS_texture_edge_clamp GL_SGIS_texture_lod

GL_SUN_multi_draw_arrays GL_WIN_swap_hint WGL_EXT_extensions_string

WGL_EXT_swap_control }

GLX::

SERVER:

OVERLAY: 0

OVERLAY IN MENU: 0

====================================================================================================================================


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5

I turned it off by going to Display PropertiesSettingsAdvancedTroubleshootHardware Acceleration. How do I start GiD in safe mode, could you specify more details? I did try 9.1.1b as well but it is worse. That is I cannot even resume to my model by clicking on “Zoom Frame” as I did to 9.0.2.

Thank you.

Bituporn Tontavanich
From: gidlist-admin at gid.cimne.upc.edu [mailto:gidlist-admin at gid.cimne.upc.edu] On Behalf Of Enrique Escolano
Sent: Monday, March 09, 2009 2:36 PM
To: gidlist at gid.cimne.upc.edu
Subject: Re: [GiDlist] Main window

¿how have you turned off the acceleration?
¿from the related Windows screen properties or starting “GiD safe mode” and selecting the software option? try both methods

Your details of GiD on your computer (Help-About- more) were showing that do you have the hardware acceleration activated, using the ATI drivers!!

You can also try our 9.1.1b beta version, we did a lot of changes on our “togl widget”, maybe they will solve your case.
http://www.gidhome.com/download/do07.html

----- Original Message -----
From: Tontavanich, Bitupornmailto:bituporn.tontavanich at okstate.edu
To: gidlist at gid.cimne.upc.edumailto:gidlist at gid.cimne.upc.edu
Sent: Monday, March 09, 2009 8:14 PM
Subject: RE: [GiDlist] Main window

No, the problem still exists even I turned off the hardware acceleration. I updated my display driver but it doesn’t help either.

Thank you.

Bituporn Tontavanich
From: gidlist-admin at gid.cimne.upc.edumailto:gidlist-admin at gid.cimne.upc.edu [mailto:gidlist-admin at gid.cimne.upc.edu] On Behalf Of Enrique Escolano
Sent: Monday, March 09, 2009 6:01 AM
To: gidlist at gid.cimne.upc.edumailto:gidlist at gid.cimne.upc.edu
Subject: Re: [GiDlist] Main window

This is a problem related to your graphic card/driver and the OpenGL hardware acceleration
If you disable this acceleration the problem will be avoided

Go to Windows Screen properties-Advanced options-Solve problems
and decrease the acceleration level (use the bigger level that not produce any graphical problem)

Enrique
----- Original Message -----
From: Tontavanich, Bitupornmailto:bituporn.tontavanich at okstate.edu
To: gidlist at gid.cimne.upc.edumailto:gidlist at gid.cimne.upc.edu
Sent: Friday, March 06, 2009 7:29 PM
Subject: [GiDlist] Main window

Hi GiD,

When opening windows of, for example, some programs overlapping with GiD window, GiD main window shows pictures of other windows. As a result I need to click on “Zoom frame” to re-attain my model on GiD main window. I need to do this every time after activating GiD program.

Below are details of GiD on my computer and example of the problem.

Thank you.

Bituporn Tontavanich

GiD internal version: 9.0.2
Operating system: ‘intel’ ‘windows’ ‘Windows NT’ ‘5.1’
Tcl8.5.1 Tk8.5(8.5.1)

Asked for an acceleratedrenderer,
Hardware accelerated (ICD) implementation, PixelFormat 5,
DoubleBuffer: yes,
RGBA,Draw to Window,OpenGL support,
Using 32 Color bits: 8 red, 8 green, 8 blue and 0 alpha,
Using 0 Accumulation bits: 0 red, 0 green, 0 blue and 0 alpha,
Using 32 Depth bits and 0 StencilBits
0 Auxiliary buffers

OpenGl:
VENDOR: {ATI Technologies Inc.}
RENDERER: {256MB ATI Radeon X1300PRO x86/SSE2}
VERSION: {2.0.5885 WinXP Release}
DISPLAY INFORMATION: {bits red 8, green 8, blue 8, alpha 8, depth 24, stencil 8, stereo no.}
EXTENSIONS: {GL_ARB_multitexture GL_EXT_texture_env_add GL_EXT_compiled_vertex_array
GL_S3_s3tc GL_ARB_depth_texture GL_ARB_fragment_program
GL_ARB_fragment_program_shadow GL_ARB_fragment_shader GL_ARB_multisample
GL_ARB_occlusion_query GL_ARB_point_parameters GL_ARB_point_sprite
GL_ARB_shader_objects GL_ARB_shading_language_100 GL_ARB_shadow
GL_ARB_shadow_ambient GL_ARB_texture_border_clamp GL_ARB_texture_compression
GL_ARB_texture_cube_map GL_ARB_texture_env_add GL_ARB_texture_env_combine
GL_ARB_texture_env_crossbar GL_ARB_texture_env_dot3 GL_ARB_texture_mirrored_repeat
GL_ARB_transpose_matrix GL_ARB_vertex_blend GL_ARB_vertex_buffer_object
GL_ARB_vertex_program GL_ARB_vertex_shader GL_ARB_window_pos
GL_ARB_draw_buffers GL_ATI_draw_buffers GL_ATI_element_array
GL_ATI_envmap_bumpmap GL_ATI_fragment_shader GL_ATI_map_object_buffer
GL_ATI_separate_stencil GL_ATI_shader_texture_lod GL_ATI_texture_compression_3dc
GL_ATI_texture_env_combine3 GL_ATI_texture_float GL_ATI_texture_mirror_once
GL_ATI_vertex_array_object GL_ATI_vertex_attrib_array_object GL_ATI_vertex_streams
GL_ATIX_texture_env_combine3 GL_ATIX_texture_env_route GL_ATIX_vertex_shader_output_point_size
GL_EXT_abgr GL_EXT_bgra GL_EXT_blend_color
GL_EXT_blend_func_separate GL_EXT_blend_minmax GL_EXT_blend_subtract
GL_EXT_clip_volume_hint GL_EXT_draw_range_elements GL_EXT_fog_coord
GL_EXT_framebuffer_object GL_EXT_multi_draw_arrays GL_EXT_packed_pixels
GL_EXT_point_parameters GL_EXT_rescale_normal GL_EXT_secondary_color
GL_EXT_separate_specular_color GL_EXT_shadow_funcs GL_EXT_stencil_wrap
GL_EXT_texgen_reflection GL_EXT_texture3D GL_EXT_texture_compression_s3tc
GL_EXT_texture_cube_map GL_EXT_texture_edge_clamp GL_EXT_texture_env_combine
GL_EXT_texture_env_dot3 GL_EXT_texture_filter_anisotropic GL_EXT_texture_lod_bias
GL_EXT_texture_mirror_clamp GL_EXT_texture_object GL_EXT_texture_rectangle
GL_EXT_vertex_array GL_EXT_vertex_shader GL_HP_occlusion_test
GL_NV_blend_square GL_NV_occlusion_query GL_NV_texgen_reflection
GL_SGI_color_matrix GL_SGIS_generate_mipmap GL_SGIS_multitexture
GL_SGIS_texture_border_clamp GL_SGIS_texture_edge_clamp GL_SGIS_texture_lod
GL_SUN_multi_draw_arrays GL_WIN_swap_hint WGL_EXT_extensions_string
WGL_EXT_swap_control }
GLX::
SERVER:
OVERLAY: 0
OVERLAY IN MENU: 0

[cid:image001.png at 01C9A0D4.A229D050]
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6

Hi,

to start gid in safe mode you can go to Start – Programs – GiD 9.0.2 –
GiD Safe mode. Then a window like this will pop up:



Just click on ‘Activate Software OpenGL.

Best regards,



Miguel Pasenau


\

Miguel Pasenau @: miguel at cimne.upc.edu
Despacho C2, Edifico C1, Campus Norte UPC, c/ Gran Capitán s/n
08034 - Barcelona ( SPAIN)
T: +34 3 93 401 74 03 F: +34 3 93 401 65 17

IMPORTANT NOTICE
All personal data contained in this mail will be processed confidentially
and stored in a file property of CIMNE in order to manage corporate
communications. You may exercise the right of access, rectification,
deletion and objection by letter sent to CIMNE, Gran Capitán, Edificio C1 -
Campus Norte UPC, 08034 Barcelona, Spain.

De: gidlist-admin at gid.cimne.upc.edu [mailto:gidlist-admin at gid.cimne.upc.edu]
En nombre de Tontavanich, Bituporn
Enviado el: lunes, 09 de marzo de 2009 22:35
Para: gidlist at gid.cimne.upc.edu
Asunto: RE: [GiDlist] Main window



I turned it off by going to Display
PropertiesSettingsAdvancedTroubleshootHardware Acceleration. How do I
start GiD in safe mode, could you specify more details? I did try 9.1.1b as
well but it is worse. That is I cannot even resume to my model by clicking
on “Zoom Frame” as I did to 9.0.2.



Thank you.



Bituporn Tontavanich

From: gidlist-admin at gid.cimne.upc.edu
[mailto:gidlist-admin at gid.cimne.upc.edu] On Behalf Of Enrique Escolano
Sent: Monday, March 09, 2009 2:36 PM
To: gidlist at gid.cimne.upc.edu
Subject: Re: [GiDlist] Main window



¿how have you turned off the acceleration?

¿from the related Windows screen properties or starting “GiD safe mode” and
selecting the software option? try both methods



Your details of GiD on your computer (Help-About- more) were showing that
do you have the hardware acceleration activated, using the ATI drivers!!



You can also try our 9.1.1b beta version, we did a lot of changes on our
“togl widget”, maybe they will solve your case.

http://www.gidhome.com/download/do07.html



----- Original Message -----

From: Tontavanich, Bituporn mailto:bituporn.tontavanich at okstate.edu

To: gidlist at gid.cimne.upc.edu

Sent: Monday, March 09, 2009 8:14 PM

Subject: RE: [GiDlist] Main window



No, the problem still exists even I turned off the hardware acceleration. I
updated my display driver but it doesn’t help either.



Thank you.



Bituporn Tontavanich

From: gidlist-admin at gid.cimne.upc.edu
[mailto:gidlist-admin at gid.cimne.upc.edu] On Behalf Of Enrique Escolano
Sent: Monday, March 09, 2009 6:01 AM
To: gidlist at gid.cimne.upc.edu
Subject: Re: [GiDlist] Main window



This is a problem related to your graphic card/driver and the OpenGL
hardware acceleration

If you disable this acceleration the problem will be avoided



Go to Windows Screen properties-Advanced options-Solve problems

and decrease the acceleration level (use the bigger level that not produce
any graphical problem)



Enrique

----- Original Message -----

From: Tontavanich, Bituporn mailto:bituporn.tontavanich at okstate.edu

To: gidlist at gid.cimne.upc.edu

Sent: Friday, March 06, 2009 7:29 PM

Subject: [GiDlist] Main window



Hi GiD,



When opening windows of, for example, some programs overlapping with GiD
window, GiD main window shows pictures of other windows. As a result I need
to click on “Zoom frame” to re-attain my model on GiD main window. I need to
do this every time after activating GiD program.



Below are details of GiD on my computer and example of the problem.



Thank you.



Bituporn Tontavanich

============================================================================




GiD internal version: 9.0.2

Operating system: ‘intel’ ‘windows’ ‘Windows NT’ ‘5.1’

Tcl8.5.1 Tk8.5(8.5.1)



Asked for an acceleratedrenderer,

Hardware accelerated (ICD) implementation, PixelFormat 5,

DoubleBuffer: yes,

RGBA,Draw to Window,OpenGL support,

Using 32 Color bits: 8 red, 8 green, 8 blue and 0 alpha,

Using 0 Accumulation bits: 0 red, 0 green, 0 blue and 0 alpha,

Using 32 Depth bits and 0 StencilBits

0 Auxiliary buffers



OpenGl:

VENDOR: {ATI Technologies Inc.}

RENDERER: {256MB ATI Radeon X1300PRO x86/SSE2}

VERSION: {2.0.5885 WinXP Release}

DISPLAY INFORMATION: {bits red 8, green 8, blue 8, alpha 8, depth 24,
stencil 8, stereo no.}

EXTENSIONS: {GL_ARB_multitexture GL_EXT_texture_env_add
GL_EXT_compiled_vertex_array

GL_S3_s3tc GL_ARB_depth_texture GL_ARB_fragment_program

GL_ARB_fragment_program_shadow GL_ARB_fragment_shader GL_ARB_multisample

GL_ARB_occlusion_query GL_ARB_point_parameters GL_ARB_point_sprite

GL_ARB_shader_objects GL_ARB_shading_language_100 GL_ARB_shadow

GL_ARB_shadow_ambient GL_ARB_texture_border_clamp GL_ARB_texture_compression

GL_ARB_texture_cube_map GL_ARB_texture_env_add GL_ARB_texture_env_combine

GL_ARB_texture_env_crossbar GL_ARB_texture_env_dot3
GL_ARB_texture_mirrored_repeat

GL_ARB_transpose_matrix GL_ARB_vertex_blend GL_ARB_vertex_buffer_object

GL_ARB_vertex_program GL_ARB_vertex_shader GL_ARB_window_pos

GL_ARB_draw_buffers GL_ATI_draw_buffers GL_ATI_element_array

GL_ATI_envmap_bumpmap GL_ATI_fragment_shader GL_ATI_map_object_buffer

GL_ATI_separate_stencil GL_ATI_shader_texture_lod
GL_ATI_texture_compression_3dc

GL_ATI_texture_env_combine3 GL_ATI_texture_float GL_ATI_texture_mirror_once

GL_ATI_vertex_array_object GL_ATI_vertex_attrib_array_object
GL_ATI_vertex_streams

GL_ATIX_texture_env_combine3 GL_ATIX_texture_env_route
GL_ATIX_vertex_shader_output_point_size

GL_EXT_abgr GL_EXT_bgra GL_EXT_blend_color

GL_EXT_blend_func_separate GL_EXT_blend_minmax GL_EXT_blend_subtract

GL_EXT_clip_volume_hint GL_EXT_draw_range_elements GL_EXT_fog_coord

GL_EXT_framebuffer_object GL_EXT_multi_draw_arrays GL_EXT_packed_pixels

GL_EXT_point_parameters GL_EXT_rescale_normal GL_EXT_secondary_color

GL_EXT_separate_specular_color GL_EXT_shadow_funcs GL_EXT_stencil_wrap

GL_EXT_texgen_reflection GL_EXT_texture3D GL_EXT_texture_compression_s3tc

GL_EXT_texture_cube_map GL_EXT_texture_edge_clamp GL_EXT_texture_env_combine

GL_EXT_texture_env_dot3 GL_EXT_texture_filter_anisotropic
GL_EXT_texture_lod_bias

GL_EXT_texture_mirror_clamp GL_EXT_texture_object GL_EXT_texture_rectangle

GL_EXT_vertex_array GL_EXT_vertex_shader GL_HP_occlusion_test

GL_NV_blend_square GL_NV_occlusion_query GL_NV_texgen_reflection

GL_SGI_color_matrix GL_SGIS_generate_mipmap GL_SGIS_multitexture

GL_SGIS_texture_border_clamp GL_SGIS_texture_edge_clamp GL_SGIS_texture_lod

GL_SUN_multi_draw_arrays GL_WIN_swap_hint WGL_EXT_extensions_string

WGL_EXT_swap_control }

GLX::

SERVER:

OVERLAY: 0

OVERLAY IN MENU: 0

============================================================================




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7

I tried every choice you suggested (i.e. GiD safe mode and GiD 9.1.1 with acceleration turned off) but it all failed. Below is GiD information after I turned off the acceleration.

Thank you.

Bituporn Tontavanich

GiD internal version: 9.0.2
Operating system: ‘intel’ ‘windows’ ‘Windows NT’ ‘5.1’
Tcl8.5.1 Tk8.5(8.5.1)

Asked for a genericrenderer,
Hardware accelerated (ICD) implementation, PixelFormat 3,
DoubleBuffer: yes,
RGBA,Draw to Window,OpenGL support,
Using 32 Color bits: 8 red, 8 green, 8 blue and 0 alpha,
Using 0 Accumulation bits: 0 red, 0 green, 0 blue and 0 alpha,
Using 32 Depth bits and 0 StencilBits
0 Auxiliary buffers

OpenGl:
VENDOR: {Microsoft Corporation}
RENDERER: {GDI Generic}
VERSION: 1.1.0
DISPLAY INFORMATION: {bits red 8, green 8, blue 8, alpha 0, depth 32, stencil 8, stereo no.}
EXTENSIONS: {GL_WIN_swap_hint GL_EXT_bgra GL_EXT_paletted_texture}
GLX::
SERVER:
OVERLAY: 0
OVERLAY IN MENU: 0

From: gidlist-admin at gid.cimne.upc.edu [mailto:gidlist-admin at gid.cimne.upc.edu] On Behalf Of miguel
Sent: Tuesday, March 10, 2009 4:33 AM
To: gidlist at gid.cimne.upc.edu
Subject: RE: [GiDlist] Main window

Hi,
to start gid in safe mode you can go to Start – Programs – GiD 9.0.2 – GiD Safe mode. Then a window like this will pop up:
[cid:image001.jpg at 01C9A1A8.77EC1CB0]
Just click on 'Activate Software OpenGL.
Best regards,

Miguel Pasenau

\

Miguel Pasenau @: miguel at cimne.upc.edu
Despacho C2, Edifico C1, Campus Norte UPC, c/ Gran Capitán s/n
08034 - Barcelona ( SPAIN)
T: +34 3 93 401 74 03 F: +34 3 93 401 65 17

IMPORTANT NOTICE
All personal data contained in this mail will be processed confidentially and stored in a file property of CIMNE in order to manage corporate communications. You may exercise the right of access, rectification, deletion and objection by letter sent to CIMNE, Gran Capitán, Edificio C1 - Campus Norte UPC, 08034 Barcelona, Spain.

De: gidlist-admin at gid.cimne.upc.edu [mailto:gidlist-admin at gid.cimne.upc.edu] En nombre de Tontavanich, Bituporn
Enviado el: lunes, 09 de marzo de 2009 22:35
Para: gidlist at gid.cimne.upc.edu
Asunto: RE: [GiDlist] Main window

I turned it off by going to Display PropertiesSettingsAdvancedTroubleshootHardware Acceleration. How do I start GiD in safe mode, could you specify more details? I did try 9.1.1b as well but it is worse. That is I cannot even resume to my model by clicking on “Zoom Frame” as I did to 9.0.2.

Thank you.

Bituporn Tontavanich
From: gidlist-admin at gid.cimne.upc.edu [mailto:gidlist-admin at gid.cimne.upc.edu] On Behalf Of Enrique Escolano
Sent: Monday, March 09, 2009 2:36 PM
To: gidlist at gid.cimne.upc.edu
Subject: Re: [GiDlist] Main window

¿how have you turned off the acceleration?
¿from the related Windows screen properties or starting “GiD safe mode” and selecting the software option? try both methods

Your details of GiD on your computer (Help-About- more) were showing that do you have the hardware acceleration activated, using the ATI drivers!!

You can also try our 9.1.1b beta version, we did a lot of changes on our “togl widget”, maybe they will solve your case.
http://www.gidhome.com/download/do07.html

----- Original Message -----
From: Tontavanich, Bitupornmailto:bituporn.tontavanich at okstate.edu
To: gidlist at gid.cimne.upc.edumailto:gidlist at gid.cimne.upc.edu
Sent: Monday, March 09, 2009 8:14 PM
Subject: RE: [GiDlist] Main window

No, the problem still exists even I turned off the hardware acceleration. I updated my display driver but it doesn’t help either.

Thank you.

Bituporn Tontavanich
From: gidlist-admin at gid.cimne.upc.edumailto:gidlist-admin at gid.cimne.upc.edu [mailto:gidlist-admin at gid.cimne.upc.edu] On Behalf Of Enrique Escolano
Sent: Monday, March 09, 2009 6:01 AM
To: gidlist at gid.cimne.upc.edumailto:gidlist at gid.cimne.upc.edu
Subject: Re: [GiDlist] Main window

This is a problem related to your graphic card/driver and the OpenGL hardware acceleration
If you disable this acceleration the problem will be avoided

Go to Windows Screen properties-Advanced options-Solve problems
and decrease the acceleration level (use the bigger level that not produce any graphical problem)

Enrique
----- Original Message -----
From: Tontavanich, Bitupornmailto:bituporn.tontavanich at okstate.edu
To: gidlist at gid.cimne.upc.edumailto:gidlist at gid.cimne.upc.edu
Sent: Friday, March 06, 2009 7:29 PM
Subject: [GiDlist] Main window

Hi GiD,

When opening windows of, for example, some programs overlapping with GiD window, GiD main window shows pictures of other windows. As a result I need to click on “Zoom frame” to re-attain my model on GiD main window. I need to do this every time after activating GiD program.

Below are details of GiD on my computer and example of the problem.

Thank you.

Bituporn Tontavanich

GiD internal version: 9.0.2
Operating system: ‘intel’ ‘windows’ ‘Windows NT’ ‘5.1’
Tcl8.5.1 Tk8.5(8.5.1)

Asked for an acceleratedrenderer,
Hardware accelerated (ICD) implementation, PixelFormat 5,
DoubleBuffer: yes,
RGBA,Draw to Window,OpenGL support,
Using 32 Color bits: 8 red, 8 green, 8 blue and 0 alpha,
Using 0 Accumulation bits: 0 red, 0 green, 0 blue and 0 alpha,
Using 32 Depth bits and 0 StencilBits
0 Auxiliary buffers

OpenGl:
VENDOR: {ATI Technologies Inc.}
RENDERER: {256MB ATI Radeon X1300PRO x86/SSE2}
VERSION: {2.0.5885 WinXP Release}
DISPLAY INFORMATION: {bits red 8, green 8, blue 8, alpha 8, depth 24, stencil 8, stereo no.}
EXTENSIONS: {GL_ARB_multitexture GL_EXT_texture_env_add GL_EXT_compiled_vertex_array
GL_S3_s3tc GL_ARB_depth_texture GL_ARB_fragment_program
GL_ARB_fragment_program_shadow GL_ARB_fragment_shader GL_ARB_multisample
GL_ARB_occlusion_query GL_ARB_point_parameters GL_ARB_point_sprite
GL_ARB_shader_objects GL_ARB_shading_language_100 GL_ARB_shadow
GL_ARB_shadow_ambient GL_ARB_texture_border_clamp GL_ARB_texture_compression
GL_ARB_texture_cube_map GL_ARB_texture_env_add GL_ARB_texture_env_combine
GL_ARB_texture_env_crossbar GL_ARB_texture_env_dot3 GL_ARB_texture_mirrored_repeat
GL_ARB_transpose_matrix GL_ARB_vertex_blend GL_ARB_vertex_buffer_object
GL_ARB_vertex_program GL_ARB_vertex_shader GL_ARB_window_pos
GL_ARB_draw_buffers GL_ATI_draw_buffers GL_ATI_element_array
GL_ATI_envmap_bumpmap GL_ATI_fragment_shader GL_ATI_map_object_buffer
GL_ATI_separate_stencil GL_ATI_shader_texture_lod GL_ATI_texture_compression_3dc
GL_ATI_texture_env_combine3 GL_ATI_texture_float GL_ATI_texture_mirror_once
GL_ATI_vertex_array_object GL_ATI_vertex_attrib_array_object GL_ATI_vertex_streams
GL_ATIX_texture_env_combine3 GL_ATIX_texture_env_route GL_ATIX_vertex_shader_output_point_size
GL_EXT_abgr GL_EXT_bgra GL_EXT_blend_color
GL_EXT_blend_func_separate GL_EXT_blend_minmax GL_EXT_blend_subtract
GL_EXT_clip_volume_hint GL_EXT_draw_range_elements GL_EXT_fog_coord
GL_EXT_framebuffer_object GL_EXT_multi_draw_arrays GL_EXT_packed_pixels
GL_EXT_point_parameters GL_EXT_rescale_normal GL_EXT_secondary_color
GL_EXT_separate_specular_color GL_EXT_shadow_funcs GL_EXT_stencil_wrap
GL_EXT_texgen_reflection GL_EXT_texture3D GL_EXT_texture_compression_s3tc
GL_EXT_texture_cube_map GL_EXT_texture_edge_clamp GL_EXT_texture_env_combine
GL_EXT_texture_env_dot3 GL_EXT_texture_filter_anisotropic GL_EXT_texture_lod_bias
GL_EXT_texture_mirror_clamp GL_EXT_texture_object GL_EXT_texture_rectangle
GL_EXT_vertex_array GL_EXT_vertex_shader GL_HP_occlusion_test
GL_NV_blend_square GL_NV_occlusion_query GL_NV_texgen_reflection
GL_SGI_color_matrix GL_SGIS_generate_mipmap GL_SGIS_multitexture
GL_SGIS_texture_border_clamp GL_SGIS_texture_edge_clamp GL_SGIS_texture_lod
GL_SUN_multi_draw_arrays GL_WIN_swap_hint WGL_EXT_extensions_string
WGL_EXT_swap_control }
GLX::
SERVER:
OVERLAY: 0
OVERLAY IN MENU: 0

[cid:image002.jpg at 01C9A1A8.77EC1CB0]
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8

Some time ago I sent a message asking how to generate a grid composed by triangles employing only the original nodes belonging to the original surface, no matter if the shape of resulting triangles be not so good. I was dealing with a problem that was not possible to create additional (new) nodes to the domain.



At that moment Abel C. Sans gave me his suggestions as you can see below.



However, GiD is always creating new nodes even following his suggestion.

My test case is a simple quadrilateral, defined as follows:



(-73.9225 ; 40.7604 ; 0) (-73.9217 ; 40.7601 ; 0)

(-73.9246 ; 40.7581 ; 0) (-73.9237 ; 40.7577 ; 0)


that is supposed to originate only 2 triangles. However, it is not happening.



Perhaps should I do anything else?



Anyway, thank Abel for your initial suggestions.



Kind regards,

Jonas






From: abelcs at cimne.upc.edu
To: gidlist at gid.cimne.upc.edu
Subject: RE: [GiDlist] How to generate a grid without adding new nodes?
Date: Mon, 25 Aug 2008 16:27:50 +0200




Dear

Abel Coll Sans - Civil Engineer
CIMNE - International Center for Numerical Methods in Engineering
Ofice c-2, C1 building - Campus Nord UPC
Gran Capità s/n, 08034 Barcelona
T: 34 - 93 401 74 03 Fax: 34 - 93 40 65 17
Dear Jonas,

The only way to generate a mesh without adding extra nodes is to force to mesh with a size bigger than the surface size. You should set all the lines as structured (with one division), and set a very big mesh size when you selecte ‘Mesh-Generate’. You should also have to set the ‘Automatic correct Sizes’ to NULL (in Utilities-Preferences-Meshing).

Regards,

ABEL



De: gidlist-admin at gid.cimne.upc.edu [mailto:gidlist-admin at gid.cimne.upc.edu] En nombre de Jonas Cordazzo
Enviado el: viernes, 15 de agosto de 2008 15:51
Para: gidlist at gid.cimne.upc.edu
Asunto: [GiDlist] How to generate a grid without adding new nodes?


Hi

I would need to know if it is possible to generate a grid composed by triangles employing only the original nodes belonging to the original surface, no matter if the shape of resulting triangles be not so good.
I am dealing with a problem that is not possible to create additional (new) nodes to the domain.

Thank you.





Receba GRÁTIS as mensagens do Messenger no seu celular quando você estiver offline. Conheça o MSN Mobile! Crie já o seu!

Conheça o Windows Live Spaces, a rede de relacionamentos do Messenger!

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9

Dear Jonas,

Depending on the shape of the surface to be meshed, some node is added or
not, when a unstructured mesher is used.

In your case, you have a four-sided surface, so you can generate a
structured mesh on it. If you set a structured the surface, you assign
“Triangle” as its element type, and you uncheck the “Symmetrical
structured-triangles” option in the Meshing Preferences window, you will
obtain a mesh with two triangles, and only using the corner points of your
surface as nodes.

Regards,


ABEL

Abel Coll Sans - Civil Engineer
CIMNE - International Center for Numerical Methods in Engineering
Ofice c-2, C1 building - Campus Nord UPC
Gran Capità s/n, 08034 Barcelona
T: 34 - 93 401 74 03 Fax: 34 - 93 40 65 17




AVISO IMPORTANTE

Los datos de carácter personal contenidos en el mensaje, se registrarán en
un fichero para facilitar la gestión de las comunicaciones de CIMNE. Se
pueden ejercitar los derechos de acceso, rectificación, cancelación y
oposición por escrito, dirigiéndose a nuestras oficinas de CIMNE, Gran
Capitán s/n, Edificio C1 - Campus Norte UPC, 08034 Barcelona, España.

AVÍS IMPORTANT

Les dades de caràcter personal contingudes en aquest missatge es registraran
en un fitxer per facilitar la gestió de les comunicacions del CIMNE. Es
poden exercir els drets d’accés, rectificació, cancel·lació i oposició, per
escrit a les nostres oficines del CIMNE, Gran Capità s/n, Edifici C1, Campus
Nord UPC, 08034 Barcelona, Espanya.

IMPORTANT NOTICE

All personal data contained in this mail will be processed confidentially
and stored in a file property of CIMNE in order to manage corporate
communications. You may exercise the right of access, rectification,
deletion and objection by letter sent to CIMNE, Gran Capitán, Edificio C1 -
Campus Norte UPC, 08034 Barcelona, Spain.





\

De: gidlist-admin at gid.cimne.upc.edu [mailto:gidlist-admin at gid.cimne.upc.edu]
En nombre de Jonas Cordazzo
Enviado el: domingo, 08 de marzo de 2009 23:35
Para: gidlist at gid.cimne.upc.edu
Asunto: RE: [GiDlist] How to generate a grid without adding new nodes?


Some time ago I sent a message asking how to generate a grid composed by
triangles employing only the original nodes belonging to the original
surface, no matter if the shape of resulting triangles be not so good. I was
dealing with a problem that was not possible to create additional (new)
nodes to the domain.

At that moment Abel C. Sans gave me his suggestions as you can see below.

However, GiD is always creating new nodes even following his suggestion.
My test case is a simple quadrilateral, defined as follows:

(-73.9225 ; 40.7604 ; 0) (-73.9217 ; 40.7601 ; 0)
(-73.9246 ; 40.7581 ; 0) (-73.9237 ; 40.7577 ; 0)

that is supposed to originate only 2 triangles. However, it is not
happening.

Perhaps should I do anything else?

Anyway, thank Abel for your initial suggestions.

Kind regards,
Jonas


\

From: abelcs at cimne.upc.edu
To: gidlist at gid.cimne.upc.edu
Subject: RE: [GiDlist] How to generate a grid without adding new nodes?
Date: Mon, 25 Aug 2008 16:27:50 +0200


Dear

Abel Coll Sans - Civil Engineer
CIMNE - International Center for Numerical Methods in Engineering
Ofice c-2, C1 building - Campus Nord UPC
Gran Capità s/n, 08034 Barcelona
T: 34 - 93 401 74 03 Fax: 34 - 93 40 65 17
Dear Jonas,

The only way to generate a mesh without adding extra nodes is to force to
mesh with a size bigger than the surface size. You should set all the lines
as structured (with one division), and set a very big mesh size when you
selecte ‘Mesh-Generate’. You should also have to set the ‘Automatic correct
Sizes’ to NULL (in Utilities-Preferences-Meshing).

Regards,

ABEL

De: gidlist-admin at gid.cimne.upc.edu [mailto:gidlist-admin at gid.cimne.upc.edu]
En nombre de Jonas Cordazzo
Enviado el: viernes, 15 de agosto de 2008 15:51
Para: gidlist at gid.cimne.upc.edu
Asunto: [GiDlist] How to generate a grid without adding new nodes?


Hi

I would need to know if it is possible to generate a grid composed by
triangles employing only the original nodes belonging to the original
surface, no matter if the shape of resulting triangles be not so good.
I am dealing with a problem that is not possible to create additional (new)
nodes to the domain.

Thank you.



\

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10

Some time ago I sent a message asking how to generate a grid composed by triangles employing only the original nodes belonging to the original surface, no matter if the shape of resulting triangles be not so good. I was dealing with a problem that was not possible to create additional (new) nodes to the domain.

Abel C. Sans gently gave me his suggestions, in two emails, as you can see below.

However, GiD is always creating new nodes even following his suggestion.
My test case is a simple quadrilateral, defined as follows:

-73.9225,40.7604,0 -73.9217,40.7601,0
-73.9246,40.7581,0 -73.9237,40.7577,0

that is supposed to originate only 2 triangles. However, it is not happening. Really I don’t believe that it is not possible to perform this simple task in GiD, perhaps I am still missing something.

Perhaps should I do anything else?

Anyway, thank Abel for your initial suggestions.

Kind regards,
Jonas

Ps.: Depending on ‘Unstructured size transitions’ on Meshing Preferences window, a grid with either 5 or 6 nodes is produced (I was expecting only 4!).
From: abelcs at cimne.upc.edu
To: gidlist at gid.cimne.upc.edu
Subject: RE: [GiDlist] How to generate a grid without adding new nodes?
Date: Mon, 9 Mar 2009 10:11:32 +0100










Dear
Jonas,

Depending on the shape of the surface to be meshed, some node is
added or not, when a unstructured mesher is used.

In your
case, you have a four-sided surface, so you can generate a structured mesh on
it. If you set a structured the surface, you assign “Triangle” as its element
type, and you uncheck the “Symmetrical structured-triangles” option in the
Meshing Preferences window, you will obtain a mesh with two triangles, and only
using the corner points of your surface as nodes.

Regards,


ABEL

Abel Coll
Sans - Civil Engineer
CIMNE

  • International Center for Numerical Methods in Engineering
    Ofice c-2, C1 building -
    Campus Nord UPC
    Gran Capità s/n, 08034
    Barcelona
    T: 34 - 93 401 74 03
    Fax: 34 - 93 40 65 17





    AVISO
    IMPORTANTE
    Los datos de carácter personal contenidos en el mensaje, se
    registrarán en un fichero para facilitar la gestión de las
    comunicaciones de CIMNE. Se pueden ejercitar los derechos de acceso,
    rectificación, cancelación y oposición por escrito, dirigiéndose a nuestras
    oficinas de CIMNE, Gran Capitán s/n,
    Edificio C1 - Campus Norte UPC, 08034 Barcelona,
    España.
    AVÍS
    IMPORTANT
    Les dades de caràcter personal contingudes en aquest missatge es
    registraran en un fitxer per facilitar la gestió de les comunicacions del CIMNE.
    Es poden exercir els drets d’accés, rectificació, cancel·lació i oposició, per
    escrit a les nostres oficines del CIMNE, Gran Capità s/n, Edifici C1, Campus
    Nord UPC, 08034 Barcelona, Espanya.
    IMPORTANT
    NOTICE
    All personal data contained in this mail will be processed
    confidentially and stored in a file property of CIMNE in order to
    manage corporate communications. You may exercise the right of access,
    rectification, deletion and objection by letter sent to CIMNE, Gran Capitán,
    Edificio C1 - Campus Norte UPC, 08034 Barcelona, Spain.







    De: gidlist-admin at gid.cimne.upc.edu
    [mailto:gidlist-admin at gid.cimne.upc.edu] En nombre de Jonas
    Cordazzo
    Enviado el: domingo, 08 de marzo de 2009
    23:35
    Para: gidlist at gid.cimne.upc.edu
    Asunto: RE: [GiDlist]
    How to generate a grid without adding new nodes?


    Some time ago I sent a message asking how to generate a grid composed
    by triangles employing only the original nodes belonging to the original
    surface, no matter if the shape of resulting triangles be not so good. I was
    dealing with a problem that was not possible to create additional (new) nodes to
    the domain.

At that moment Abel C. Sans gave me his
suggestions as you can see below.

However, GiD is always creating
new nodes even following his suggestion.
My test case is a simple
quadrilateral, defined as follows:

(-73.9225 ; 40.7604 ;
0) (-73.9217 ; 40.7601 ; 0)
(-73.9246 ; 40.7581 ;
0) (-73.9237 ; 40.7577 ; 0)

that is supposed to
originate only 2 triangles. However, it is not
happening.

Perhaps should I do anything
else?

Anyway, thank Abel for your initial
suggestions.

Kind regards,
Jonas




From: abelcs at cimne.upc.edu
To: gidlist at gid.cimne.upc.edu
Subject: RE:
[GiDlist] How to generate a grid without adding new nodes?
Date: Mon, 25 Aug
2008 16:27:50 +0200




Dear

Abel Coll
Sans - Civil Engineer
CIMNE

  • International Center for Numerical Methods in Engineering
    Ofice c-2, C1 building -
    Campus Nord UPC
    Gran Capità s/n, 08034
    Barcelona
    T: 34 - 93 401 74 03
    Fax: 34 - 93 40 65 17
    Dear
    Jonas,

The only way to generate
a mesh without adding extra nodes is to force to mesh with a size bigger than
the surface size. You should set all the lines as structured (with one
division), and set a very big mesh size when you selecte ‘Mesh-Generate’.
You should also have to set the ‘Automatic correct Sizes’ to NULL (in
Utilities-Preferences-Meshing).

Regards,


ABEL



De: gidlist-admin at gid.cimne.upc.edu
[mailto:gidlist-admin at gid.cimne.upc.edu] En nombre de Jonas
Cordazzo
Enviado el: viernes, 15 de agosto de 2008
15:51
Para: gidlist at gid.cimne.upc.edu
Asunto: [GiDlist] How
to generate a grid without adding new nodes?


Hi

I would need to know if it is possible to generate a
grid composed by triangles employing only the original nodes belonging to the
original surface, no matter if the shape of resulting triangles be not so
good.
I am dealing with a problem that is not possible to create additional
(new) nodes to the domain.

Thank you.





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offline. Conheça o MSN Mobile! Crie já o
seu!


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11

In an specific case like your four sided surface, you can do an structured mesh (Mesh-Structured-Surfaces) with number of divisions=1
and also must specify element type=triangle (else you will obtain quadrilateral) (Mesh-Element type-Triangle)

Depending of a variable the structured quadrilaterals are splitted in two or four triangles (and an extra node).
Do you want the first option, then unset the “Symmetrical structured” triangles checkbox (Utilties-Preferences- Meshing - Structured mesh - Symmetrical structured)

For three sided surfaces, if you set the number of divisions=1 for its lines, then you will obtain a single triangle as mesh

For more complex surfaces maybe you can’t force to avoid the generation of some interior node.

Regards

Enrique Escolano
----- Original Message -----
From: Jonas Cordazzo
To: gidlist at gatxan.cimne.upc.edu
Sent: Friday, July 24, 2009 5:46 PM
Subject: RE: [GiDlist] How to generate a grid without adding new nodes?


Some time ago I sent a message asking how to generate a grid composed by triangles employing only the original nodes belonging to the original surface, no matter if the shape of resulting triangles be not so good. I was dealing with a problem that was not possible to create additional (new) nodes to the domain.

Abel C. Sans gently gave me his suggestions, in two emails, as you can see below.

However, GiD is always creating new nodes even following his suggestion.
My test case is a simple quadrilateral, defined as follows:

-73.9225,40.7604,0 -73.9217,40.7601,0
-73.9246,40.7581,0 -73.9237,40.7577,0



that is supposed to originate only 2 triangles. However, it is not happening. Really I don’t believe that it is not possible to perform this simple task in GiD, perhaps I am still missing something.

Perhaps should I do anything else?

Anyway, thank Abel for your initial suggestions.

Kind regards,
Jonas


Ps.: Depending on ‘Unstructured size transitions’ on Meshing Preferences window, a grid with either 5 or 6 nodes is produced (I was expecting only 4!).


\

From: abelcs at cimne.upc.edu
To: gidlist at gid.cimne.upc.edu
Subject: RE: [GiDlist] How to generate a grid without adding new nodes?
Date: Mon, 9 Mar 2009 10:11:32 +0100


Dear Jonas,

Depending on the shape of the surface to be meshed, some node is added or not, when a unstructured mesher is used.

In your case, you have a four-sided surface, so you can generate a structured mesh on it. If you set a structured the surface, you assign “Triangle” as its element type, and you uncheck the “Symmetrical structured-triangles” option in the Meshing Preferences window, you will obtain a mesh with two triangles, and only using the corner points of your surface as nodes.

Regards,

ABEL

Abel Coll Sans - Civil Engineer
CIMNE - International Center for Numerical Methods in Engineering
Ofice c-2, C1 building - Campus Nord UPC
Gran Capità s/n, 08034 Barcelona
T: 34 - 93 401 74 03 Fax: 34 - 93 40 65 17



AVISO IMPORTANTE

Los datos de carácter personal contenidos en el mensaje, se registrarán en un fichero para facilitar la gestión de las comunicaciones de CIMNE. Se pueden ejercitar los derechos de acceso, rectificación, cancelación y oposición por escrito, dirigiéndose a nuestras oficinas de CIMNE, Gran Capitán s/n, Edificio C1 - Campus Norte UPC, 08034 Barcelona, España.

AVÍS IMPORTANT

Les dades de caràcter personal contingudes en aquest missatge es registraran en un fitxer per facilitar la gestió de les comunicacions del CIMNE. Es poden exercir els drets d’accés, rectificació, cancel·lació i oposició, per escrit a les nostres oficines del CIMNE, Gran Capità s/n, Edifici C1, Campus Nord UPC, 08034 Barcelona, Espanya.

IMPORTANT NOTICE

All personal data contained in this mail will be processed confidentially and stored in a file property of CIMNE in order to manage corporate communications. You may exercise the right of access, rectification, deletion and objection by letter sent to CIMNE, Gran Capitán, Edificio C1 - Campus Norte UPC, 08034 Barcelona, Spain.

\







\

De: gidlist-admin at gid.cimne.upc.edu [mailto:gidlist-admin at gid.cimne.upc.edu] En nombre de Jonas Cordazzo
Enviado el: domingo, 08 de marzo de 2009 23:35
Para: gidlist at gid.cimne.upc.edu
Asunto: RE: [GiDlist] How to generate a grid without adding new nodes?


Some time ago I sent a message asking how to generate a grid composed by triangles employing only the original nodes belonging to the original surface, no matter if the shape of resulting triangles be not so good. I was dealing with a problem that was not possible to create additional (new) nodes to the domain.

At that moment Abel C. Sans gave me his suggestions as you can see below.

However, GiD is always creating new nodes even following his suggestion.
My test case is a simple quadrilateral, defined as follows:

(-73.9225 ; 40.7604 ; 0) (-73.9217 ; 40.7601 ; 0)
(-73.9246 ; 40.7581 ; 0) (-73.9237 ; 40.7577 ; 0)

that is supposed to originate only 2 triangles. However, it is not happening.

Perhaps should I do anything else?

Anyway, thank Abel for your initial suggestions.

Kind regards,
Jonas


\

From: abelcs at cimne.upc.edu
To: gidlist at gid.cimne.upc.edu
Subject: RE: [GiDlist] How to generate a grid without adding new nodes?
Date: Mon, 25 Aug 2008 16:27:50 +0200


Dear

Abel Coll Sans - Civil Engineer
CIMNE - International Center for Numerical Methods in Engineering
Ofice c-2, C1 building - Campus Nord UPC
Gran Capità s/n, 08034 Barcelona
T: 34 - 93 401 74 03 Fax: 34 - 93 40 65 17
Dear Jonas,

The only way to generate a mesh without adding extra nodes is to force to mesh with a size bigger than the surface size. You should set all the lines as structured (with one division), and set a very big mesh size when you selecte ‘Mesh-Generate’. You should also have to set the ‘Automatic correct Sizes’ to NULL (in Utilities-Preferences-Meshing).

Regards,

ABEL


\

De: gidlist-admin at gid.cimne.upc.edu [mailto:gidlist-admin at gid.cimne.upc.edu] En nombre de Jonas Cordazzo
Enviado el: viernes, 15 de agosto de 2008 15:51
Para: gidlist at gid.cimne.upc.edu
Asunto: [GiDlist] How to generate a grid without adding new nodes?


Hi

I would need to know if it is possible to generate a grid composed by triangles employing only the original nodes belonging to the original surface, no matter if the shape of resulting triangles be not so good.
I am dealing with a problem that is not possible to create additional (new) nodes to the domain.

Thank you.



\

Receba GRÁTIS as mensagens do Messenger no seu celular quando você estiver offline. Conheça o MSN Mobile! Crie já o seu!

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\

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