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Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.

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Comsol 4.3b on Mac OS X Lion 1D plot causes freezing

Posted 2013年5月13日 GMT-4 17:10 RF & Microwave Engineering Version 4.3b 2 Replies

Pietro Gucciardi
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Hi all,
I've just installed comsol 4.3b on my macbookpro 13" running mac os x lion.

It works perfectly until I try to visualize some 1D plot, e.g. the polar plot group 2 of the model library project "dipole_antenna.mph" or the "scattering_nanosphere.mph" (before launching the computation) which freezes the computer, in a very bad way. I have to shot it down by pressing the power button to restart any activity.

please help
regards
p.


2 Replies Last Post 2013年6月10日 GMT-4 02:04
Antonio Jose Galan Galan
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Posted: 1 decade ago 2013年6月8日 GMT-4 14:01

Hi all,
I've just installed comsol 4.3b on my macbookpro 13" running mac os x lion.

It works perfectly until I try to visualize some 1D plot, e.g. the polar plot group 2 of the model library project "dipole_antenna.mph" or the "scattering_nanosphere.mph" (before launching the computation) which freezes the computer, in a very bad way. I have to shot it down by pressing the power button to restart any activity.

please help
regards
p.


I don't know if you finally solve this issue. I had the same problem as well, but the solution was quite easy:

Change the rendering option to Software instead of the default Open GL.

Here is how:

1. Open Preferences
2. Select Graphics
3. Under rendering, select Software instead of Open GL
4. Apply
5. Restart COMSOL

Hope this helps
[QUOTE] Hi all, I've just installed comsol 4.3b on my macbookpro 13" running mac os x lion. It works perfectly until I try to visualize some 1D plot, e.g. the polar plot group 2 of the model library project "dipole_antenna.mph" or the "scattering_nanosphere.mph" (before launching the computation) which freezes the computer, in a very bad way. I have to shot it down by pressing the power button to restart any activity. please help regards p. [/QUOTE] I don't know if you finally solve this issue. I had the same problem as well, but the solution was quite easy: Change the rendering option to Software instead of the default Open GL. Here is how: 1. Open Preferences 2. Select Graphics 3. Under rendering, select Software instead of Open GL 4. Apply 5. Restart COMSOL Hope this helps
Gunnar Andersson COMSOL Employee

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Posted: 1 decade ago 2013年6月10日 GMT-4 02:04

It works perfectly until I try to visualize some 1D plot, e.g. the polar plot group 2 of the model library project "dipole_antenna.mph" or the "scattering_nanosphere.mph" (before launching the computation) which freezes the computer, in a very bad way. I have to shot it down by pressing the power button to restart any activity.


This happens for some versions of the Mac OS. A fix for this will be included in a software update, tentatively scheduled to be released next week. In the meantime, the workaround is to use software rendering.

[QUOTE] It works perfectly until I try to visualize some 1D plot, e.g. the polar plot group 2 of the model library project "dipole_antenna.mph" or the "scattering_nanosphere.mph" (before launching the computation) which freezes the computer, in a very bad way. I have to shot it down by pressing the power button to restart any activity. [/QUOTE] This happens for some versions of the Mac OS. A fix for this will be included in a software update, tentatively scheduled to be released next week. In the meantime, the workaround is to use software rendering.

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