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technical problem

Posted Sep 23, 2012, 7:19 p.m. EDT Version 4.3 1 Reply

Abderrahman Eddazi
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Good Morning;
The density of the air depends on the temperature and pressure.
Can you give me the analytical expression of the density of the air used by default in COMSOL.?
1 Reply Last Post Sep 23, 2012, 9:33 p.m. EDT
Jim Freels mechanical side of nuclear engineering, multiphysics analysis, COMSOL specialist
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Posted: 1 decade ago Sep 23, 2012, 9:33 p.m. EDT
You can look this up yourself by adding "air" from the material library to the model, then investigate the expressions used to evaluate the property. You can also add your own materials to the material library if you are not satisfied with what COMSOL provides for you. There is also a more detailed set of material properties in the material property module.
You can look this up yourself by adding "air" from the material library to the model, then investigate the expressions used to evaluate the property. You can also add your own materials to the material library if you are not satisfied with what COMSOL provides for you. There is also a more detailed set of material properties in the material property module.

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