Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.
Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.
Material selection
Posted 2013年2月17日 GMT-5 10:20 MEMS & Nanotechnology, MEMS & Piezoelectric Devices, Structural Mechanics Version 4.2a 1 Reply
Please login with a confirmed email address before reporting spam
hi,
Does comsol allow us to enter material properties manually such as young's modulus and poisson's ratio??...because i assigned polyurethane material to a domain of my model but it showing red mark for young's modulus n poisson ratio on the list
Does comsol allow us to enter material properties manually such as young's modulus and poisson's ratio??...because i assigned polyurethane material to a domain of my model but it showing red mark for young's modulus n poisson ratio on the list
1 Reply Last Post 2013年2月17日 GMT-5 11:40
Please login with a confirmed email address before reporting spam
Posted:
1 decade ago
Hi
you can enter material properties as "user defined under the physics, but the most "normal" way is to set material properties under "Materials" one per domein (or groups of domains) and there you can use predefined ones, or fully user defined or any combination, including changing some or all of the predefined ones you load in. There is no real limitation. If you have red marks, it could indicate that the predefined material properties are missing some values that are required for the "physics" to solve correctly
--
Good luck
Ivar
you can enter material properties as "user defined under the physics, but the most "normal" way is to set material properties under "Materials" one per domein (or groups of domains) and there you can use predefined ones, or fully user defined or any combination, including changing some or all of the predefined ones you load in. There is no real limitation. If you have red marks, it could indicate that the predefined material properties are missing some values that are required for the "physics" to solve correctly
--
Good luck
Ivar