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.
COMSOL could modulate the failare inside of the material?
Posted 30.09.2010, 11:50 GMT-4 2 Replies
Please login with a confirmed email address before reporting spam
I have one question. What will happens when the simulating electric field will increase the withstand value of the material (isolation). Will the comsol modulate the failure (breakdowns) proces inside in the material by itself?
2 Replies Last Post 04.10.2010, 05:20 GMT-4
Please login with a confirmed email address before reporting spam
Posted:
1 decade ago
Hi
you would need to define the preabkown process physics yourself, I can imagine that you set a non linear condition to increase the resitivity if the field become too large and then see how this "propagates" through your material. Take a look at the example(s) of fatigue and crack propagation in solids, it could give you some ideas
--
Good luck
Ivar
you would need to define the preabkown process physics yourself, I can imagine that you set a non linear condition to increase the resitivity if the field become too large and then see how this "propagates" through your material. Take a look at the example(s) of fatigue and crack propagation in solids, it could give you some ideas
--
Good luck
Ivar
Please login with a confirmed email address before reporting spam
Posted:
1 decade ago
Thanks a lot for advantage.