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.
Applying distributed torque
Posted Mar 19, 2015, 2:22 p.m. EDT MEMS & Nanotechnology, MEMS & Piezoelectric Devices, Structural Mechanics Version 4.4, Version 5.0 0 Replies
Please login with a confirmed email address before reporting spam
This is a fairly common problem that people have, but I need to apply a distributed torque to my model based on some results from a previous calculation step.
I know that the usual response is to apply a load that mimics the torque. The problem is that my distributed torque is complicated. For a simple rectangular block, the torque distribution roughly has the form T = tanh(a*x) zhat + tanh(b*y) xhat [units of torque per volume] inside the block. For a more complicated geometry, the result is far more complex. This quantity is calculated by measuring an angular momentum transfer, but there are no forces involved in the transfer.
Hello Joseph Boales
Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.
If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.