Note: This discussion is about an older version of the COMSOL Multiphysics®software. The information provided may be out of date.
Discussion ClosedThis 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.
Capacitance matrix evaluation (electrostatics)
Posted 2013年5月15日 GMT+2 19:11Version 4.3b0 Replies
Please login with a confirmed email address before reporting spam
Hello everyone,
i have a question about the capacitance calculation method. In comosl example "Capacitance matrix", it explains that the electrostatics model use the Charge volateg relationship (Q = C* U) to calculate the capacitance matrix by stationary study.
But in comsol documentation" AC/DC>Modeling with the AC/DC Module>Lumped Parameter>studying Lumped parameter", it says that electrostatics uses the energy method by stationary study.
Is there something wrong??? Which is right?
Thank you for your help
traxer
i have a question about the capacitance calculation method. In comosl example "Capacitance matrix", it explains that the electrostatics model use the Charge volateg relationship (Q = C* U) to calculate the capacitance matrix by stationary study.
But in comsol documentation" AC/DC>Modeling with the AC/DC Module>Lumped Parameter>studying Lumped parameter", it says that electrostatics uses the energy method by stationary study.
Is there something wrong??? Which is right?
Thank you for your help
traxer
0 Replies
Last Post 2013年5月15日 GMT+2 19:11
Hello traxer
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.