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 The information provided may be out of date.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.
questions on point source phase
Posted 2013年4月1日 GMT-4 09:50 Parameters, Variables, & Functions, Studies & Solvers Version 4.3 0 Replies
Please login with a confirmed email address before reporting spam
I am trying to simulate the interference of two point sources. I want them to be out-of-phase.
In Helmholtz equation model, the two sources are given as weak contribution.
One of them is test(u*exp(i*phase_basis)), where phase_basis is pi
the other is test(u*exp(i*phase_diff)), where phase_diff is sweeping from -pi/2 to pi/2
I wish to see the changing interference pattern as phase_diff sweeps.
Now, my questions are:
1: If I define the source expressions in a right way?
2: If I am right in the first question, then what the expression would be, in order to pick up the phase information at each point?
Thanks,
Ferris
Hello Ferris Teng
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.