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.

acoustic

Please login with a confirmed email address before reporting spam

Hi

I try to solve acoustic problem with the following points

I have three pressure sources consists of three sine waves with different frequencies (50 kHz,100 kHz and 200 kHz)
the speed of sound in the material will be changed due to frequency
for example :
at 50 kHz the speed of sound wil be 800 m/s
at 100 kHz the speed of sound will be 1200 m/s
at 200 kHz the speed of sound will be 2000 m/s

I do not know how to change material properties as the source change

0 Replies Last Post 2016年2月9日 GMT-5 04:51
COMSOL Moderator

Hello Yomna Shaker

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.

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.