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.

"Underwater Acoustic" How to add hydrostatic pressure

Please login with a confirmed email address before reporting spam

The Official Case Anechoic Coating, Application ID: 44201, Address: https://www.comsol.com/model/anechoic-coating-44201

Dear all,

I set my own simulation like the case model, but once I set the hydrostatic pressure in the interface between water and rubber(just like PDMS in the case model), the result of sound absorption is negative (-)...

hope someone help me! thank you!


0 Replies Last Post 2020年12月7日 GMT-5 00:23
COMSOL Moderator

Hello Chunrong Zou

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.