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.
simulating combustion noise by hybrid method (LES-CAA)
Posted 2021年4月16日 GMT-4 09:56 Acoustics & Vibrations, Computational Fluid Dynamics (CFD), Equation-Based Modeling Version 5.6 0 Replies
Please login with a confirmed email address before reporting spam
Dear All
i have been tryed to calculate the combustion noise by hybrid method ,the first step is to get instantaneous fluid data by Large eddy simulation on commerial software-Fluent. and the second step is that constructing the source of combustion noise from the LES data, and slove acoustic perturbation equation to simulate far-field sound pressure level wave propagate equation propwhich is demonstrated in many papers. Now, i plan to implement the second step by COMSOL
but the problem i encounter recently is which Physics interface i should choose to simulate frequency-domain Sound field characteristics based on the time-domain fluid data that i get from LES. and i don't know how to make use of the data after interpolating it into COMSOL. I am a new hand, can you give me some advice?
sincerely
Hello 京圳 陈
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.