Aeroacoustics modelling

vauntedmango · February 29, 2024, 12:39

Hello!

I am trying to start a CFD case which involves two key requirements that I would assume will influence the modelling technique used. I want to simulate far field noise data for an airfoil that is equipped with mechanical blowing in certain parts of the airfoil. I have found several useful papers on simulating either one, but am struggling to find resources that include both and would appreciate some guidance on this. For more context, the flow is subsonic, with no BL tripping and simulation should be 3D or atleast quasi-3D

Thank you

LuckyTran · February 29, 2024, 16:56

Aeroacoustic modeling is a post-processing step after you simulate the flow. So you don't need a paper that does both. If you have papers that show you how to do Step 1 and then Step 2, just combine the knowledge you have gained and you can step Step 1 and Step 2. Hint, step 2 comes after step 1.

February 29, 2024, 12:39	Aeroacoustics modelling	#1
vauntedmango New Member Join Date: Mar 2021 Posts: 13 Rep Power: 5	Hello! I am trying to start a CFD case which involves two key requirements that I would assume will influence the modelling technique used. I want to simulate far field noise data for an airfoil that is equipped with mechanical blowing in certain parts of the airfoil. I have found several useful papers on simulating either one, but am struggling to find resources that include both and would appreciate some guidance on this. For more context, the flow is subsonic, with no BL tripping and simulation should be 3D or atleast quasi-3D Thank you

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
How much does the source code for this turbulent flow CFD code worth in US $?	Dr Youssef Hafez	Main CFD Forum	43	January 4, 2023 02:13
Low-Re Modelling	doerschlott	OpenFOAM Running, Solving & CFD	4	June 23, 2022 07:53
Domain Reference Pressure and mass flow inlet boundary	AdidaKK	CFX	75	August 20, 2018 06:37
CFD in Naval Hydrodynamics, Off-Shore and Wave Modelling with OpenFOAM	hjasak	OpenFOAM Announcements from Other Sources	2	February 13, 2017 05:59
error message	cuteapathy	CFX	14	March 20, 2012 07:45

February 29, 2024, 16:56		#2
LuckyTran Senior Member Lucky Join Date: Apr 2011 Location: Orlando, FL USA Posts: 5,752 Rep Power: 66	Aeroacoustic modeling is a post-processing step after you simulate the flow. So you don't need a paper that does both. If you have papers that show you how to do Step 1 and then Step 2, just combine the knowledge you have gained and you can step Step 1 and Step 2. Hint, step 2 comes after step 1.