October 31, 2023 at 3:00 amGorilla KoalaSubscriber
I would like to simuated a sound induced by pipe flow using the wave equation model in ansys fluent.
However I would like to place a receiver (mic) inside the cement like the figure. So the sound propagation experiences the different medial and sound speed must be different depending on the place. Can the wave equation model consider such a complex condition?
I will be really happy if you answer my question. Thank you.
October 31, 2023 at 1:15 pmFederico Alzamora PrevitaliAnsys Employee
Impedance boundary conditions are not yet available with the Acoustics Wave Equation model. The AWE assumes that all walls are considered acoustically hard, which ideally reflects sound. Hence, it will not work for your case.
October 31, 2023 at 4:23 pmGorilla KoalaSubscriber
Thank you for answering my question.
Do you have any idea to calcuate the sound propagating in the steel and cement region? Like add a user defined function to ansys or something.
November 1, 2023 at 12:23 pmFederico Alzamora PrevitaliAnsys Employee
I believe your best bet would be to couple the Fluent side with Mechanical Acoustics. You can find some examples of the range of applications here: How to setup acoustic simulations in Mechanical ? - Ansys Knowledge
If you do pursue this route, I would invite you to post a new thread in the Mechanical feeds
November 1, 2023 at 6:31 pmGorilla KoalaSubscriber
Thank you so much for the suggestion. It is exactly what I want to do and I will try to do that. If you could invite me the thread, I would be really happy.
I have one more questions for the coupling. Is this a one way coupling?
- You must be logged in to reply to this topic.
Boost Ansys Fluent Simulations with AWS
Computational Fluid Dynamics (CFD) helps engineers design products in which the flow of fluid components is a significant challenge. These different use cases often require large complex models to solve on a traditional workstation. Click here to join this event to learn how to leverage Ansys Fluids on the cloud, thanks to Ansys Gateway powered by AWS.
Earth Rescue – An Ansys Online Series
The climate crisis is here. But so is the human ingenuity to fight it. Earth Rescue reveals what visionary companies are doing today to engineer radical new ideas in the fight against climate change. Click here to watch the first episode.
Subscribe to the Ansys Blog to get great new content about the power of simulation delivered right to your email on a weekly basis. With content from Ansys experts, partners and customers you will learn about product development advances, thought leadership and trends and tips to better use Ansys tools. Sign up here.
- legend min and max
- Ensight hot iron palette from an image
- Streamlines in EnSight using MRI data
- Import MRI data into Ensight
- FLUENT APPLICATIION ERROR
- Total Surface Heat Flux Calculation in Fluent
- Drop Test of a Water-Filled Tube
- Difference between “total pressure” and “absolute pressure”?
- Minimum Orthogonal Quality Less than 0.01 For Transonic Airfoil Flow Analysis
- obtaining pressure distribution by making points in ansys
© 2023 Copyright ANSYS, Inc. All rights reserved.