Acoustic Simulation Training Package, ANSYS Fluent
This CFD training package is prepared for BEGINNER, INTERMEDIATE, and ADVANCED users of ANSYS Fluent software in the ACOUSTIC area, including 10 practical exercises.Click on Add To Cart and obtain the Geometry file, Mesh file, and a Comprehensive ANSYS Fluent Training Video. By the way, You can pay in installments through Klarna, Afterpay (Clearpay), and Affirm.
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Acoustic CFD Simulation Training Package by ANSYS Fluent (10 Projects)
The acoustic CFD Simulation Training Package is prepared for BEGINNER, INTERMEDIATE, and ADVANCED users of ANSYS Fluent software in the ACOUSTIC area, including 10 practical exercises. You will learn and obtain comprehensive training on how to simulate projects. The achieved knowledge will enable you to choose the most appropriate modeling approaches and methods for applications and CFD simulations.
Environmental noise (acoustic) can significantly affect our everyday lives, including interference with communication, sleep disturbance, learning acquisition, annoyance responses, performance effects, and our health through cardiovascular and psychophysiological effects. Product designers and engineers at the world’s most innovative and successful companies have recognized this fact and incorporated practical noise mitigation elements into their product design process.
3 major ACOUSTIC models are studied in the Acoustic CFD Simulation Training Package.
1. Ffowcs-Williams & Hawkings
Problem 1 simulates the sound pressure waves absorbed by a plate silencer. The software has used an ACOUSTIC (Ffowcs-Williams & Hawkings) model to simulate and analyze sound or acoustic waves. But, one of the problems in various industries is the production of very loud and abnormal sounds due to the propagation of sound waves. Therefore, in such cases, the use of silencers seems imperative.
Using LES, 2nd project of the Acoustic CFD Simulation Training Package simulates sound pressure waves around cylinders in 4 different positions (4 cases). Definitive density is equivalent to air density, i.e., 1.225 kg / m3, air velocity is 69.2 m/s, and the LES Smagorinsky model is used to simulate flow turbulence. Also, Ffowcs-Williams & Hawking’s equations are used to model ACOUSTIC.
2. Broadband Noise Sources model
Problem 3 simulates sound pressure waves around an Airfoil. This project uses an ACOUSTIC model in Fluent software to simulate and analyze sound or acoustic waves. The Broadband Noise Sources model has also been used to define the type of acoustic model of the present work of the Acoustic CFD Simulation Training Package.
Problem 4 simulates sound pressure waves around a Car. Aeroacoustics is a branch of ACOUSTIC science that investigates the production of Noise. Topics related to sound waves are essential in aerospace applications and fields because the sound waves produced in aerospace devices such as airfoils are very high.
3. Wave Equation
Finally, in Project 5, noise generation due to a ceiling fan in a room is investigated. There is a 3-D square shape room with a fan in it. Also, two square windows are considered inlets and outlets in which the wind blows inside by the incoming velocity of 3 m/s.
The other five learning products are acoustic analysis on HAWT, turbojet intake fan, and ducted fan.