Why acoustics simulation and how to make use of acoustic simulation results to refine product design ?
Understating Finite Element formulation of Acoustic Equations in structural analysist point of view
Ansys acoustic elements
Meshing considerations for structural and acoustics domains
Acoustics boundary conditions
Understanding Complex Impedance boundary conditions
Understanding Radiation boundary conditions
Mesh termination of large / open acoustic domains
Excitation sources
Using CFD results as excitation sources
Material modeling
Continues Medium such as air / water
Porous medium such as foams or micro perforated plate (MPP)
When to consider fluid viscosity?
Understanding acoustic modes and making use of Modal acoustic analysis Results
One way & Two way Vibro-Acoustic simulation
Random acoustic diffuse sound field analysis
Time domain transient acoustic simulation
Acoustic simulation post processing and results interpretations
Near filed and far field results
Contour and Graph results
Application discussion
Silencer / muffler
Sound radiation due to vibrating structures
Frequency shift due to Doppler effect of moving source
Take always :
How to set up acoustic simulation efficiently ?
How to make use of acoustic simulation results to refine product design ? and
Where to find more examples and workshops, further reading materials.
23 окт 2024
