Modeling with the Pressure Acoustics Branch (FEM-Based Interfaces)
This section contains good practices and modeling tips and tricks for the finite element method (FEM) based interfaces of the Pressure Acoustics Branch:
The Pressure Acoustics, Frequency Domain Interface
,
The Pressure Acoustics, Transient Interface
, and
The Pressure Acoustics, Boundary Mode Interface
. In this section:
•
Meshing (Resolving the Waves)
•
Lagrange and Serendipity Shape Functions
•
Time Stepping in Transient Models
•
Frequency Domain, Modal and AWE
•
Solving Large Acoustics Problems Using Iterative Solvers
•
Perfectly Matched Layers (PMLs)
•
Postprocessing Variables
•
Evaluating the Acoustic Field in the Exterior: Near- and Far-Field
•
Dedicated Acoustics Plots for Postprocessing
•
About the Material Databases for the Acoustics Module
•
Specifying Frequencies: Logarithmic and ISO Preferred