Car Cabin Acoustics — Iterative Solver Suggestion for Cubic Elements
Application ID: 130831
Solving very large pressure acoustics models in the frequency domain can be challenging. Several iterative solver suggestions exist for the default physics setups and the default quadratic Lagrange discretization. For very large models it can be advantageous to switch from quadratic to cubic discretization. This will allow for the use of a coarser mesh and the use of an optimized two-level multigrid solver approach. This model explains how to set up the solver.
