Acoustic Line Source

  1. Documentation
  2. Examples
  3. Weakly compressible flows
  4. Benchmarks
  5. Absorbing layers
  6. Acoustic Line Source

Acoustic 2D line source for plane absorbing layer

This test case provides an example for using absorbing layer at outlet boundary. The fluctuating pressure field is defined at the west boundary and background pressure is defined at the east boundary. The planar absorbing layer is defined at the east boundary with a thickness of 0.8.