User guide

This section explains the installation, use and application of pyva. The application is presented by the help of typical examples for the simulation of vibroacoustic systems.

• Installation
• Creating Models
  • Lumped Models
  • Acoustic network
    • Expansion chamber
    • Helmholtz resonator in pipe
  • TMM - infinite Layer
    • Absorber design
    • Double walls
    • Absorber Design with Poroelastic Materials
    • Acoustic transmission design with poroelastic foam and rubber
    • Add perforation to plates and impervious screens
  • Material Parameter Determination
    • Atalla Test Case
  • SEA models
    • Required imports
    • Two rooms separated by a wall
    • Two rooms with floor separated by a wall
    • Box cover of sound source
    • Box cover with noise control treatment
  • Hybrid FEM/SEA models
    • The FEM subystem
    • Two rooms with FE-plate
      • Sound source in room 1
      • Force excitation at plate
• Summary