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Multimodal propagation in acoustic horns

Subsections

Introduction
Plane waves in a uniform section of tube
Plane waves at a change in cross-section
Multimodal equations in a uniform wave-guide
- Solutions for a cylinder
  - Loss-less propagation
  - Lossy propagation
- Solutions for a uniform rectangular duct
  - Loss-less propagation
  - Lossy propagation
Multimodal equations at a discontinuity
- Solutions for circular cross-section
- Solutions for rectangular cross-section
Method for calculation of input impedance
- Projection across a discontinuity
- Projection along a cylinder
Method for calculation of pressure field

Jonathan Kemp 2003-03-24