1- Equations, Analytical Solutions and Numerical Methods for the Acoustic Equations in one dimension.
1.1 Review of the Wave Equations in one Dimension.
1.2 Porous Means Equations.
1.3 Multilayer Acoustic Transmission.
1.4 Numerical Methods. Dispersion and Pollution Error.
1.5 Simulation in Matlab and use of the Programme PAMM.
2- Acoustic Equations in Two and Three Dimension.
2.1 Resolution Methods for the Fluid in rigid cavity. Numerical Calculus of the Resonance Frequencies.
2.2 Resolution Methods for the transient acoustics equation.
2.3 Use of the Programm COMSOL.
3- Application of the Acoustic Boundary Element Method.
3.1 Basic Theory. Helmholtz Integral Equation.
3.2 BEM in Problems 2D and 3D.
3.3 Formulation for Symmetric Axis Problems.
3.4 The Numerical Implementation of the BEM.
3.5 Description of the Package OPENBEM of MATLAB.
3.6 Problems 2D: Diffraction on Noise Barriers.
3.7 Symmetric Axis Problems: Diffraction on a Sphere and Radiation of a Pulsating Sphere.
3.8 Problems of 3D: Radiation of a Piston on a Sphere. Radiation of Cabinet Loudspeakers.
Universidade de Vigo
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