Computational Acoustics of Noise Propagation in Fluids - Finite and Boundary Element Methods - Marburg Steffen

Part I FEM: Numerical Aspects 1 Dispersion, Pollution, and Resolution. 2 Different Types of Finite Elements. 3 Multifrequency Analysis using Matrix Pad´e-via-Lanczos. 4 Computational Aeroacoustics based on Lighthill's Acoustic Analogy. Part II FEM: External Problems 5 Computational Absorbing Boundaries. 6 PerfectlyMatched Layers. 7 Infinite Elements. 8 Efficient Infinite Elements based on Jacobi Polynomials. Part III FEM: Related Problems 9 Fluid-Structure Acoustic Interaction. 10 Energy Finite Element Method. Part IV BEM: Numerical Aspects 11 Discretization Requirements. 12 Fast Solution Methods. 13 Multi-domain Boundary Element Method in Acoustics. 14 Waveguide Boundary Spectral Finite Elements. Part V BEM: External Problems 15 Treating the Phenomenon of Irregular Frequencies. 16 A Galerkin-type BE-formulation. 17 Acoustical Radiation and Scattering above an Impedance Plane. 18 Time Domain BEM. Part VI BEM: Related Problems 19 Coupling a Fast BEM with a FE-Formulation for Fluid-Structure Interaction. 20 Inverse BE-Techniques for the Holographic Identification of Vibro-Acoustic Source Parameters

EAN: 9783642096082