Computational Acoustics of Noise Propagation in Fluids - Finite and Boundary Element MethodsSteffen Marburg, Bodo Nolte Springer Science & Business Media, 27 Φεβ 2008 - 578 σελίδες Among numerical methods applied in acoustics, the Finite Element Method (FEM) is normally favored for interior problems whereas the Boundary Element Method (BEM) is quite popular for exterior ones. That is why this valuable reference provides a complete survey of methods for computational acoustics, namely FEM and BEM. It demonstrates that both methods can be effectively used in the complementary cases. The chapters by well-known authors are evenly balanced: 10 chapters on FEM and 10 on BEM. An initial conceptual chapter describes the derivation of the wave equation and supplies a unified approach to FEM and BEM for the harmonic case. A categorization of the remaining chapters and a personal outlook complete this introduction. In what follows, both FEM and BEM are discussed in the context of very different problems. Firstly, this comprises numerical issues, e.g. convergence, multi-frequency solutions and highly efficient methods; and secondly, solutions techniques for the particular difficulties that arise with external problems, e.g. discussion of absorbing boundaries for FEM and treatment of the non-uniqueness problem for BEM. Finally, both parts on FEM and on BEM are completed by chapters on related problems, e.g. formulations for fluid-structure interaction. In addition to time-harmonic problems, transient problems are considered in some chapters. Many theoretical and industrial applications are presented. Overall, this book is a unified review of the state-of-the-art on FEM and BEM for computational acoustics. |
Περιεχόμενα
1 | |
S Marburg B Nolte 1 | 26 |
Andrew Peplow Marcus Wallenberg Martin Schanz Institute of Applied | 31 |
Harari 37 | 55 |
Stefan Becker FriedrichAlexander ences Wohllebengasse 1214 A1040 | 57 |
Multifrequency Analysis using Matrix PadeviaLanczos | 89 |
Computational Aeroacoustics based on Lighthills Acoustic Analogy | 115 |
Computational Absorbing Boundaries | 145 |
How many Elements per Wavelength | 309 |
Fast Solution Methods | 333 |
Multidomain Boundary Element Method in Acoustics | 367 |
Waveguide Boundary Spectral Finite Elements | 391 |
Treating the Phenomenon of Irregular Frequencies | 410 |
S Marburg T W Wu 411 | 435 |
Acoustical Radiation and Scattering above an Impedance Plane | 459 |
Time Domain Boundary Element Method | 495 |
Rodolfo Rodrıguez GI2MA Depar TingWen Wu Department of Me chanical Engineering University | 160 |
A Bermudez L HervellaNieto A Prieto R Rodrıguez | 167 |
Infinite Elements | 241 |
FluidStructure Acoustic Interaction | 252 |
Energy Finite Element Method | 290 |
S Langer M Schanz 495 | 516 |
Inverse Boundary Element Techniques for the Holographic | 547 |
573 | |
Άλλες εκδόσεις - Προβολή όλων
Computational Acoustics of Noise Propagation in Fluids - Finite and Boundary ... Steffen Marburg,Bodo Nolte Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2009 |
Computational Acoustics of Noise Propagation in Fluids - Finite and Boundary ... Steffen Marburg,Bodo Nolte Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2010 |
Computational Acoustics of Noise Propagation in Fluids - Finite and Boundary ... Steffen Marburg,Bodo Nolte Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2008 |