Librería Portfolio Librería Portfolio

Búsqueda avanzada

TIENE EN SU CESTA DE LA COMPRA

0 productos

en total 0,00 €

COMPUTATIONAL AEROACOUSTICS. A WAVE NUMBER APPROACH
Título:
COMPUTATIONAL AEROACOUSTICS. A WAVE NUMBER APPROACH
Subtítulo:
Autor:
TAM, C
Editorial:
CAMBRIDGE UNIVERSITY PRESS
Año de edición:
2014
ISBN:
978-1-107-65633-8
Páginas:
496
65,00 €

 

Sinopsis

Computational aeroacoustics (CAA) is a relatively new research area. CAA algorithms have developed rapidly and the methods have been applied in many areas of aeroacoustics. The objective of CAA is not simply to develop computational methods but also to use these methods to solve practical aeroacoustics problems and to perform numerical simulation of aeroacoustic phenomena. By analysing the simulation data, an investigator can determine noise generation mechanisms and sound propagation processes. This is both a textbook for graduate students and a reference for researchers in CAA and as such is self-contained. No prior knowledge of numerical methods for solving partial differential equations (PDEs) is needed, however, a general understanding of partial differential equations and basic numerical analysis is assumed. Exercises are included and are designed to be an integral part of the chapter content. In addition, sample computer programs are included to illustrate the implementation of the numerical algorithms.

Exercises are included
Code listings are provided online
Applies to jet noise and other aircraft industry problems



Table of Contents
1. Finite difference equations
2. Spatial discretization in wave number space
3. Time discretization
4. Finite difference scheme as dispersive waves
5. Finite difference solution of the Euler equations
6. Radiation, outflow, and wall boundary conditions
7. The short wave component of finite difference schemes
8. Nonlinear acoustic waves and shocks
9. Advanced numerical boundary treatments
10. Time domain impedance boundary condition
11. Extrapolation and interpolation
12. Multi-scales problems
13. Complex geometry
14. Continuation of a near field acoustic solution to the far field
15. CAA code design and applications.