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About this book

The book presents a state-of-art overview of numerical schemes efficiently solving the acoustic conservation equations (unknowns are acoustic pressure and particle velocity) and the acoustic wave equation (pressure of acoustic potential formulation). Thereby, the different equations model both vibrational- and flow-induced sound generation and its propagation. Latest numerical schemes as higher order finite elements, non-conforming grid techniques, discontinuous Galerkin approaches and boundary element methods are discussed. Main applications will be towards aerospace, rail and automotive industry as well as medical engineering. The team of authors are able to address these topics from the engineering as well as numerical points of view.

Table of Contents

Frontmatter

2018 | OriginalPaper | Chapter

Fundamental Equations of Acoustics

Manfred Kaltenbacher

2018 | OriginalPaper | Chapter

Non-conforming Finite Elements for Flexible Discretization with Applications to Aeroacoustics

Manfred Kaltenbacher

2018 | OriginalPaper | Chapter

Boundary Element Method for Time-Harmonic Acoustic Problems

Steffen Marburg

2018 | OriginalPaper | Chapter

Direct Aeroacoustic Simulations Based on High Order Discontinuous Galerkin Schemes

Andrea Beck, Claus-Dieter Munz

2018 | OriginalPaper | Chapter

Direct and Iterative Solvers

Ulrich Langer, Martin Neumüller
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