ACOUSTIC DIFFRACTION BY A PLATE IN A UNIFORM FLOW-Reference-Cited by-同舟云学术

ACOUSTIC DIFFRACTION BY A PLATE IN A UNIFORM FLOW

Published:2002-05 Issue:05 Volume:12 Page:625-647
ISSN:0218-2025
Container-title:Mathematical Models and Methods in Applied Sciences
language:en
Short-container-title:Math. Models Methods Appl. Sci.

Author:

BONNET-BENDHIA A. S.¹,DAHI L.¹,LUNEVILLE E.¹,PAGNEUX V.²

Affiliation:

1. Laboratoire de Simulation et de Modélisation des Phénoménes de Propagation, ENSTA, URA 853 du CNRS, Paris, France

2. Laboratoire d'Acoustique de l'Université du Maine, UMR 6613 du CNRS, Le Mans, France

Abstract

We present a mathematical framework for the problem of the acoustic diffraction by a plate located in a duct, in the presence of a uniform flow. The model is based on a velocity potential representation outside a vortex sheet which is induced by the trailing edge of the plate. Using limiting absorption techniques and singular functions decompositions, we show how to get a theoretical and numerical well-suited formulation.

Publisher

World Scientific Pub Co Pte Lt

Subject

Applied Mathematics,Modelling and Simulation

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0218202502001829

Reference14 articles.

1. Guided waves by electromagnetic gratings and non-uniqueness examples for the diffraction problem

2. On the viscous flow about the trailing edge of a rapidly oscillating plate

3. Non-linear interactions in a viscous heat-conducting compressible gas

4. The Kutta Condition in Unsteady Flow

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