A study on the acoustic boundary admittance. Determination, results and consequences

DOI10.1016/S0955-7997(99)00024-7zbMath0962.76089MaRDI QIDQ1969603

Steffen Marburg, Hans-Jürgen Hardtke

Publication date: 24 June 2001

Published in: Engineering Analysis with Boundary Elements (Search for Journal in Brave)

zbMATH Keywords

Dirichlet problemboundary element methodfluid-structure interactionphase anglecomplex-valued boundary admittancecomplex-valued eigenfrequenciesnodal admittancenodal particle velocitynodal sound pressure

Mathematics Subject Classification ID

Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.) (74F10) Boundary element methods applied to problems in fluid mechanics (76M15) Hydro- and aero-acoustics (76Q05)

Related Items

A weak formulation for interior acoustic analysis of enclosures with inclined walls and impedance boundary, NONLINEAR APPROACH TO APPROXIMATE ACOUSTIC BOUNDARY ADMITTANCE IN CAVITIES, Discontinuous isogeometric boundary element (IGABEM) formulations in 3D automotive acoustics, SIX BOUNDARY ELEMENTS PER WAVELENGTH: IS THAT ENOUGH?, Performance of iterative solvers for acoustic problems. I: Solvers and effect of diagonal preconditioning., FLUID STRUCTURE INTERACTION AND ADMITTANCE BOUNDARY CONDITIONS: SETUP OF AN ANALYTICAL EXAMPLE

Cites Work

• Unnamed Item
• A boundary element method based procedure to calculate boundary admittances from measured sound pressures
• A 3D BOUNDARY ELEMENT METHOD FOR DETERMINATION OF ACOUSTIC EIGENFREQUENCIES CONSIDERING ADMITTANCE BOUNDARY CONDITIONS
• Boundary element analysis of cavity noise problems with complicated boundary conditions