Evaluation of p-FEM Approximations for Mid-Frequency Elasto-Acoustics-Reference-Cited by-同舟云学术

Evaluation of p-FEM Approximations for Mid-Frequency Elasto-Acoustics

Published:2003-06 Issue:02 Volume:11 Page:195-225
ISSN:0218-396X
Container-title:Journal of Computational Acoustics
language:en
Short-container-title:J. Comp. Acous.

Author:

Dey Saikat¹

Affiliation:

1. SFA Inc./Naval Research Laboratory, Suite 200, 9315 Largo Drive West, Largo MD 20774, USA

Abstract

p-refinement strategies for numerical simulation of three-dimensional elasto-acoustic problems in the mid-frequency range are evaluated using high-order finite/infinite element-based approximations. Numerical experiments are used to study the convergence of an appropriate quantity-of-interest (QOI) as a function of polynomial degrees for the elastic-displacement and pressure fields.

Publisher

World Scientific Pub Co Pte Lt

Subject

Applied Mathematics,Acoustics and Ultrasonics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0218396X03001882

Reference11 articles.

1. Finite Element Analysis of Acoustic Scattering

2. On the pollution effect in FE solutions of the 3D-Helmholtz equation

3. Solution of the 3D-Helmholtz equation in exterior domains of arbitrary shape using hp-finite-infinite elements

4. LOW AND HIGH ORDER FINITE ELEMENT METHOD: EXPERIENCE IN SEISMIC MODELING

5. A HIERARCHICAL FUNCTIONS SET FOR PREDICTING VERY HIGH ORDER PLATE BENDING MODES WITH ANY BOUNDARY CONDITIONS

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