METHODS FOR SPEEDING UP THE BOUNDARY ELEMENT SOLUTION OF ACOUSTIC RADIATION PROBLEMS

被引：23
|
作者：
KIRKUP, SM
HENWOOD, DJ
机构：
[1] Department of Mathematics and Computer Science, University of Salford, Salford
[2] Department of Mathematical Sciences, Brighton Polytechnic, Brighton, Moulsecoomb
来源：
JOURNAL OF VIBRATION AND ACOUSTICS-TRANSACTIONS OF THE ASME | 1992年 / 114卷 / 03期
关键词：
D O I：
10.1115/1.2930272
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
Methods for speeding up the boundary element solution of acoustic radiation problems are considered. The methods are based on solving the integral equation formulation of Burton and Miller for the exterior Helmholtz equation over a range of frequencies simultaneously. Methods for speeding up the computation of the discrete forms of the integral operators and the solution of the linear systems that arise in the boundary element method are considered. A particular implementation of speed-up methods is described. Results from the application of this to test problems are given.
引用
收藏
页码：374 / 380
页数：7
相关论文
共 50 条
  • [31] Implicit methods of solution to integral formulations in boundary element method based nearfield acoustic holography
    Valdivia, N
    Williams, EG
    JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 2004, 116 (03): : 1559 - 1572
  • [32] Acoustic saturation of the critical speeding up
    Zappoli, B
    Charles, P
    PHYSICA D, 1996, 89 (3-4): : 381 - 394
  • [33] Nonlinear problems via boundary element methods
    Hsiao, GC
    IABEM SYMPOSIUM ON BOUNDARY INTEGRAL METHODS FOR NONLINEAR PROBLEMS, 1997, : 115 - 120
  • [34] On the design of benchmark problems for boundary element methods
    Steinbach, O
    ENUMATH 97 - 2ND EUROPEAN CONFERENCE ON NUMERICAL MATHEMATICS AND ADVANCED APPLICATIONS, 1998, : 588 - 595
  • [35] Applications of boundary element methods to problems in mechanics
    Hsiao, GC
    ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK, 1996, 76 : 265 - 268
  • [36] PARALLEL BOUNDARY ELEMENT SOLUTIONS OF BLOCK CIRCULANT LINEAR SYSTEMS FOR ACOUSTIC RADIATION PROBLEMS WITH ROTATIONALLY SYMMETRIC BOUNDARY SURFACES
    Czuprynski, Kenneth D.
    Fahnline, John B.
    Shontz, Suzanne M.
    PROCEEDINGS OF THE ASME NOISE CONTROL AND ACOUSTICS DIVISION CONFERENCE (NCAD 2012), 2013, : 147 - +
  • [37] Boundary element methods for potential problems with nonlinear boundary conditions
    Ganesh, M
    Steinbach, O
    MATHEMATICS OF COMPUTATION, 2001, 70 (235) : 1031 - 1042
  • [38] AN INVESTIGATION OF BOUNDARY ELEMENT METHODS FOR THE EXTERIOR ACOUSTIC PROBLEM
    AMINI, S
    WILTON, DT
    COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 1986, 54 (01) : 49 - 65
  • [39] Boundary element methods for acoustic scattering by fractal screens
    Chandler-Wilde, Simon N.
    Hewett, David P.
    Moiola, Andrea
    Besson, Jeanne
    NUMERISCHE MATHEMATIK, 2021, 147 (04) : 785 - 837
  • [40] Boundary element methods for acoustic scattering by fractal screens
    Simon N. Chandler-Wilde
    David P. Hewett
    Andrea Moiola
    Jeanne Besson
    Numerische Mathematik, 2021, 147 : 785 - 837
12345