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A Coupled Smoothed Finite Element-Boundary Element Method for Structural-Acoustic Analysis of Shell
2017
Archives of Acoustics
Nowadays, the finite element method (FEM) - boundary element method (BEM) is used to predict the performance of structural-acoustic problem, i.e. the frequency response analysis, modal analysis. The accuracy of conventional FEM/BEM for structural-acoustic problems strongly depends on the size of the mesh, element quality, etc. As element size gets greater and distortion gets severer, the deviation of high frequency problem is also clear. In order to improve the accuracy of structural-acoustic
doi:10.1515/aoa-2017-0006
fatcat:gvd6bedyfzdtfpac7doqhte32a