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Keywords: FEM
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Journal Articles
Article Type: Research-Article
J. Vib. Acoust. April 2015, 137(2): 021013.
Paper No: VIB-13-1240
Published Online: April 1, 2015
... reduces the numerical dispersion error. This paper derives the formulas and performs the dispersion analysis for the FE-LSPIM. Numerical results for benchmark problems show that, the FE-LSPIM yields considerably better results than the finite element method (FEM) and element-free Galerkin method (EFGM...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. October 2012, 134(5): 051002.
Published Online: June 5, 2012
... reciprocating compressor gas pulsation volume-choke-volume filter gas column natural frequency FEM The intermittent suction and discharge of reciprocating compressors cause gas pulsation in the piping system, which degrades the performance of the compressors and worsens working conditions...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. April 2010, 132(2): 021012.
Published Online: March 18, 2010
.... 629 – 633 . 10.1016/0045-7949(94)90422-7 13 01 2009 07 12 2009 18 03 2010 18 03 2010 boundary-elements methods finite element analysis sensitivity analysis stochastic processes structural acoustics sensitivity analysis stochastic excitation FEM BEM PEM...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. October 2008, 130(5): 051005.
Published Online: August 13, 2008
... there is a sharp increase in sound power levels. 05 04 2007 20 02 2008 13 08 2008 acoustic intensity boundary-elements methods buckling finite element analysis harmonic analysis modal analysis plates (structures) structural acoustics thermal analysis vibrations FEM coupled...