The Boundary Element Analysis for Free Vibration of Thin Plates with Internal Supports or Concentrated Masses
  
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DOI:10.7511/jslx19914064
KeyWord:Betti's exchange theorem, boundary element method, fundamental solution
Xia Shiqun
Qingdao Institute of Architectural Design &. Research
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Abstract:
      In this paper,using the fundamental solution of thin plates in small deflection bending problem, the boundary integral equations for free vibration of thin plates with arbitrary boundary conditions,internal supports or concentrated masses are established. Some examples are calculated and the precision of results is permissible in actual engineering.