He Lu-wu, Cheng Chang-jun. A Method of Determining Buckled States of Thin Plates at a Double Eigenvalue[J]. Applied Mathematics and Mechanics, 1992, 13(4): 307-311.
Citation: He Lu-wu, Cheng Chang-jun. A Method of Determining Buckled States of Thin Plates at a Double Eigenvalue[J]. Applied Mathematics and Mechanics, 1992, 13(4): 307-311.

A Method of Determining Buckled States of Thin Plates at a Double Eigenvalue

  • Received Date: 1991-06-17
  • Publish Date: 1992-04-15
  • A method of determining bifurcation directions at a double eigenvalue is presented by combining the finite element method with the perturbation method. By using the present method, the buckled states of rectangular plates at a double eigenvalue are numerically analyzed. The results show that this method is effective.
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