Considering the body force is constant, the solution of stress functions \(U(x,y)\) for isotropic elastic plane problems can ultimately reduce to solving a biharmonic equation under given stress boundary conditions, the biharmonic equation.

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Complex Variable Method for Isotropic Elastic Plane Problems

  • Aizhong Lu,
  • Huaning Wang,
  • Luqing Zhang

摘要

Considering the body force is constant, the solution of stress functions \(U(x,y)\) for isotropic elastic plane problems can ultimately reduce to solving a biharmonic equation under given stress boundary conditions, the biharmonic equation.