The Semi-Analytical Solution of Mixed State Hamiltonian Element and the Computation of Laminated Plates
  
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DOI:10.7511/jslx19924054
KeyWord:mixed state Hamiltonian element, modified Hellinger Reissner variational principle, composite material, laminated plate
Tang Limin  Chu Zhizong  Zou Guiping  Wang Zhiguo  Liu Yingxi
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Abstract:
      This paper presents a powerful part discretization semi-analytical method to solve the mixed state equations of elasticity. The illustrating numerial solutions of rectangular domain of plane stress problem and laminated plates are shown.