正交各向异性板壳理论中的Schrödinger方程
The Schrodinger Equation in Theory of Plates and Shells with Orthorhombic Anisotropy
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摘要: 本文是文[1~5]的继续.在本文中:(1)将正交各向异性薄壳的小挠度振动问题或Winkler地基上正交各向异性薄板的小挠度振动问题所服从的Love-Kirchhoff方程化归为矩阵各向异性Schrödinger方程的求解,由此可以利用文[1]和[3~5]中的方法得到这两类问题的通解;(2)将正交各向异性扁壳大挠度问题的Von Kármán-BaacoB方程(其特例为正交各向异性薄板大挠度问题的von Kármán方程)化归为AKNS方程即Dirac方程的形式,从而可以利用文[4~5]中的散射反演方法得到这两类问题的精确解.波纹板壳和加肋板壳的小挠度问题的通解或大挠度问题的精确解,作为特例包含在本文中.Abstract: This work is the continuation of the discussion of Refs. [1-5]. In this paper:[A] The Love-Kirchhoff equations of vibration problem with small deflection for orthorhombic misotropic thin shells or orthorhombic anisotropic thin plates on Winkler's base are classified as several of the same solutions of Schrödmger equation, and we can obtain the general solutions for the two above-mentioned problems by the method in Refs. [1] and [3-5].[B] The. von Kármán-Vlasov equations of large deflection problem for shallow shells with orthorhombic anisotropy(their special cases are the von Hármán equations of large deflection problem for thin plates with orthorhombic anisotropy) are classified as the solutions of AKNS equation or Dirac equation, and we can obtain the exact solutions for the two abovementioned problems by the inverse scattering method in Refs. [4-5].The general solution of small deflection problem or the exact solution of large deflection problem for the corrugated or rib-reinforced plates and shells as special cases is included in this paper.
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