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弯曲矩形板的广义位移解及其边界值 被引量:4
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作者 边宇虹 付宝连 祖承德 《工程力学》 EI CSCD 北大核心 1997年第1期122-130,共9页
本文应用功的互等定理,给出了弯曲矩形板的广义位移解及其边界值.从广义位移解可导出在各种载荷作用下具有各种边界条件矩形板的弯曲位移公式.本文导出的广义位移解的边界值是求解各种复杂边界条件矩形板弯曲的理论基础.
关键词 弹性薄板 广义位移解 边界值 弹性力学
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Solutions Of Boundary-Value Problems of the Generalized Theory of Couple-Stress Thermodiffusion
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作者 Manana Chumburidze David Lekveishvili ZurabKhurcia 《Journal of Mathematics and System Science》 2013年第7期365-370,共6页
We have considered the basic dynamic homogeneous system of partial differential equations of generalized Green-Lindsay couple-stress thermodiffusion on the plane for homogeneous, isotropic elastic media with the centr... We have considered the basic dynamic homogeneous system of partial differential equations of generalized Green-Lindsay couple-stress thermodiffusion on the plane for homogeneous, isotropic elastic media with the centre of symmetry. We have constructed regular solution of the boundary problems on the line. In the works are obtained in quadrates the solution of the boundary-value problem of the generalized Green-Lindsay theory of couple-stress thermodiffusion, when on border of area are given: the component of normal of displacement vector, the component of touching of stress vector, rotations, flow of heat and flow of diffusion. 展开更多
关键词 Couple-stress THERMODIFFUSION stress vector flow of diffusion flow of heat rotations.
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