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Quadrilateral

于 2013-03-15 发布 文件大小:4KB
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  基于四边形单元有限元原理,计算桁架系统在外力作用下,各节点位移与单元应变。主程序BLOCKMAT.m,从输入文件中读入结点个数,单元个数,结点荷载个数,受约束边界点数,弹性模量,泊松比,厚度,单元定义数组,结点坐标数组,结点力数组,约束信息数组。输入文件inport.txt不同参数代表不同的桁架结构。(Based on quadrilateral finite element principle, calculation of truss system under the action of external force, the displacement of each node and element strain. Main program BLOCKMAT. J m, read from input file node number, cell number, number of nodal load, a constrained boundary points, elastic modulus, poisson s ratio, thickness and unit defined array, node coordinate arrays, nodal force array, array constraints information. Input file inport. TXT different parameters represent different truss structure.)

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