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Description: 等效结点力
单元刚度矩阵的坐标变换
整体刚度矩阵
边界约束条件的处理
-Equivalent nodal force of element stiffness matrix of the overall stiffness of the coordinate transformation matrix to deal with boundary conditions
Platform: |
Size: 3072 |
Author: feijinru |
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Description: 等效结点力
单元刚度矩阵的坐标变换
整体刚度矩阵
边界约束条件的处理
-Equivalent nodal force of element stiffness matrix of the overall stiffness of the coordinate transformation matrix to deal with boundary conditions
Platform: |
Size: 2048 |
Author: feijinru |
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Description: 等效结点力
单元刚度矩阵的坐标变换
整体刚度矩阵
边界约束条件的处理
-Equivalent nodal force of element stiffness matrix of the overall stiffness of the coordinate transformation matrix to deal with boundary conditions
Platform: |
Size: 3072 |
Author: feijinru |
Hits:
Description: 等效结点力
单元刚度矩阵的坐标变换
整体刚度矩阵
边界约束条件的处理
-Equivalent nodal force of element stiffness matrix of the overall stiffness of the coordinate transformation matrix to deal with boundary conditions
Platform: |
Size: 2048 |
Author: feijinru |
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Description: 可计算包括节点力，一般非节点力，支座沉降、温度荷载作用、制造误差的平面桁架、梁、刚架及其组合结构的节点位移与杆端力；可同时计算多种工况下的节点位移与杆端力。
-Calculated including the nodal forces, the general non-node, bearing sedimentation, temperature loads, manufacturing errors of the plane truss, beam, frame and composite structure of the nodal displacement and force rod end can also calculate a variety of working conditions nodal displacement and force rod end.
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Size: 7168 |
Author: slion |
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Description: 关于基本钢结构平面的节点位移，端受力的matlab的源代码，只需要输入结构的基本数据即可。-Basic steel structure plane nodal displacements, the end force matlab source code, need only basic data can be input structure.
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Size: 11264 |
Author: bing |
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Description: 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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Size: 4096 |
Author: ben |
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Description: 基于三角形单元有限元原理，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int.txt不同参数代表不同的桁架结构。-on the basis of the principle of triangle finite element calculation truss system under the action of external force, displacement of each node and element strain. MAIN program MAIN. 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 int. TXT different parameters represent different truss structure.
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Size: 5120 |
Author: ben |
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Description: 端部受剪力的圆截面悬臂梁通过等参数单元计算圆筒的位移和内力分布的matlab算例，采用14点的irons积分公式计算刚度矩阵，节点应力采用绕节点平均法-By the end of the circular cross-section cantilever shear parameters such as unit calculates the cylinder through displacement and force distribution matlab example, a 14-point irons integral formula stiffness matrix, nodal stress averaging method used around the node
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Size: 17408 |
Author: 王笑 |
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Description: 此程序根据王专利撰写的《翼面结构有限元模型节点气动载荷计算》编写
需要的前期准备文件：case01.txt---已知不同工况下各个载荷点力的文件
Force_Site.txt---已知各个载荷点的坐标
Node_Site.txt----有限元节点坐标
输出文件 Nodal_Force_01.txt----存放每个有限元节点计算后分得的力，第一列为节点编号，第二列为节点力大小-This process patent under the king wrote " wing structural finite element model node aerodynamic load calculation" Writing required preparatory documents: case01.txt-- known under different conditions of each load point force file Force_Site. txt--- known each load point coordinates Node_Site.txt---- finite element nodal coordinates output file Nodal_Force_01.txt---- storage node finite element calculation for each share of power, first as the node number, the second column is the size of nodal forces
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Size: 4096 |
Author: michel |
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Description: !本程序主要用来解决二维平面应力弹性问题（带厚度），在f90上调试通过。
!包含主程序STRESS和三个字程序ELSTMX(KK)、MODIFY、DCMPBD和SLVBD
!主程序主要进行基本的输入输出以及最大半带宽的计算，组装总体刚度矩阵计算的应力应变值
!子程序elstmx(kk)计算刚度系数矩阵，生成第kk单元的刚度矩阵k
!子程序MODIFY输入节点的集中力，边界节点的位移，对总体刚度矩阵和位移数组和节点力数组作修改
!子程序DEMPBD用高斯消元法将半带宽的矩阵变成上三角阵
!子程序SLVBD为总体矩阵的回代求位移向量-! The program is mainly used to solve the two-dimensional plane stress elasticity problems (with thickness), the f90 debugging through. ! Contains the main STRESS and words program ELSTMX (KK), MODIFY, DCMPBD and SLVBD! Main program for basic input-output and maximum half bandwidth calculation, the overall stiffness matrix assembly calculated stress and strain values! Subroutine elstmx ( kk) calculate the stiffness coefficient matrix to generate a first kk element stiffness matrix k! subroutine MODIFY input node of concentration, the displacement boundary nodes, the overall stiffness matrix and nodal force and displacement array array modified! subroutine DEMPBD using Gaussian elimination element method for the semi-bandwidth matrix becomes upper triangular matrix! subroutine SLVBD overall matrix for the displacement vector DD back intercessions
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Size: 10240 |
Author: 54654564 |
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Description: 该matlab程序为平面桁架的有限元分析程序，输入节点，单元，载荷信息就可以得到节点位移，节点荷载以及单元位移，内力，应力等结果。对刚度矩阵采用的方法是对角元乘大数法。程序注释文字清楚，准确。(The matlab program is a finite element analysis program for plane truss. The input node, element and load information can be used to get the results of nodal displacement, nodal load, element displacement, internal force, stress and so on. The method of stiffness matrix is diagonal element multiplied by large number. Program comments text clear and accurate.)
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Size: 1024 |
Author: dofn
|
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Description: 计算平面钢架的节点位移与内力(Calculation of the nodal displacement and internal force of a plane steel frame)
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Size: 1024 |
Author: ioq-1342 |
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Description: 用于批量提取abaqus的节点力，而不是积分点的力(Node force for batch extraction of abaqus, not integral point force)
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Size: 1024 |
Author: 月新番 |
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