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gaussel
- gaussel code for finite element analysis.for matrix calculation
wave
- 将有限单元半解析法用于求解三维填充式波形空间结构。构造了结构受弯窄条的反力矩 阵。根据有限单元半解析法将位移场表示成两个方向位移的组合：一个方向以函数形式给定位移 形状；另一方向为求解有限单元法的代数方程组。最后通过算例验证表明：有限单元半解析法对于 求解空间填充式结构非线性问题具有精度高，收敛快，易于计算机编程的优点。 关键词：有限单元半解析法；三维填充式波形结构；薄壁空间体系；几何非线性-The finite element semi-analytical method fo
stiffness-matrix-calculation
- 8节点六面体单元刚度矩阵的计算，在ansys中的应用-8 node parallelepiped element stiffness matrix calculation, in the application of ansys
Subscript-method
- 有一3×3的矩阵，用下标法编程实现：（1）二维数据组元素的输入和输出；（2）求每行元素的和值，存入一个一维数组并输出-There is a 3* 3 matrix, with subscr ipt method programming: (1) the two-dimensional data set of elements in the input and output (2) for each element and the value, stored in a one-dimension
fem_3node
- 三节点有限元方法的计算，劲度矩阵式12*12的，可以有效求解出结点位移，结点应力，求解线性方程组方法简单-Three-node finite element method calculation stiffness matrix 12* 12, can effectively solve the nodal displacements, nodal stresses, simple method for solving linear equations
3
- 介绍有限元 仿真分析中金属基复合材料多尺度计算方法研究进展-Introduction Finite Element Analysis of Metal Matrix Composites Research Progress multiscale computational
MATLAB
- 熟悉matlab界面 掌握matlab的变量的命名规则 掌握常用数学运算符号和标点符号的使用方法 掌握常用数学函数的使用方法 掌握建立和使用M文件的方法 学会创建简单的数组并对数组元素进行访问,掌握数组的各种运算 学会创建数组并对数组元素进行访问和操做,掌握矩阵的各种运算规则 掌握关系与逻辑运算符的使用规则；-Matlab familiar interface grasp naming matlab variables master the use of commonly used math
Trusses
- Stiffness matrix of a bar/truss element Coordinate transformation Stiffness matrix of a truss element in 2D space Problems in 2D truss analysis (including multipoint constraints) 3D Truss element
Element--replacement
- 对于点阵式的图，在程序中可以用二维数组来表示。图中一片连续的具有相同颜色的点称为“图元”。这个程序可以对图中指定的图元用另一种颜色来替换。实现时使用了队列这一数据结构。-For dot-matrix diagram, in the program can be used to represent the two-dimensional array. Point figure a contiguous same color as primitive. This program can be s
The-sub-matrix-sum
- 设某二维矩阵中的元素为整数，其子矩阵的大小可以是任意大小，但不能大于该矩阵的大小，子矩阵的和为其所有元素的和。试编写一个程序，求所有子矩阵中和最大的子矩阵。-Set up a two-dimensional matrix of the element as an integer, the size of its matrix can be any size, but not greater than the size of the matrix, the child and for all of
fcmra
- 使用大量的有限元法求解偏微分方程，包含光伏电池模块、MPPT模块、BOOST模块、逆变模块，一个计算声子晶体结构的一维传递矩阵法。- Using a large number of finite element method to solve partial differential equations, PV modules contain, MPPT module, BOOST module, inverter module, A one-dimensional transfer matri
matrix
- 实现：矩阵的创建，输出，复制，转置，加法，减法，乘以一个数，通过行列坐标设置和获取矩阵该位置元素的值(Implementation: matrix creation, output, copy, transposition, addition, subtraction, multiplied by a number, set up and get the value of the location element through the row and column coordinates.)
matlab_data
- matlab正交最小二乘法源程序，可实现矩阵元素的正交最小二乘拟合，确定系数值等(Matlab orthogonal least square source program, can realize the matrix element orthogonal least squares fitting, determination coefficient value, and so on.)
matlab_data
- matlab施密特正交化源程序，可结合矩阵元素的正交最小二乘拟合，确定系数值等(Matlab schmidt orthogonalization source program, can combine matrix element orthogonal least squares fitting, determination coefficient value and so on.)
sketch_apr29a
- 在Arduino IDE编译环境下，用四元数法进行姿态解算。四元数法具有计算量小的优点，相比欧拉角法，省去了姿态转换矩阵的计算。(In the Arduino IDE compiler environment, four element method is used to solve the pose problem. The four element method has the advantage of small computation. Compared with Euler angle