Description: 用matlab编写的，有限元三维梁单元的单元刚度矩阵计算程序，各节点6个自由度。-prepared by the three-dimensional finite element beam element of the element stiffness matrix calculation program, the 6-DOF nodes. Platform: |
Size: 1043 |
Author:王淑涛 |
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Description: 用matlab编写的，有限元三维梁单元的单元刚度矩阵计算程序，各节点6个自由度。-prepared by the three-dimensional finite element beam element of the element stiffness matrix calculation program, the 6-DOF nodes. Platform: |
Size: 1024 |
Author:王淑涛 |
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Description: 将梁分成9个单元，在中间受力，建立整体的刚度矩阵，建立整体模型。-The beam is divided into nine units, in the middle forces, the establishment of the overall stiffness matrix, the establishment of the overall model. Platform: |
Size: 62464 |
Author:zyl |
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Description: beam element is a finite element code for assembling of stiffness and mass matrix of bernulli beam with two dof at each node Platform: |
Size: 1024 |
Author:esmaeilbahmyari |
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Description: 整体单元刚度矩阵组装的一个小例子（针对梁单元）-Overall element stiffness matrix assembled a small example (for beam elements) Platform: |
Size: 1024 |
Author:刘同 |
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Description: 此程序用于实现结构的有限元计算：将patran中的模型的bdf文件中的单元信息和节点信息保存成txt文档，在matlab中调用，就可实现刚度矩阵、质量矩阵的组装，进而有限元计算-This procedure is used to achieve the structure of the finite element method: bdf file of the model in patran unit information and node information is saved into a txt file called in matlab, you can achieve the stiffness matrix, mass matrix assembly, and then the finite elementcalculate Platform: |
Size: 15360 |
Author:mac |
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Description: 有限元法利用铁摩辛柯梁计算转轴质量刚度阻尼矩阵-Finite element method using the Timoshenko beam to calculate the stiffness and damping matrix of the shaft quality Platform: |
Size: 2048 |
Author:张 |
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Description: FEP2程序是一个具有通用性的教学程序，可用于计算一般的线性静力学问题。目前它已设计了平面梁单元与平面3-9个节点的两种单元，但留下接口，可以接入所设计的其他类型的单元。该程序可以处理多种工况、多种类型单元组合结构问题。同时，还可以处理固定约束和指定位移的情况。其主控程序的功能主要有以下几点：（1）内存分配；（2）网格生成；（3）变带宽存储设置；（4）单刚的形成与组集；（5）刚度矩阵的分解；（6）形成节点载荷；（7）形成与组集单元载荷；（8）求解位移；（9）求单元应力；（10）求解结构反力。在FEP2中，每种单元模块都有其相对独立性，自成体系，读者可以自行接入任何一个其他的单元类型。总体来看，该教学程序目的明确，思路清晰，各个模块之间具有独立性且留有接口，非常适合初学者进行学习。-FEP2 program is a universal teaching program, can be used to calculate the general linear statics problem. At present, it has been designed both units 3-9 nodes unit and the plane of plane beam, but leave the interface, and can access the design of other types of unit. The program can handle a variety of conditions, many types of modular structures problem. At the same time, can also handle fixed constraints and the specified displacement. The function of the master program are the following: (1) memory allocation (2) mesh generation (3) Variable bandwidth storage settings (4) single-gang formation and group set (5) stiffness matrix decomposition (6) to form a node load (7) formed the group set unit load (8) to solve the displacement (9) Find the unit stress (10) to solve the structure of the reaction force. In FEP2, each unit module has its relative independence, self-contained, can tap into any other cell type. Overall, the teaching program clarity of purpose, clear thinking Platform: |
Size: 10240 |
Author:juege |
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Description: 梁单元总体刚度矩阵组装matlab源程序-The beam element stiffness matrix of MATLAB general assembly source program Platform: |
Size: 1024 |
Author:chenzikai |
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Description: 基于matlab把杆、梁单元刚度矩阵组装成总体刚度矩阵-Based on matlab to rod, beam element stiffness matrix assembly into the total stiffness matrix Platform: |
Size: 1024 |
Author:chens |
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Description: 利用MATLAB计算梁单元刚度矩阵，并组装成总体刚度矩阵。-The matlab program used for calculated the stiffness matrix of the beam element. Platform: |
Size: 2048 |
Author:胡适之 |
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Description: 平面刚架梁单元，刚度矩阵。由单元刚度矩阵得到整体刚度举证。结构节点位移矢量。-Plane rigid frame beam element stiffness matrix. The element stiffness matrix to get the overall stiffness. Structure of node displacement vector. Platform: |
Size: 4096 |
Author:祁先平 |
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Description: Dynamic stiffness matrix for a beam in space using the exact solution of the beam wave equations Platform: |
Size: 1024 |
Author:jebi |
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Description: 以悬臂梁为例，用有限元法编程生成质量矩阵和刚度矩阵（采用平面梁单元，单元数在10到30之间）。
使用matlab的用于广义特征值问题分析的函数（eig(A,B,'chol')，该命令使用乔莱斯基分解的方法，计算对称矩阵A和对称正定矩阵B的广义特征值问题。A对应刚度矩阵，B对应质量矩阵）计算梁的前三阶固有频率和振型，计算得到梁的前三阶固有频率和振型，并画出振型图。(Taking cantilever beam as an example, the mass matrix and stiffness matrix are programmed by finite element method (using planar beam elements, with units ranging from 10 to 30). Using Matlab's function (eig (A, B,'chol') for the generalized eigenvalue problem analysis, the command uses the Jo Lessky decomposition method to calculate the generalized eigenvalue problem of the symmetric matrix A and the symmetric positive definite matrix B. A corresponds to the stiffness matrix and B corresponding to the mass matrix. The first three natural frequencies and modes of the beam are calculated, and the first three natural frequencies and modes of the beams are calculated, and the vibration pattern is drawn.) Platform: |
Size: 1024 |
Author:余柏树 |
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Description: 关于一二维梁单元的有限元计算程序，包括计算应力，支反力，刚度矩阵与刚度矩阵的装载(A finite element calculation program for a two-dimensional beam element is presented, including calculation stress, support reaction force, stiffness matrix and stiffness matrix loading.) Platform: |
Size: 1024 |
Author:魂兮&龙游 |
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Description: BeamElementmm 为生成二维平面梁单元的一致质量矩阵
BeamElementStiffness 为生成二位梁单元刚度矩阵
BeamElementStiffness 为组装刚度矩阵和质量矩阵的程序
本程序可以进行有限元模型修正和结构损伤识别，优点是基本解决了测量信息有限的问题。(BeamElementmm is a consistent mass matrix for generating two-dimensional planar beam elements
BeamElementStiffness is used to generate the two-beam element stiffness matrix
BeamElementStiffness is a program for assembling stiffness matrices and mass matrices
This program can perform finite element model correction and structural damage identification. The advantage is that the problem of limited measurement information is basically solved.) Platform: |
Size: 2048 |
Author:马尔科夫贝叶斯 |
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Description: 梁系统的单位总体刚度矩阵，应力应变矩阵有限元matlab程序分析(The analysis of the unit total stiffness matrix and the stress-strain matrix of the beam system by MATLAB program) Platform: |
Size: 2048 |
Author:Helberry |
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