matlab计算扩展有限元
用matlab实现扩展有限元计算， 有限元法（FEM，Finite Element Method）是一种为求得偏微分方程边值问题近似解的数值技术。它通过变分方法，使得误差函数达到最小值并产生稳定解。类比于连接多段微小直线逼近圆的思想，有限元法包含了一切可能的方法，这些方法将许多被称为有限元的小区域上的简单方程联系起来，并用其去估计更大区域上的复杂方程。它将求解域看成是由许多称为有限元的小的互连子域组成，对每一单元假定一个合适的(较简单的）近似解，然后推导求解这个域总的满足条件(如结构的平衡条件），从而得到问题的解。这个解不是准确解，而是近似解，因为实际问题被较简单的问题所代替。由于大多数实际问题难以得到准确解，而有限元不仅计算精度高，而且能适应各种复杂形状，因而成为行之有效的工程分析手段
文件下载
资源详情
[{"title":"（ 51 个子文件 398KB ） matlab计算扩展有限元","children":[{"title":"MXFEM","children":[{"title":"MXFEM 1.2","children":[{"title":"gauss.m <span style='color:#111;'> 11.75KB </span>","children":null,"spread":false},{"title":"heaviNodes.m <span style='color:#111;'> 444B </span>","children":null,"spread":false},{"title":"bimatctipNodes.m <span style='color:#111;'> 4.66KB </span>","children":null,"spread":false},{"title":"plotDeformation.m <span style='color:#111;'> 4.94KB </span>","children":null,"spread":false},{"title":"growCrack.m <span style='color:#111;'> 2.83KB </span>","children":null,"spread":false},{"title":"plotMesh.m <span style='color:#111;'> 4.04KB </span>","children":null,"spread":false},{"title":"subDomain.m <span style='color:#111;'> 5.22KB </span>","children":null,"spread":false},{"title":"crackCoord2Length.m <span style='color:#111;'> 215B </span>","children":null,"spread":false},{"title":"stiffnessMatrix.m <span style='color:#111;'> 34.05KB </span>","children":null,"spread":false},{"title":"plotLevelSet.m <span style='color:#111;'> 5.30KB </span>","children":null,"spread":false},{"title":"numIterations.m <span style='color:#111;'> 451B </span>","children":null,"spread":false},{"title":"xfemOptimization.m <span style='color:#111;'> 1.48KB </span>","children":null,"spread":false},{"title":"connectivity.m <span style='color:#111;'> 2.31KB </span>","children":null,"spread":false},{"title":"plotStress.m <span style='color:#111;'> 4.69KB </span>","children":null,"spread":false},{"title":"forceVector.m <span style='color:#111;'> 7.60KB </span>","children":null,"spread":false},{"title":"inputLoadHistory.m <span style='color:#111;'> 153B </span>","children":null,"spread":false},{"title":"Benchmarks","children":[{"title":"5 Paris Law Crack Growth","children":[{"title":"mxfemVSanalytical.asv <span style='color:#111;'> 1.44KB </span>","children":null,"spread":false},{"title":"mxfemVSanalytical.m <span style='color:#111;'> 1.45KB </span>","children":null,"spread":false},{"title":"inputQuasiStatic.m <span style='color:#111;'> 2.62KB </span>","children":null,"spread":false}],"spread":false},{"title":"6 Crack Growth in Presence of Inclusion","children":[{"title":"Hard Inclusion","children":[{"title":"mxfemVSbordas.m <span style='color:#111;'> 1.73KB </span>","children":null,"spread":false},{"title":"inputQuasiStatic.m <span style='color:#111;'> 2.64KB </span>","children":null,"spread":false}],"spread":false},{"title":"Soft Inclusion","children":[{"title":"mxfemVSbordas.m <span style='color:#111;'> 1.75KB </span>","children":null,"spread":false},{"title":"inputQuasiStatic.m <span style='color:#111;'> 2.64KB </span>","children":null,"spread":false}],"spread":false}],"spread":false},{"title":"7 Crack Initiation Angle for Crack Initating from a Hole in a Plate","children":[{"title":"Output.txt <span style='color:#111;'> 1.47KB </span>","children":null,"spread":false},{"title":"xfemOptimization.m <span style='color:#111;'> 1.67KB </span>","children":null,"spread":false},{"title":"inputOptimization.m <span style='color:#111;'> 1.80KB </span>","children":null,"spread":false}],"spread":false},{"title":"4 Hole in an Infinite Plate","children":[{"title":"inputQuasiStatic.m <span style='color:#111;'> 2.64KB </span>","children":null,"spread":false}],"spread":false},{"title":"2 Edge Crack in a Finite Plate","children":[{"title":"Output.txt <span style='color:#111;'> 88B </span>","children":null,"spread":false},{"title":"inputQuasiStatic.m <span style='color:#111;'> 2.59KB </span>","children":null,"spread":false}],"spread":false},{"title":"1 Center Crack in a Finite Plate","children":[{"title":"Half Model","children":[{"title":"Output.txt <span style='color:#111;'> 88B </span>","children":null,"spread":false},{"title":"inputQuasiStatic.m <span style='color:#111;'> 2.59KB </span>","children":null,"spread":false}],"spread":false},{"title":"Full Model","children":[{"title":"Output.txt <span style='color:#111;'> 120B </span>","children":null,"spread":false},{"title":"inputQuasiStatic.m <span style='color:#111;'> 2.59KB </span>","children":null,"spread":false}],"spread":false}],"spread":false},{"title":"3 Hard Inclusion in a Finite Plate","children":[{"title":"ANSYS Stress Plots.pdf <span style='color:#111;'> 35.02KB </span>","children":null,"spread":false},{"title":"inputQuasiStatic.m <span style='color:#111;'> 2.63KB </span>","children":null,"spread":false}],"spread":false}],"spread":false},{"title":"levelSet.m <span style='color:#111;'> 22.77KB </span>","children":null,"spread":false},{"title":"JIntegral.m <span style='color:#111;'> 48.66KB </span>","children":null,"spread":false},{"title":"enrElem.m <span style='color:#111;'> 3.51KB </span>","children":null,"spread":false},{"title":"elemStress.m <span style='color:#111;'> 26.88KB </span>","children":null,"spread":false},{"title":"xfemQuasiStatic.m <span style='color:#111;'> 2.24KB </span>","children":null,"spread":false},{"title":"calcDOF.m <span style='color:#111;'> 1.23KB </span>","children":null,"spread":false},{"title":"plotContour.m <span style='color:#111;'> 4.34KB </span>","children":null,"spread":false},{"title":"plotMain.m <span style='color:#111;'> 1.41KB </span>","children":null,"spread":false},{"title":"boundaryCond.m <span style='color:#111;'> 4.56KB </span>","children":null,"spread":false},{"title":"ctipNodes.m <span style='color:#111;'> 2.25KB </span>","children":null,"spread":false},{"title":"User Manual","children":[{"title":"User Manual.pdf <span style='color:#111;'> 307.01KB </span>","children":null,"spread":false},{"title":"Version History.txt <span style='color:#111;'> 2.05KB </span>","children":null,"spread":false},{"title":"Flowchart.png <span style='color:#111;'> 12.32KB </span>","children":null,"spread":false}],"spread":false},{"title":"inputQuasiStatic.m <span style='color:#111;'> 2.59KB </span>","children":null,"spread":false},{"title":"inputOptimization.m <span style='color:#111;'> 1.50KB </span>","children":null,"spread":false},{"title":"updateStiffness.m <span style='color:#111;'> 26.63KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}],"spread":true}]
评论信息
其他资源
- debian-8.5.0-i386-CD-1.iso
- DisplayPort1.2官方标准
- 微信小程序连接移动OneNet平台
- [BUPT] 操作系统课程设计 孟老师 95分
- Unity调用Android/IOS系统相册、摄像机，选取后可以裁剪（Demo）
- ADV7511资料，内含对各个寄存器定义配置
- msp430f5529原理图
- 使用AD9834与STM32联调的函数信号发生器
- 计算机图形学源代码（经典）
- 两道批处理系统的两级调度
- 蒙特卡洛模拟
- 用GUI设计神经网络-matlab
- 织梦岛海水示例.mp4
- MbrFix.exe
- Office办公套件_OfficeSuite_Pro字体包
- crypto-js-develop
- 电脑故障问答3000例
- CDR2017免登录补丁_cdr2017免登录补丁,coreldraw2017免登录补丁-电子政务工具类资源
- 曼彻斯特编码、解码
- Vivado2018 1 2 3 license
- 开源大数据引擎：分布式Greenplum数据库内核分析
- STM32 RS232串口控制
- 计算机组成与设计
- STM32四通道4-20ma
免责申明
【只为小站】的资源来自网友分享，仅供学习研究，请务必在下载后24小时内给予删除，不得用于其他任何用途，否则后果自负。基于互联网的特殊性，【只为小站】 无法对用户传输的作品、信息、内容的权属或合法性、合规性、真实性、科学性、完整权、有效性等进行实质审查；无论 【只为小站】 经营者是否已进行审查，用户均应自行承担因其传输的作品、信息、内容而可能或已经产生的侵权或权属纠纷等法律责任。
本站所有资源不代表本站的观点或立场，基于网友分享，根据中国法律《信息网络传播权保护条例》第二十二条之规定，若资源存在侵权或相关问题请联系本站客服人员，zhiweidada#qq.com，请把#换成@，本站将给予最大的支持与配合，做到及时反馈和处理。关于更多版权及免责申明参见 版权及免责申明
本站所有资源不代表本站的观点或立场，基于网友分享，根据中国法律《信息网络传播权保护条例》第二十二条之规定，若资源存在侵权或相关问题请联系本站客服人员，zhiweidada#qq.com，请把#换成@，本站将给予最大的支持与配合，做到及时反馈和处理。关于更多版权及免责申明参见 版权及免责申明