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MainProgram

于 2020-12-14 发布

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下载积分: 1 下载次数: 1

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代码说明：

说明：一个基于有限元方法的平面问题求解器，支持网格类型为二维四边形四节点单元和四边形八节点单元的有限元网格：前处理——用Abaqus建模编号并导出数据在Matlab中读取数据文件计算单元刚度矩阵（采用高斯积分），组集结构刚度矩阵组集结点载荷向量，引入位移边条求解结点位移，单元应力应变后处理——绘制应力应变位移云图，与Abaqus结果对照(A plane problem solver based on finite element method)

文件列表：

EightElementASTIF.m, 1514 , 2019-03-01
EightElementBMATX.m, 2020 , 2019-03-01
EightElementELEASLOD.m, 1349 , 2019-03-13
EightElementFIGURE1.m, 14067 , 2019-03-17
EightElementGUASS.m, 2322 , 2019-03-06
EightElementJJ1.m, 1640 , 2019-03-01
EightElementN.m, 1077 , 2019-03-01
EightElementOpenAndScanf.m, 2883 , 2019-03-11
EightElementSBMATX.m, 3184 , 2019-03-01
EightElementSS.m, 12389 , 2019-03-17
EightElementSTIFFNESS.m, 1560 , 2019-03-01
ElementASDISP.m, 705 , 2019-02-24
ElementBigNumber.m, 1628 , 2019-03-18
ElementDMATX.m, 522 , 2019-02-27
ElementGLOBAL.m, 1612 , 2019-03-06
ElementJudge.m, 852 , 2019-02-24
FourElementASLOD.m, 2132 , 2019-03-13
FourElementASTIF.m, 1185 , 2019-02-24
FourElementBMATX.m, 1070 , 2019-02-24
FourElementELEASLOD.m, 921 , 2019-03-13
FourElementFIGURE1.m, 8964 , 2019-03-17
FourElementGUASS.m, 1166 , 2019-03-06
FourElementJJ1.m, 919 , 2019-02-22
FourElementN.m, 676 , 2019-02-22
FourElementOpenAndScanf.m, 2878 , 2019-03-13
FourElementSBMATX.m, 1957 , 2019-02-25
FourElementSS.m, 6767 , 2019-03-17
FourElementSTIFFNESS.m, 1143 , 2019-02-22
input.txt, 2470 , 2019-03-20
MainProgram.m, 421 , 2019-02-24
output.txt, 53577 , 2019-03-20
EightElementASLOD.m, 2750 , 2019-03-13

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GmshRead
可以读取gmesh软件产生的网格数据，读取.msh(Can read grid data generated by gmesh software, read .msh)

2020-07-22 15:18:45下载

积分：1
exam1
平面波从空气入射到石英玻璃中的P、S分量的能流反射率和透射率(Energy flow reflectivity and transmissivity of plane wave from P to S in the quartz glass.)

2017-09-06 10:25:26下载

积分：1
6901-计算空气动力学-傅德薰 1994
说明： 6901-计算空气动力学-傅德薰 1994，优质的计算空气动力学算法教材，适合初学者学习(6901 - computational aerodynamics - Fu Dexun 1994, high quality computational aerodynamics algorithm textbook, suitable for beginners to learn)

2021-03-12 15:29:25下载

积分：1
VOF_JSS
说明：基于vof方法的平面两相流界面追踪程序，针对于Zalesak圆盘旋转问题，版权由原作者所有(45/5000 The copyright of a planar two-phase flow interface tracking program based on VOF method for Zalesak disk rotation is owned by the original author)

2021-01-19 22:28:41下载

积分：1
chase
功能为求解系数矩阵为三对角矩阵或者循环三对角矩阵的线性方程。输入的四个参数均为行向量，分别对应系数矩阵的上副对角线，主对角线，下副对角线，以及方程等号另一侧的常数矩阵(The four parameters of the input are line vectors, which correspond to the upper diagonal lines of the coefficient matrix, the main diagonal line, the lower diagonal line, and the constant matrix on the other side of the equation.)

2018-04-12 16:00:13下载

积分：1
codelisting
Atef《MATLAB模拟的计算电磁学时域有限差分发》书后完整的MATLAB程序集合(Complete set of MATLAB programs of "Computational Electromagnetics Simulated by MATLAB Finite-Difference Time-Domain Distribution" by Atef)

2019-06-25 14:27:02下载

积分：1
偶极子
说明：通过matlab仿真偶极子声场的指向性，在极坐标下作图画出指向性(The directivity of dipole sound field is simulated by MATLAB, and the directivity is drawn in polar coordinates)

2021-01-06 21:18:54下载

积分：1
Laplace
求解椭圆型方程生成二维翼型网格，并采用逐线松弛迭代技术求解了二维翼型绕流，这是CFD计算中的典型例子，是cfd初学者的很好的学习例子。(Solving elliptic equations, generating two-dimensional airfoil mesh, and using line relaxation iterative technique to solve the two-dimensional airfoil flow, which is a typical example of CFD calculation, a good example for new CFD learner.)

2017-08-25 22:26:37下载

积分：1
单自由度任意时程荷载响应分析
说明：已知单自由度受迫振动体系的运动方程的解，是由齐次方程的通解与特解组成。其次方程的通解在无阻尼、临界阻尼、低阻尼、超阻尼中各有不同。(It is known that the solution of the motion equation of a single degree of freedom forced vibration system is composed of the general solution and the special solution of the homogeneous equation. Secondly, the general solution of the equation is different in undamped, critical damping, low damping and super damping.)

2020-09-08 11:16:05下载

积分：1
R-R分布
R-R分布函数的源码，用来测试颗粒物浓度时亲测可用，值得下载(The source of R-R distribution function is used to test particulate matter concentration, so it can be downloaded, and is worth downloading.)

2021-01-04 14:08:55下载

积分：1

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