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thermal-damage-abaqus-umat

于 2020-10-26 发布文件大小:551KB

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下载积分: 1 下载次数: 101

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代码说明：

thermal damage abaqus-umat subroutine

文件列表：

爱丁堡大学热损伤abaqus程序
..........................\1.txt,6164,2013-08-13
..........................\beamtemp.txt,28708,2013-08-13
..........................\BKSbeam1.res,1395,2013-08-13
..........................\BKSbeam2.res,540,2013-08-13
..........................\cardington1.inp,13686,2013-08-13
..........................\Column1.res,2745,2013-08-13
..........................\Column2.res,1080,2013-08-13
..........................\concrete.txt,13023,2013-08-13
..........................\concretet.txt,20373,2013-08-13
..........................\feasta.f,20051,2013-08-13
..........................\feastb.f,4306,2013-08-13
..........................\FRSbeam1.res,1395,2013-08-13
..........................\FRSbeam2.res,540,2013-08-13
..........................\LSbeam1.res,1395,2013-08-13
..........................\LSbeam2.res,540,2013-08-13
..........................\Modelling of heated composite floor slabs with reference to the Cardington experiments.pdf,618456,2013-08-13
..........................\Pbeam1.res,1440,2013-08-13
..........................\Pbeam2.res,540,2013-08-13
..........................\ribs.txt,836,2013-08-13
..........................\Slabs1.res,89304,2013-08-13
..........................\Slabs2.res,48600,2013-08-13
..........................\slabtemp.txt,26884,2013-08-13
..........................\steel.txt,1849,2013-08-13
..........................\Web1.res,15345,2013-08-13

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jacobi
对于方程组AX=b，当系数矩阵非奇异时，对原方程进行改写，利用公式X^k=BX^(k+1)+g进行迭代求解。(For equations AX = b, when the coefficient matrix is nonsingular, rewriting the original equation, using the formula X ^ k = BX ^ (k+1)+g for iterative solution.)

2013-10-26 10:11:06下载

积分：1
ADINA84
ADINA 系统是一个单机系统的程序，用于进行固体、结构、流体以及结构相互作用的流体流动的复杂有限元分析。借助 ADINA 系统，用户无需使用一套有限元程序进行线性动态与静态的结构分析，而用另外的程序进行非线性结构分析，再用其他基于流量的有限元程序进行流体流动分析。此外， ADINA 系统还是最主要的、用于结构相互作用的流体流动的完全耦合分析程序（多物理场）。(ADINA System is a stand-alone system program for performing complex fluid flow finite element solid structure, and fluid structure interaction analysis. With ADINA system, users do not need to use a finite element program linear static and dynamic structural analysis, but with additional nonlinear structural analysis program, and then the other program flow based on finite element analysis of fluid flow. In addition, ADINA system or main, fully coupled analysis program for fluid flow structure interaction (multi-physics).)

2016-11-10 18:24:26下载

积分：1
mpso
多目标粒子群优化算法，利用粒子群算法原理编写优化两个目标函数。(Multi-objective particle swarm optimization algorithms, particle swarm optimization principle to write to optimize the two objective functions.)

2020-12-30 20:38:59下载

积分：1
ABAQUS+UMAT+FORTRAN
ABAQUS中用户材料子程序UMAT的开发主要解决两方面的问题：本构模型的建立和积分算法的选择。本文主要研究非线性材料的UMAT实现方法，并重点研究其迭代算法部分，目前，用户材料子程序UMAT的迭代算法主要是常刚度法，常刚度法的优点在于算法原理较简单，程序编写较方便，缺点是当遇到复杂非线性材料时，其迭代次数较多，收敛速度也较慢，在这个情况下，本文采取的是一种迭代次数较少且收敛速度较快的切线刚度法，具体就是采用FORTRAN语言编制了基于Von-Mises模型的接口程序,并采用切线刚度算法，通过与ABAQUS自带本构关系计算的结果相比较，验证其正确性。(This paper studies the user subroutine UMAT of ABAQUS development methods, the use of FORTRAN language isotropic hardening material model of the interface program, studied the effects of such material is extremely elastic-plastic constitutive relation method. This article UMAT tightly around the secondary development of technology, the first principle of its interface detail, and then for the theory of nonlinear finite element incremental stiffness of the regular tangent stiffness method and the theory of algorithms to do an in-depth analysis of deduced a regular tangent stiffness and rigidity of the law of the specific expression of algorithm theory, and then the preparation of the two algorithms, respectively, of the UMAT program, and finally the establishment of a specific model checking, bringing with ABAQUS elasto-plastic constitutive relation of the calculated results compared to verify the correctness of the two.)

2020-12-05 21:59:24下载

积分：1
Integral-Transformation
工程数学，积分变换，南京工学院数学教研组，内容包括傅立叶技术展开与拉普拉斯变换两大部分内容。(Engineering mathematics, integral transformation, Nanjing Institute of Technology mathematics teaching and research, including Fourier and Laplace transform technique to expand two parts content.)

2017-03-08 18:33:05下载

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2维非结构欧拉求解 fortran代码，用于2维流场求解(2D Unstructured Euler code)

2021-03-11 11:59:26下载

积分：1
helmholtz
说明：求解二维亥姆霍兹方程的fortran程序，包含网格文件。(Fortran two-dimensional Helmholtz equation solving procedures, including the grid file.)

2011-03-15 10:39:34下载

积分：1
mpc
说明：通过建立车辆运动学模型，使用MPC算法模拟仿真导引车辆达到指定点(Through the establishment of vehicle kinematics model, the MPC algorithm is used to simulate and guide the vehicle to the designated point.)

2019-05-28 15:59:25下载

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BigNumberPlusMinusMuitiplyDivide
可以实现十几位整数的四则运算，效率也较好(Four operations can be more than a dozen integer,and the efficiency is better)

2012-05-10 09:56:55下载

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FiniteElementMethod
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2010-01-01 16:10:54下载

积分：1

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