COUPLE是声场中计算耦合简正波的工具，可以根据输入的海洋环境信息和阵元信息求出声场中的本征函数和耦合简正波系数，进而合成声场，适合于水深缓慢变化（斜坡）的情况，内含说明文件一份（输入、输出文件的解释）(COUPLE is a tool for sound field calculation coupled normal mode, you can ask to speak field eigenfunctions and coupled normal mode coefficients based marine environmental input information and the array element information, and then synthesized sound field, suitable for water depths slow change (slope) of the cases, the Documentation containing a (explain input and output files))
矩阵求逆，使用fortran语言编写，希望能对有需要的朋友有所帮助(Matrix inversion, written in FORTRAN language, hoping to help friends in need)
说明： 矩阵求逆，使用fortran语言编写，希望能对有需要的朋友有所帮助(Matrix inversion, written in FORTRAN language, hoping to help friends in need)
使用Fortran涡度、散度、涡度平流、温度平流计算代码(Using Fortran vorticity, divergence, vorticity advection, temperature advection calculation code.)
用fortran语言编写的传统矩量法求解立方体的RCS的程序。(The fortran language prepared by the traditional method of moments for solving the cube RCS program.)
说明： 分子动力学模拟的简化版。PDF文件中包含了伪代码。(a simple example for molecular dynamics)
线接触滑块的计算方法，给定雷诺方程和膜厚方程，然后用迭代方法计算压力分布和膜厚分布，以及承载能力(The calculation method of the line contact of the slider, a given Reynolds equation and the film thickness of the equation, and then calculated using iterative methods, pressure distribution and film thickness distribution, as well as carrying capacity)
二维贴体网格 fortran 源程序；偏微分方程生成网格，附详细的说明文档(body-fit mesh generation, two dimension)
说明： 应用于abaqus复合材料泡沫夹芯结构仿真分析(It can be used in abaqus)
说明： 求解齿轮的热弹流润滑问题，本程序中说明了每个子程序的用途，而且带注释。(To solve the thermal elastohydrodynamic lubrication problem of gears, the purpose of each subroutine is explained in this program, and there are comments.)
说明： 在abaqus软件中输出应力三轴度和罗德角，使用的uvarm子程序编写的，程序较为简单(In ABAQUS software, the stress triaxiality and Rhode angle are output, which is written by uvarm subroutine, and the program is relatively simple)
Abaqus 的JC UMAT程序,适合于UMAT初学时，对UMAT程序进行了解以及熟悉对Abaqus中对UMAT子程序的使用过程(The Jc model of UMAT)
含有vof的指导方法，收集的论文集，以及程序，以供初学者学习。(Contains vof guides, a collection of essays, and procedures for beginners to learn.)
说明： 含有vof的指导方法，收集的论文集，以及程序，以供初学者学习。(Contains vof guides, a collection of essays, and procedures for beginners to learn.)
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.)
UMATHT和FILM联合使用，用于大体积混凝土的升温模拟(subroutine UMATHT is used in conjunction with subroutine FILM)
一个用于弹性接触分析的边界元fortran源程序(One for the analysis of elastic contact BEM fortran source)
金属材料的随动强化有限元模型，适用于有限元分析的本构模型二次开发(Finite element model of kinematic hardening of metallic materials, constitutive model suitable for finite element analysis of secondary development)
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