▍1. BEMECHNEW
高等边界元法理论里面在求解弹性力学二维三维程序,(Advanced boundary element program)
高等边界元法理论里面在求解弹性力学二维三维程序,(Advanced boundary element program)
用abaqus单元开发子程序uel生成弹簧单元。(User subroutine VUEL defining a three-dimensional spring element with degrees of freedom ordered in a nonstandard way)
用于ABAQUS计算,描述复合材料温度场变化的程序(describing changes in the temperature field of composite materials with ABAQUS)
编制了theta映射法的ansys蠕变子程序(a creep subroutine of ansys that considered the theta-projection method)
二维对流扩散问题的各种求解方法结果的比较,采用有限体积法(Two-dimensional unsteady heat diffusion and convection equation and finite volume fortran program)
复合材料破坏失效vumat子程序,使用hsshin准则判断失效,具有刚度缩减,(The VUMAT subroutine for failure of composite materials is judged by hsshin criterion, and stiffness is reduced.)
最简单的一个vumat子程序,不同温度对应不用屈服,包含应力更新(The simplest VUMAT subroutine does not yield to different temperatures, including stress updates.)
基于abaqus编辑的用户自定义单元,二维四节点单元(the uel for 2d ELEMENT based on abaqus)
EnKF集合卡尔曼滤波代码,用于读写模式集合,包括两种扰动观测分析方案。(These files illustrate the model used for storing, reading and writing the ensemble of model states.)
UMAT复合材料渐进损伤实现的具体文献,适合初学者阅读(UMAT for composites-paper)
4种计算积分的方法,并对精度进行比较,梯形法则,simpson法则(4 methods for calculating integral)
大型上用有限元软件ABAQUS的用户自定义材料子程序UMAT,用于计算材料低周疲劳极限和损伤下的应力应变关系(calculating material low cycle fatigue limit)
abaqus二次开发UMAT在损伤方面的应用(ABAQUS two development of UMAT in the application of damage)
frictional model to analysis in abaqus, a good subroutine to build a new frictional relationship
Fortran算法集徐士良版,数值模拟,矩阵运算、线性方程求解、非线性方程求解、插值、数值积分(Fortran algorithm set Xu tillian version, numerical simulation, calculation of matrix, linear equations, nonlinear equations, interpolation, numerical integration)
计算二维非问题油内热源问题导热,可以参考学习(Calculation of two-dimensional non thermal problems in oil heat conduction, you can refer to the study)
主要用来进行Umat子程序指导编程说明用的文件(The document is mainly used for writting a Umat project by fortran language.)
可以对高温状态下的混凝土材料进行准确的塑型模型构建(It can be used to construct accurate plastic model of concrete under high temperature)