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FEMprogram
- 四面体网格划分的有限元计算源代码，在将变形体划分为四面体后，输入节点坐标，程序利用弹塑性本构，将载荷和位移关系转变为线性方程组，是一个很好的求解简单三维变形体的程序，还可输出单元变形量，应力等。-Tetrahedral mesh of the finite element method source code, in the deformed tetrahedron is divided into, the input node coordinates, the program using el
XFEM1_0
- XFEM matlab code can do a single crack in elastic analysis
ELASTO-PLASTIC
- 弹塑性有限元程序-elastic-plaetic
Elastic
- 弹性波动方程的有限差分 采用的是标准网格-Elastic wave equation finite-difference grid using a standard
beam-on-elastic-foundation
- beam on elastic foundation
Stiffness-elastic-plastic-UMAT
- 基于ABAQUS UMAT二次开发的常刚度弹塑性本构模型-A program for Stiffness elastic-plastic based on ABAQUS UMAT
NEWMARK-HALL-ELASTIC-SPEC
- NEWMARK-HALL ELASTIC SPEC
Visco-Elastic-Plastic-FEM-analysis
- 弹粘塑性本构模型出发，考虑混凝土材料的损伤，推导提出混凝土弹粘塑性损伤本构模型，适用性强大。本模型能够反映出材料不同的拉压性能、材料的应变率敏感性、静水压力及中间主应力的影响，具有一定的实用价值。-Based on the constitutive model of the elastic viscoplastic constitutive model, the damage of concrete materials is considered, and the constitutive mo
UMAT-Elastic-Plastic
- ABAQUS二次开发子程序UMAT下，采用FORTRAN编程的弹塑性模型-ABAQUS two sub development subroutine UMAT, the use of FORTRAN programming of the elastic plastic model
elastic
- 基于fortran语言的ABAQUS子程序UMAT开发，用于解决弹性变形初步问题，可初学者参考-Subroutine UMAT for abaqus, based on fortran language, was designed to solve the elastic problems, which can be used as a reference for newhands
elastic-time-history-analysis
- 这段代码应用于使用MATLAB通过弹性时程分析法计算地震波的地震反应谱-this code is used for calculating the spectrum of earthquake wave by elastic time history analysis
abaqus-elastic-plasticmodel
- 用于abaqus材料模型，描述弹塑性材料(elastic-plastic model)
OpenSource
- A 2D time-domain acoustic/elastic wave equation modeling code using FD method
回归算法
- matlab实现各种经典回归算法，如最小二乘，ridge，lasso，elastic net等等，以及各种回归算法应用实例。(Many classic regression methods such as least squares, ridge, lasso and elastic net and so on. In addition, some application examples are here indetails.)
elastic mecanical
- 弹性力学数直计算案例，包括压力分布计算和mises应力显示(Case of numerical straight calculation for elastic mechanics, including pressure distribution calculation and Mises stress display)
FGM 3D Elastic
- FGM 3D elastic analysis
elastic
- 本代码用于线弹性材料计算的UMAT子程序。(A UMAT subroutine for the calculation of linear elastic materials.)
el-ex
- Umat for elastic material model in Abaqus by VUMAT - EXPLICIT INTEGRATION
el-st
- Umat for elastic material model in Abaqus by UMAT - STATIC
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