airy

一个内聚模型在ABAQUS中的实现。文档伴随着文件uel3.f-一个用户元素子程序（UEL）和一个内聚区域模型的一般实现。如果使用此代码进行研究或工业用途，请引用：S. del Busto, C. Beteg′on, E. Mart′?nez-Paneda. A cohesive zone frameworkfor environmentally assisted fatigue. Engineering Fracture Mechanics.(Documentation that accompanies the file UEL3.f - a user element subroutine (UEL) with a general implementation of cohesive zone models.)

西安电子科技大学葛德彪教授书后所附fortran程序(Xidian University, Professor Ge Debiao book accompanying fortran program)

矩量法(电场结合磁场积分方程) 矩量法(电场结合磁场积分方程) 矩量法(电场结合磁场积分方程)(Method of moments (combined electric field integral equation))

这是弹性地基梁的有限元计算方法编程的源代码，是书上的，可以用来土木工程的人士学习，希望能有用(This is the finite element method of elastic foundation beam programming source code that can be used to study civil engineering who the book, hoping to be useful)

间断有限元方法（ Runge–Kutta discontinuous Galerkin ）求解N-S方程 算例为一维sod问题 流通量为BR1(Discontinuous Finite Element Method (Runge-Kutta discontinuous Galerkin) N-S equation solving a one-dimensional example problem sod Liquidity is BR1)

elcirc三维环流模型，可以计算河流、河口、海洋、湖库等水流、温度、盐度输移(ELCIRC is an unstructured-grid model designed for the effective simulation of 3D baroclinic circulation across river-to-ocean scales. It uses a finite-volume/finite-difference Eulerian-Lagrangian algorithm to solve the shallow water equations, written to realistically address a wide range of physical processes and of atmospheric, ocean and river forcings. The numerical algorithm is low-order, but volume conservative, stable and computationally efficient. It also naturally incorporates wetting and drying of tidal flats. While originally developed to meet specific modeling challenges for the Columbia River, ELCIRC has been extensively tested against standard ocean/coastal benchmarks, and is starting to be applied to estuaries and continental shelves around the world.)

对应phase-field methods in material science and engineering书中案例，可以看看，学习学习(phase-field methods in material science and engineering)

适合运用fortran语言学习的人使用，对矩量法的公式进行了详细说明，有助于加深对矩量法的理解(Suitable for the use of FORTRAN language learning people use, the formula of the method of moments are described in detail, help to deepen the understanding of the method of moments)

ABAQUS子程序sigini，用于加载预定义场(ABAQUS Subroutine sigini)

Level set solver for two phases flow