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SPH-final

于 2021-01-14 发布文件大小:7KB

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sph溃坝模拟，非常经典的sph计算，采用matlab编写(sph dam break simulation, very classic sph calculated, hahahahahahahahahah)

文件列表：

SPH final
.........\nodgenp.m,3634,2009-01-23
.........\shapeSPH.m,5432,2009-01-17
.........\SPH.m,9506,2009-01-23
.........\weight.m,3153,2009-01-23
.........\weighti.m,2769,2009-01-23
.........\新建文本文档.txt,113,2012-03-26

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说明： abaqus vumat 子程序入门 UMAT FOR ABAQUS/STANDARD INCORPORATING ELASTIC BEHAVIOUR FOR PLANE STRAIN AND AXI-SYMMETRIC ELEMENTS.(introduction to abaqus vumat subroutine)

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下面我们将给出一些基于Galerkin有限元法的微型泵模拟结果，模拟过程在商业软件COMSOL Multiphysics 3.2中实现。数值求解采用压力修正算法——SIMPLE，它首先假设一个压力场，然后通过求解不可压缩流动的Navier-Stokes方程得到速度场。这些速度不需要满足Possion型连续方程，所以对压力场的修正也带来速度场的修正，最终满足质量守恒。求解速度场的同时计算电势场方程。这会得到Lorentz力，然后将其反馈回N-S方程并作为体积力处理。连续耦合Lorentz力和速度场直到Newton迭代收敛。 (Below we will give some micro-pump simulation results based on the Galerkin finite element method, the simulation process in the commercial software COMSOL Multiphysics 3.2. The numerical solution of pressure correction algorithm- the SIMPLE, it begins by assuming a pressure field, and then by solving the incompressible Navier-Stokes equations, the velocity field. These velocities do not need to satisfy the continuity equation of Possion type pressure field correction to bring the amendment of the velocity field, and ultimately to meet the conservation of mass. Solving the velocity field at the same time to calculate the potential field equations. This will be the Lorentz force, and then fed back to the NS equations and processing as a volume force. Continuous coupling of the Lorentz force and the velocity field until the Newton iteration convergence.)

2012-06-03 12:26:50下载

积分：1
Time-Series-Analysis-in-R-
时间序列分析及应用：R语言（2011汉译版，英文第2版）随书程序与数据集及勘误表(Time Series Analysis with Applications in R by Jonathan D. Cryer and Kung-Sik Chan )

2013-04-26 13:30:01下载

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2021-01-08 21:38:52下载

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改进的burgers模型，非常适合学习UMAT的同志们学习，来自廖公云老师的《ABAQUS有限元软件在道路工程中的应用》(Improved burgers model is ideal for learning UMAT comrades learn from Liao Gongyun teacher "ABAQUS finite element software road works)

2021-04-05 17:19:03下载

积分：1

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SPH-final

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