登录
首页 » Fortran » VOSET界面捕捉方法

VOSET界面捕捉方法

于 2022-07-22 发布 文件大小:2.34 MB
0 138
下载积分: 2 下载次数: 2

代码说明:

界面追踪方法——VOSET(coupled Volume-of-Fluid and Level Set method)结合了VOF和Level Set两种方法的优点,克服了这两种方法的缺点。VOSET方法采用VOF方法捕捉两相间的界面,保持了两相间的质量守恒,克服了Level Set方法质量不守恒的缺点;利用几何计算方法计算界面附近的Level Set函数,从而可以计算出准确的界面曲率和光顺界面附近突变的物理量,克服了VOF方法利用流体体积函数C计算界面曲率误差较大和光顺界面附近突变的物理量效果较差的缺点,因此该方法较VOF和Level Set方法更加精确。

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • 4-split2
    给定求解区间,用最小二乘法给出函数的零点,并给出迭代次数(Given the solution interval, the zeros of the function are given by the least square method, and the number of iterations is given.)
    2019-04-10 16:33:03下载
    积分:1
  • UMAT-J2
    适用于ABAQUS的自定义材料子程序,适用于平面单元的随动强化J2模型。(Applies the custom material subroutine in ABAQUS, kinematic hardening J2 model applies to plane unit.)
    2021-05-06 19:58:36下载
    积分:1
  • 5CFDprogram
    压缩包中包含五个CFD基础程序,其中MacCormack1DSolveRiemann.for是一维欧拉方程求解(黎曼问题),UpwindTVD_1D.for是一维可压粘性N-S方程求解,MAC-Chorin2D.for是利用MAC算法和Chorin压力迭代解法求解 二维不可压缩黏性平板间Poisuille流动问题,Lax-Webdroff2D.for是利用Lax-Webdroff差分格式求解二维平面激波反射问题,fvm_upwind_MAC_couette.for是以一阶迎风型离散格式和Chorin压力迭代求解couette二维流动问题。(CFD compression package contains five basic program, which is an Euler equation solving MacCormack1DSolveRiemann.for (Riemann problem), UpwindTVD_1D.for is one-dimensional compressible viscous NS equation solving, MAC-Chorin2D.for is the use of algorithms and MAC Chorin pressure iterative solution for solving the two-dimensional incompressible flow problems between viscous flat Poisuille, Lax-Webdroff2D.for using Lax-Webdroff difference scheme for solving the two-dimensional plane shock wave reflection problem, fvm_upwind_MAC_couette.for based on first order upwind scheme and Discrete Chorin pressure couette iterative solution of two-dimensional flows.)
    2015-01-16 19:01:12下载
    积分:1
  • Tifatigueandwear
    calculate wear the subroutine coded by Fortran and can be used for the 2D model and useful for the wear calculation
    2020-06-25 00:00:02下载
    积分:1
  • Simpson
    Simpson 求解积分,很方便使用的求解积分的方法。希望大家喜欢(Simpson for integration, it is easy to use solution of the integral approach. I hope you like)
    2013-11-17 22:11:40下载
    积分:1
  • yixiang
    PSCAD 自建移相变压器模型 实现正负7.5度移相(The PSCAD self phase-shifting transformer model plus or minus 7.5 degrees phase shift)
    2012-12-12 08:58:39下载
    积分:1
  • CUDA Fortran 高效编程实践.pdf
    说明:  CUDA Fortran 高效编程实践_科学家和工程师特供 2007 年以来,以 nVidia GPU 为代表的加速器并行计算风起云涌,带有加速器的超级计 算机在 TOP500 中的份额逐年增加,支持加速器的主流应用软件也呈爆炸式增长,研究加速 器计算的技术人员数以百万计,世界范围内的大学、研究机构竞相开设相关课程。 目前流行的 GPU 通用编程语言是 CUDA C 和 OpenCL. 它们均是 C/C++语言的扩展,因 此可以方便地将 C/C++代码移植到 GPU 上。但对于科学与工程计算中的重要编程语言 Fortran,无法直接地改写为 CUDA C 或 OpenCL。很多久经考验的应用程序都是用 Fortran 开发,如果完全改写,工作量巨大,而且有不可估量的稳定性风险。 为使 Fortran 应用能够使用 GPU 加速,The Portland Group 设计了 CUDA Fortran 语言, 并在自家的 PGI 编译器中支持。气象、理论物理等领域的应用经过简单的改造,就能够利 用 GPU 的强大计算能力。(CUDA FORTRAN efficient programming practice Since 2007, with NVIDIA GPU as the representative of accelerator parallel computing, the share of supercomputers with accelerators in top 500 has increased year by year, and the mainstream application software supporting accelerators has also grown explosively. There are millions of technicians studying accelerator computing, and universities and research institutions around the world are competing to offer relevant courses. To enable FORTRAN applications to use GPU acceleration, the Portland group designed CUDA FORTRAN language, which is supported in its own PGI compiler. The application of meteorology, theoretical physics and other fields can make use of the powerful computing power of GPU after simple transformation.)
    2019-11-20 21:12:44下载
    积分:1
  • 5
    说明:  多重网格技术在等温弹流润滑计算中的应用,与多重积分法共同使用具有迭代速度快收敛性好的优点(Multi-Grid Technology in Isothermal EHL Calculation)
    2016-08-09 23:05:05下载
    积分:1
  • EEN60301_2015
    基于PSCAD/EMTDC搭建的同步电机发电仿真模型,可用于学习!(synchronous motor model based on PSCAD/EMTDC ,can be used to study)
    2016-01-20 09:03:51下载
    积分:1
  • xfem3d-c3d4
    三维xfem的fortran程序,内容很详细(Three dimensional XFEM FORTRAN program, the content is very detailed)
    2018-05-12 14:31:26下载
    积分:1
  • 696516资源总数
  • 106474会员总数
  • 2今日下载