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juliangfa
- 矩量法是求解电磁场边界值问题中一种行之有效的数值方法.它所做的工作是将积分方程化为差分方程,或将积分方程中积分化为有限求和,从而建立代数方程组,故它的主要工作量是用计算机求解代数方程组.所以,在矩量法求解代数方程组过程中,矩阵规模的大小涉及到占用内存的多少,在很大程度上影响了计算的速度.如何尽可能的减少矩阵存储量,成为加速矩量法计算的关键.此处介绍了方法
FVM-convection-and-diffusion
- 有限体积法 求解 一维二维对流扩散问题 离散格式有:中心差分和乘方格式-finite volume method solve convection and diffusion problem
FDTD_PBCv1.0_P
- 用MATLAB编写的利用有限差分时域法仿真电磁带隙天线的代码,非常有用-EBG Antenna analysis based on FDTD using matlab
FDTD-programming-based-on-MATLAB
- 介绍了时域有限差分(FDTD) 法的基本原理, 推导了二维TM 模Yee 算法的FDFD 表达式, 并结合算例阐述了基于MA TLAB 编程的基本方法。-The basic p rincip le of FDTD w as introduced and the 22D TM mode FDTD arithmetic expression was derived. The p rogramm ing method based onMA TLAB w as illustrated w ith exa
Matlab-codes-for-FDTD
- Matlab源码,主要采用时域有限差分(FDTD)法实现1D、2D的电磁仿真。-This directory contains MATLAB files for 1D simulations of electromagnetic fields. Included are wave propagation in free space, in dissipative media (sigma nonzero), and in dispersive media (debye medium
chafen
- 时移地震正演模拟的有限差分注入法 时移地震正演模拟的有限差分注入法-Time-lapse seismic finite-difference forward modeling of the injection method
NND2D
- 用于求解二维欧拉流动方程的有限差分程序,基于NND法,求解精度较高.-Perfect fortran program by two dimensional NND finite difference method for Euler Equations on unstructured Grids, structured Grids and adaptive unstructured Grids.
stag
- 采用有限容积法在直角坐标结构化交错网格上求解N-S方程的程序,采用迎风格式和中心差分格式。-This package contains the code for solving Navier-Stokes equations using Cartesian grids and staggered arrangement of variables. Upwind or central differencing can be chosen for convective terms
111111
- 有限差分。超松弛迭代法相关程序和资料 有限差分。超松弛迭代法相关程序和资料-Finite difference. Super relaxation iteration method relevant procedures and material
MZI
- M-Z干涉仪结构有限差分光速传播法源程序-The source program of M-Z Interferometer in FD-BPM
3DDC
- 此代码属于地球物理领域,是用有限差分开发的直流电法三维正演,基于FORTRAN平台,此代码具有很高的运算效率,对于从事地球物理领域的人来说是不可多得的-This code belongs to the field of geophysics, is developed using finite difference method of three-dimensional forward modeling of DC, FORTRAN-based platform, this code has h
FDTD
- 声子晶体的时域有限差分计算法的程序,分析声子晶体的带细结构-Phononic crystal FDTD calculation procedure, with fine crystal structure analysis phonon
pmlfjw
- 时域有限差分、矩量法做三维平面散射,pml边界条件,并与mur对比-Finite-difference time-domain method of moments to do three-dimensional plane scattering, pml boundary conditions, and compare with mur
LYJ@fdtd_11
- 时域有限差分差分法仿真脉冲在真空以及有损耗和无损耗的介质的一维传播情况-FDTD simulation of a pulse
Wave-equation-forward-modeling
- C++的波动方程正演,有限差分,虚谱法。二维,三维都有-Wave equation forward modeling
YOUxian
- 用 O(h^2) 阶的有限差分方法求区间[a , b] 上的边值问题 x =p(t)*x (t)+q(t)*x(t)+r(t),x(a)=alpha,x(b)=beta 的逼近。 并附上三阶、四阶、五阶 Rungkuta 法(附件里面)-The boundary value problem of x =p (b])*x (T)+q (T)*x (T) () (T) (T)+r () x (), =alpha (a) () =beta, X (b) O () () [a () (h^2), is
MPI-and-OpenMP-parallel-programming
- 《MPI与OpenMP并行程序设计(C语言版)》是美国Oregon州立大学的Michael J.Quinn教授在多年讲授“并行程序设计”课程的基础上编写而成的,主要介绍用C语言,并结合使用MPI和OpenMP进行并行程序设计,内容包括并行体系结构、并行算法设计、消息传递编程、Eratosthenes 筛法、Floyd 算法、性能分析、矩阵向量乘法、文档分类、蒙特卡洛法、矩阵乘法、线性方程组求解、有限差分方法、排序、快速傅立叶变换、组合搜索、共享存储编程、融合OpenMP和MPI以及5个附录。-&
1D-heat-conduction
- 用有限差分的方法,采用追赶法实现一维热传导方程的求解。-By using the finite difference method, the solution of one dimensional heat conduction equation is realized by the catch-up method.
wenduchang1
- 有限平板上二维非稳态导热,采用差分法计算温度场。(Two dimensional unsteady heat conduction)
sweep
- 粒子输运算法核心求解算法, 有限差分离散空间,离散纵标法离散方向角积分。