搜索资源列表
fortran
- 一维对流扩散方程的fortran解法，计算流体力学中的源代码，-One-dimensional convection-diffusion equation fortran solution, computational fluid dynamics in the source code,
WENO
- 用于CFD的，二维WENO格式的求解器，NS方程，二阶龙格库塔方法。-2D solver for NS equation using WENO method, 2 order Runge-kutta mehtod.
fd
- 二维波动方程正演算法，算法具有速度快结果好等优点，是个不可多得的程序。-Two-dimensional wave equation algorithm, the algorithm has the advantages of speed and good results, is a rare procedure.
FORTRAN
- FOR TR AN 77科学计算子程序汇编。谭浩强主编，提供了100多个最经常使用的、最基本的子程序。内容包括:实矩阵的运算、复矩阵的运算、多项式的计算、插值法、微分法、数值积分、方程求解、方程组求解、微分方程求解、函数计算、概率统计等。 -FOR TR AN 77 subroutine compilation of scientific computing. TAN Hao-Qiang editor, providing more than 100 of the most frequent
POISSON_FINITE-DIFFERENCE_ALGORITHM
- 本程序提供一种求解 Poisson 方程的有限差分法-This program offers a Poisson equation for solving finite difference method
Youxianchafen
- 此程序用Fortran语言编写，为弹性波动方程在均匀介质中的有限差分解，可进行地震波的正演模拟-This procedure Fortran language used for the elastic wave equation in inhomogeneous media in the finite difference decomposition can be carried out seismic forward modeling
methane
- 运用P-R状态方程，迭代计算甲烷气体压缩因子-The use of PR equation of state, iterative calculation of methane gas compressibility factor
2dc
- 计算传热学分析，包括直角坐标中用有限容积法生成的二维对流扩散方程的求解程序；直角坐标中同位网格上二维NAVIER-STOKES方程求解程序；及计算结果的后处理程序；-Calculation of heat transfer analysis, including the rectangular coordinates using finite volume method to generate two-dimensional convection-diffusion equation solve
1DFD_DS.GZ
- 1D有限差分波动方程模拟，输出结果为时间，位移-1D wave equation finite-difference simulation, the output of time, displacement
TI_analytical_3D
- 3DTI介质完全弹性波方程波场解析解算法程序-Medium completely 3DTI elastic wave equation wave field analytical solution algorithm procedure
jacobi.f
- Jacobi的fortran程序 包括openmp以及MPI以及openmp与mpi的联合算法-a Jacobi program writen in fortran program to solve a finite difference discretization of Helmholtz equation
Possion_FEM
- 有限元求解柏松方程。本文采用FORTRAN语言编制程序。程序中大部分变量采用有名公共区存储方式存储，这样可以减少内存占用量。 IFG：生成有限元网格信息，即元素节点局部编码与总体编码对照表，节点实际坐标，边界节点编码与边界点上的已知值 GKD：生成总刚一维存储对角元的地址，计算总刚一维存储长度 FIXP：设置已知节点函数值 GK(NI,NJ,ADJ,AIJ)：单元刚度矩阵计算 GF(NI,N,M,LE,YI,FE)：单元列阵的计算 AK(I,J,AIJ)：总刚度矩阵元素迭
int
- 求解积分方程,(1)使用复化Simpson方法求积分(2)使用三次样条求积分值,并比较离散解与真解之间的误差,附件有详细说明-Solving integral equation (1) the use of complex methods for integration of Simpson (2) the use of cubic spline points for value, and compare the discrete solution and the error between t
duct4
- duct.f computes a fully developed viscous laminar flow in a rectangular channel of aspect ratio b/a (=bar). solve the equation: d^2u/dx^2 + d^2u/dy^2 = -1, -a<x<a, -b<y<b method of discretisation: 3-point centered differences
RK4forBlasiusequation
- Fortran file to solve blasius equation by using runge kutta 4th order
Burgers
- Fortran，Discontinuous Galerkin method for smooth solution of Burgers equation-Fortran, Discontinuous Galerkin method for smooth solution of Burgers' equation
rotating-cylinder
- in this program, tow rotating cylinder with coaxial, rotat in opposite direction, fluid between tow cylinder is viscous and vorticity equation is solved
1
- 采用偏微分方程数值解法生成翼型O型网格并采用速度势方程求低速不可压无粘流场 -Numerical solution of partial differential equations using Airfoil O-grid generation and use low-speed velocity potential Equation incompressible inviscid flow field
fortran各章代码
- 第1章 矩阵分解与线性方程组直接方法 第2章 线性方程迭代方法 第3章 最小二乘法与曲线拟合 第4章 特征值与特征向量 第5章 非线性方程 第6章 非线性方程组 第7章 插值法 第8章 数值微分 第9章 数值积分 第10章 特殊函数 第11章 常微分方程(The first chapter is matrix decomposition and direct method of linear equations The second chapter is the itera
Fortran Newton法求解非线性方程组
- 通过Fortran语言，利用牛顿方程迭代来求解非线性方程组，可设置为二元或多元(Through the Fortran language, the Newton equation iteration is used to solve the nonlinear equations, which can be set to two yuan or multivariate.)