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TWO
- 1、 采用原始变量法,即以速度U、V及压力P作为直接求解的变量 2、 守恒型的差分格式,离散方程系对守恒型的控制方程通过对控制容积作积分而得出的,无论网格疏密程度如何,均满足在计算区域内守恒的条件; 3、 采用区域离散化方法B,即先定控制体界面、再定节点位置 4、 采用交叉网格,速度U、V与其他变量分别存储于三套网格系统中; 5、 不同的项在空间离散化过程中去不同的型线假设,源项采用局部线性化方法;扩散——对流项采用乘方格式(但很容易转化为中心差分、迎风差分或混合格式);街面上的
backstep
- 实现多元线性回归方程自变量的选择及系数的求解,获得显著性拟合方程-The realization of multiple linear regression equations to solve significant
jacobi
- Jacobi求解线性方程组、possison方程,欢迎大家提出宝贵意见。-Jacobi to solve linear equations, possison equations, welcome you to give valuable advice.
spgs
- 用途:利用二分法快速求解非线性方程f(x) = 0; 用向量形式(普通存储格式)的Gauss-Seidel迭代解线性方程组Ax=b;Newton迭代法解非线性方程f(x) = 0;用分量形式的SOR迭代解线性方程组Ax=b;用向量(稀疏存储)形式的Gauss-Seidel迭代解线性方程组Ax=b -Purposes: the use of dichotomy quickly solving nonlinear equations f (x) = 0 with vector form o
matlab_sym
- matlab符号表达式、符号矩阵的创建、符号线性代数因式分解、展开和简化符号代数方程求解、符号微积分符号微分方程-matlab symbolic expression, the creation of the matrix symbol, symbols, linear algebra factorization, and simplification of symbolic start to solve algebraic equations, symbols, symbol differen
EulerExplicit
- 数值计算程序,欧拉显式方法求解线性微分方程-Numerical calculation procedure, the Euler explicit method for solving linear differential equations
project_matlab
- Levison-Durbin 语音信号处理中的线性预测编码LPC 理论、格型滤波器以及求解现行预 测方程的算法,可以实现对语音信号重要元素的分析、合成甚至识别。 基于现有的实验平台,我们可以利用 Matlab 函数来获得几个固定语音元素(如元音) 的模型系数,LPC 得到的系数组成 IIR 滤波器。利用冲击脉冲 序列作为输入,我们就可以得到原来的语音。这是一种简单的语音合成功能。-Levison-Durbin speech signal processing in li
Main_elements_Elimination-MATLAB
- 输入线性方程组的增广矩阵,运行就能求解出方程解~-Input linear equations augmented matrix, run out the equations can be solved ~
partial_differential_equation
- 求解线性双曲型偏微分方程,有迎风格式和Las-Friedrichs两种差分格式,matlab源程序-Linear hyperbolic partial differential equations, there are upwind and two Las-Friedrichs difference scheme, matlab source
wudianchafengeshi
- 给出了二维泊松方程在单位正方形上的五点差分格式。并运用线性方程组的古典迭代解法——Jacobi迭代求解出在区域上的数值解。最终绘制数值解的图形。-For two at a loose equation in a unit of the square to five o clock. the format and use of linear equations that of classical iterative solution — — jacobi iterative the solutio
shuzhijisuan
- 插值和拟合、数值微分和数值积分、求解线性方程组的直接法和迭代法、 计算矩阵特征值和特征向量和常微分方程数值解等问题。-Interpolation and fitting, numerical differentiation and numerical integration, solving linear equations of the direct method and iterative method of calculating matrix eigenvalues and eigenv
ssor
- 数值求解正方形域上的Poisson方程边值问题,用由椭圆型第一边值问题的五点差分格式,用Gauss-Seidel迭代法、块Gauss-seidel迭代法、SSOR迭代法编写求解线性方程组Au=f的算法程序-Numerical Solution of the Poisson equation on a square domain boundary value problem, with the first boundary value problem by the oval five-point
ILPD
- 简单迭代法求矩阵方程,可以方便地求解线性方程组,非常使用。-matrix equation
Numerical-Analysis
- 数值分析: lagrange插值与三次样条插值 simpson复化积分和两点高斯复化积分 四阶龙格—库塔解微分方程 牛顿下山法求解方程的根 列主元消去法求解线性方程组的根 -Numerical Analysis: lagrange interpolation and cubic spline interpolation simpson recovery of complex points and two points of the Gaussian integral Ru
shishefa
- 这是一种求解线性复杂方程的常用方法,叫做试射法。-This is a commonly used linear method of complex equations, called the test method.
numericalsamples
- 几个数值计算方法的程序, 包括 线性方程组求解, 非线性方程求解, 插值函数计算, 积分计算 和常微分方程求解 -Several numerical methods of procedures, including linear equations, nonlinear equations, interpolation function calculation, the integral calculation and solving ordinary differential equation
multi-grid-AFEM
- 自适应网格有限元计算方法,用来求解线性偏微分方程-Adaptive mesh finite element method for solving linear partial differential equations
RS-decoder-circuit-reconfigurability
- 介绍了基于线性反馈位移寄存器的编码原理及可重构改进方法。通过乘法和加法的迭代运算实现了伴随多项式的并行运算。采用改进欧几里德算法求解关键方程,运用钱氏搜索算法实现了错误位置的查找,并提出以上两种算法的可重构计算结构。-Introduced based on linear displacement of the code register feedback principle and reconfigurable improvement methods. Through the multiplic
Matlab
- 利用matlab求解线性非线性微分方程,很有有的学习书籍-Nonlinear differential equations using matlab solving linear, learn some great books
jiefangcheng-
- 函数solve用于求解一般代数方程的根,函数desolve用以求解线性常微分方程,有5个源码实例-The function solve is used to solve the root of the algebraic equations in general, function desolve used to solve the linear ordinary differential