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gprmax
- gprMax 是利用有限差分时域 (fdtd) 方法求解3D 麦克斯韦方程组,用来模拟探地雷达而设计的, 但也可用于为许多其它应用建立电磁波传播模型。(The Gprmax is designed by using the finite difference Time-domain (FDTD) method to simulate the 3D Maxwell equations, but it can also be used to
mt1d
- 实现大地电磁一维正演,有限差分法,解析解(Realize magnetotelluric d forward modeling, finite difference method, the analytical solution)
动压
- 针对动静压轴承,采用有限差分计算轴承油膜厚度及油膜压力(calucate the pressure of hydrodynamic bearing)
Schrdgr2D
- 利用Kansas方法求解二维薛定谔方程,时间方向利用有限差分方法,其中对非线性项进行了线性处理(This program solves Optoelectronic eq. with MultiQuadric ( MQ(r) = sqrt(r^2 + c^2) where r is the Euclidean distance of nodes) Radial Basis Function (RBF) and Theta method
新建文本文档.tar
- 边值问题的数值解及其MATLAB程序;介绍了打靶法及其MATLAB程序; 用线性打靶法和常用的四阶龙格-库塔公式求解线性边值问题数值解的MATLAB主程序(Numerical solutions of boundary value problems and their MATLAB programs)
同位网格
- 有限差分法,求解NS方程,对x,y不同方向进行离散(The finite difference method is used to solve the NS equation, and the X and y are discretized in different directions)
二维传热
- 解决二维传热问题,利用有限差分法结合MATLAB编程(solve the problem of 2D heat transfer)
2D vary heat transfer
- 采用有限差分法,利用MATLAB编程,描述二维变热源、变位置时的变化(use the method of finite difference to solve the heat transfer)
2D steady flow simulation
- 用于油藏模拟计算稳态计算部分,采用有限差分计算方法实现(used for the multiphase flow calculation solver part)
finite
- 此程序描述了带有内热源的三维正方体的传热程序模拟,运用了有限差分法。(This procedure describes the heat transfer process with three-dimension cube heat source simulation using finite difference method.)
Seis_Record
- 有限差分法正演模拟,普通水平层状介质,雷克子波,输出为dat文件,可用matlab进行编辑处理。(The finite difference method forward modeling, ordinary horizontal layered medium Ricker wave, the output dat file, matlab can be used for editing.)
office10help
- 传热计算,有限差分法对传导方程进行离散,纯隐式差分(numerical heat transfer)
电磁波时域有限差分方法
- the book introduce the theory of FDTD
ftc05
- 主要用于流体力学计算 ,它基于有限差分法,根据界面追踪法(Front Tracing method)实现多相流清晰的界面,因此它是研究多相流的一个很实用的工具。相对于其他研究方法,该程序的界面追踪法具有界面清晰,精度高的优点。不过需要一些流体力学的知识。(Mainly used in fluid mechanics calculation, it is based on the finite difference method, acc
yiweijingxiang
- 本程序采用有限差分法,能够实现油井在不同产量,不同生产时间条件下,在地层一维径向渗流压力分布(One dimensional radial seepage pressure distribution in stratum is realized)
pde1
- 用数值方法有限差分法求解二阶偏微分方程附带C分解(partial differential equation)
MATLAB
- 二维波动方程正演MATLAB有限差分程序(Two - Dimensional Wave Equation Equations MATLAB Finite Difference Program)
wanggechafen_6jie
- 波动方程正演MATLAB六阶有限差分程序(Wave equation forward modeling MATLAB sixth order finite difference program)
visual modflow
- 三维有限差分地下水水质水流模拟,地下水与污染物迁移规律的数值模拟软件(3-d finite difference groundwater flow simulation)
CANNY
- 根据CNNAY算法的4个步骤 1. 用高斯滤波器平滑图像;(图像去噪) 2. 用一阶偏导有限差分计算梯度幅值和方向;(特征增强) 3. 对梯度幅值进行非极大值抑制 ;(边缘检测) 4. 用双阈值算法检测和连接边缘。(形态学处理) 编写的边缘检测程序,简单实用(There are four parts of Canny edge detection: 1. smoothing the image with Gauss f