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四种差分方法求微分方程
- 差分法求解微分方程：古典显式法,收敛性最差；古典隐式法；Crank-Nicolson法,收敛性最好-difference method to solve the differential equation : Explicit classical method, the worst convergence; Classical implicit; Crank-Nicolson, the best convergence
投影法有限差分算不可压N-S方程方腔流
- 采用投影法有限差分求解不可压N-S方程方腔流，计算流体cfd，fortran语言编写。using projection finite difference method to sove NS equation for incompressible cavity flowuse by using Using Fortran programming language
一维椭圆方程的广义差分法的matlab程序
- 取p=1,f=1,一维椭圆方程的广义差分程序
MatlabFiniteDifferenceMethodof
- 有限差分法的Matlab程序（椭圆型方程），用有限差分法求解矩形域上的Poisson方程,Matlab Finite Difference Method of Procedure (elliptic equations), using finite difference method on the rectangular domain of the Poisson equation
2d_heat_transfer.rar
- 用C语言编写的有限差分法，求解二维稳态温度场问题,Using C language finite difference method, solving the problem of two-dimensional steady-state temperature field
DONG
- 使用时间差分法检测一段AVI视频中的运动目标，用矩形框标示出来，需要使用OPENCV-Use of time to detect a difference in the moving object AVI video with a rectangular box, marked out, need to use OPENCV
youixanchafei
- 通过对二维地震模拟中有限差分法进行模拟，实现地震合成记录。(The synthetic seismogram is achieved by simulating the finite difference method in 2-D seismic simulation.)
油膜力
- 比较详细的基于matlab的雷诺方程差分法求解程序(A more detailed matlab - based Reynolds equation difference method is used to solve the problem.)
卡尔曼滤波
- 1、运动目标进行检测与跟踪，背景差分法，卡尔曼滤波，检测结果用红色外接矩形框表示，跟踪结果用绿色矩形框表示 2、采用平均背景法更新背景图像； 3、代码部分附详细解释(1. The moving target in the video sequence is detected and tracked, the moving target detection part uses the background difference method, the tracking part uses Calm
FEM_FDTD
- 用有限差分法计算电位分布，在矩形区域，初值是0V和10V(Calculation of potential distribution by finite difference method)
fd_ca_v1
- 有限差分法模拟晶体长大；第一个程序解决了非守恒的问题多组分Allen-Cahn方程使用五点模板的差分算法。那时间积分是用显式欧拉法进行。第二个程序解决了非守恒多组分Allen-Cahn方程和5点模板有限差分算法。时间积分是用隐式欧拉法进行。(Simulation of crystal growth by finite difference method)
diffenence_method_consolidation
- 本程序关于：有限差分法求解太沙基以为固结问题(This procedure is concerned with the finite difference method for solving the problem of consolidation.)
dynamic response of onefreedom structure
- 一个单自由度结构的地震响应，文件包含EL地震波，采用三种方法计算，激励插值法，中心差分法和Newmark法。(The seismic response of a single-degree-of-freedom structure contains EL seismic waves, which are calculated by three methods: excitation interpolation method, central difference method and Newma
Newmark_and_Central_Difference_method
- 自己编写的时程分析用的程序，包括纽马克法和中心差分法。(Newmark method and Central-difference method)
coeff-schemes
- 有限差分法构造差分格式，输入基架点个数，输出各点前的系数(The finite difference method constructs the difference scheme, inputs the number of base points and outputs the coefficients before each point.)
行人检测帧间差分法
- 自己改的帧间差分法可以参考看看，matlab
滑动轴承有限差分法求解油膜压力以及偏位角、承载力matlab程式
- 基于matlab，在已知滑动轴承宽径比和偏心率的情况下，用有限差分法求轴承油膜力，求解出油膜力分布后，求出轴承偏位角以及承载力。
帧间差分法
- 带一个视频。路径要选择好才能运行，选择解压的此文件的路径。对运动视频的检测 返回一对坐标和大小，可识别运动物体。(The detection of moving video returns a pair of coordinates and sizes, which can identify moving objects.)
差分法求解太沙基一维固结问题
- 本程序用差分法求解了6m深度，荷载200kpa的一维固结问题，用户直接改参数就可以获得其他情况的问题
差分法求解轴向运动薄膜的振动
- 差分法求解轴向运动薄膜的振动 差分法求解轴向运动薄膜的振动