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代码
- 静态背景 ，显著目标提取，帧间差分法，背景差分法，运动目标提取(Moving object extraction)
The Needed
- 该程序利用有限时域差分法在线激励源和PML吸收边界条件下模拟了含一圆柱介质的空间内的电磁场分布，计算了圆柱介质内某一频率的电磁场分布和空间内某一点处电场的幅度-时间响应曲线。(The program uses the finite difference time domain method to simulate the electromagnetic fields distribution at a certain frequency in a cylindrical medium space
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.)
编程资料
- MATLAB模拟的电磁学时域有限差分法编程语言(MATLAB simulation of electromagnetic FDTD method)
1dsteady&unsteady
- 含一维定常非定常对流/扩散方程的有限差分法和对流项和时间积分的不同格式。(containing codes for solving the one-dimensional steady and unsteady convection/diffusion equation, using Finite Difference method and different schemes for convective terms and time integration.)
MATLAB模拟的电磁学时域有限差分法
- 简要介绍了基于matlab实现fdtd仿真的语法基础(MATLAB programming is simple, and can give the characteristics of fine image, it has become the necessary system tool platform for science and engineering students.Its complete toolbox function makes MATLAB more and more po
Desktop
- 地震波模拟的文献，采用精确的差分法进行构建，该论文非常实用！(Seismic wave simulation literature, using accurate differential method to build, the paper is very useful!)
Desktop
- 求解径向轴承压力分布,本程序就是采用有限差分法对雷诺方程进行求解。(Slove pressure distribution in journal bearings)
aa63770869224b419d0f420f5adf312b
- 利用有限元差分法对滑动轴承压力分布和油膜厚度进行求解(Solution of pressure distribution of sliding bearing and thickness of oil film)
mypdf
- 求解二维热传导方程，文档中有过程和matlab程序。 本文利用有限差分法来求二维热传导方程的数值解，通过Matlab编程求解并作图，进而与解析 解做出的图进行比较，画出误差图。(Solving the two-dimensional heat conduction equation, there are procedures and MATLAB programs in the document. In this paper, the finite difference method is
smoke_test
- 简单实现烟雾检测，在本次所采用的简易方法中，采用的是基于背景差分法(Simple realization of smoke detection)
odesbvp
- matlab提供了边值问题求解器bvp4c（）用于求解边值问题的数值解，bvp4c（）采用带自适应网格的高阶差分法来求解边值问题，首先给出可调用的常微分方程组函数以及残差的边值条件函数，这些函数都必须返回一个列向量。(Matlab provides the numerical solution of the boundary value problem solver bvp4c () for solving the boundary value problem. Bvp4c () uses th
Wave
- 偏微分方程数值解，求解二维波动方程的有限差分法，通过计算机语言编程实现。(Matlab solution code for two-dimensional wave equation)
54200257liquid
- 一维，二维，三维热传导方程的数值求解（有限差分法等）。(Numerical solution of heat conduction equation)
guanjianzhen
- 关键帧提取的帧间差分法实现，亲测可运行。(Key frame extraction)
ThermalField
- 铸造冷却凝固过程中，通过有限差分法计算温度场的程序。(In the process of casting solidification, the temperature field is calculated by the finite difference method.)
nodal-dg-master
- 图书交点间断Galerkin方法：算法、分析与应用中的matlab源程序，包括一维、二维和三维的一些算例。交点间断Galerkin方法相比传统的有限差分法和有限体积法，可提供更精确的数值求解，在流体力学的数值计算有着广泛的应用。(The source code of Intersection Discontinuous Galerkin Method: Algorithms, Analysis and Applications includes one-dimensional, two-dime
matlab 常微分方程数值解法 源程序代码
- 11.1 Euler方法 380 11.1.1 Euler公式的推导 380 11.1.2 Euler方法的改进 383 11.2 Runge-Kutta方法 385 11.2.1 二阶Runge-Kutta方法 385 11.2.2 三阶Runge-Kutta方法 388 11.2.3 四阶Runge-Kutta方法 390 11.2.4 隐式Runge-Kutta方法 391 11.3 线性多步法 392 11.3.1 Adams外推公式
程序
- 数模中求解偏微分方程时，在已知数据的基础上进行线性插值拟合。利用差分法求解该模型，先用网格划分区域，对 区域内部节点做泰勒展开。对偏导数进行离散化处理。(tthe solution to the PDE problem in mathematical modeling)
栅格法路径规划
- 利用差分进化和粒子群优化算法在栅格地图中寻找最优路径(Using Differential Evolution and Particle Swarm Optimization to Find the Optimal Path in Raster Map)