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有限差分方法 Finite Difference Method
有限差分方法(网格法)是最早使用的一种电磁场数
值计算方法。
边值问题
物理思想:场域离散。
(连续区域→网格和节点)
数学基础:差分原理。
(微商→差商)
线性代数方程组
§6-3 有限差分方法
作为数值计算方法,有限差分法将连续场域的问题变换
为离散系统的问题(连续场域划分为若干个细小的区域:网
格和节点)。也就是说通过离散化模型上各离散点的数值解
来逼近连续场域内的真实解。(The finite difference method (grid method) is the earliest use of an electromagnetic field the number of
Value method.
Boundary Value Problems
Physical idea: the field of discrete.
(Contiguous area → grid nodes)
Mathematical foundations: the difference principle.
(The Derivative → difference quotient)
Linear algebraic equations.
§ 6-3 Finite Difference Method
Numerical methods, finite difference method will transform the problem of the continuous field
For discrete systems (continuous field is divided into several small areas: network
Grid nodes). That is, the value of the discrete points in the discrete model solution
To approximate the true solution of the continuous field domain.)
- 2021-04-09 16:28:59下载
- 积分:1
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Oscillatory-Motion-Tracking-With-x-IMU-master
Oscillatory IMU tool. Use to convert MEMS sensor to moviment, with drift corrected
- 2014-10-31 01:10:15下载
- 积分:1
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0IterativeSOCP
This code run in matlab and it is the iterative SOCP
- 2015-01-14 22:03:05下载
- 积分:1
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MIMOAntenna-Selection
MIMO中基于天线选择的信道容量仿真,程序中涉及不同的天线选择算法(Capacity of MIMO Channel With Antenna Selection)
- 2015-04-12 18:03:24下载
- 积分:1
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heterogeneous_vertical_handoff
切换算法MALTLAB仿真,用于异构网络!(MALTLAB switching algorithm simulation for heterogeneous networks!)
- 2016-11-25 16:08:40下载
- 积分:1
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MATLAB6.0 数学手册
MATLAB6.0数学手册 (coefficients Mathematics Handbook coefficients Mathematics Handbook)
- 2007-07-02 10:27:51下载
- 积分:1
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heat1d
应用数值方法解算一维热传导问题,简单实用,含有源程序和简单说明,参数和变化和调整,可以根据需求进行修改,使用程序:Matlab(Use numirical method to solve 1-D heat transfer problem,the code and paremeter can be modified dependent on your need)
- 2009-04-01 13:21:04下载
- 积分:1
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jianmoziliao
一些数学模型中的算法程序,附带编码,matlab(Some mathematical model algorithm program with code, matlab)
- 2010-05-10 00:54:41下载
- 积分:1
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TestedOK
Text localize and Detection
- 2011-12-21 03:20:17下载
- 积分:1
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fwcon310
Single phase bridge rectifier simulation using matlab simulink
- 2014-01-29 17:48:49下载
- 积分:1