Description: 介绍了时域有限差分(FDTD)法的基本原理,推导了二维TM模Yee算法的FDFD表达式,并结合算例阐述了基于MATLAB编程的基本方法-on the finite-difference time-domain (FDTD) method to the basic principles Derivation of 2D TM mode Yee's theorem expression, and explained with examples based on MATLAB programming methods Platform: |
Size: 312229 |
Author:maggie |
Hits:
Description: 很好用的利用吸收边界条件解决二维maxwell方程的时域有限差分法matlab源程序- The very easy to use use absorbs boundary condition solution
two-dimensional maxwell the equation the time domain finite difference
method matlab source program Platform: |
Size: 4096 |
Author:谭仁兵 |
Hits:
Description: 介绍了时域有限差分(FDTD)法的基本原理,推导了二维TM模Yee算法的FDFD表达式,并结合算例阐述了基于MATLAB编程的基本方法-on the finite-difference time-domain (FDTD) method to the basic principles Derivation of 2D TM mode Yee's theorem expression, and explained with examples based on MATLAB programming methods Platform: |
Size: 312320 |
Author:maggie |
Hits:
Description: 利用时域有限差分法(FDTD法)对二维时谐电磁场进行模拟-The use of finite difference time domain method (FDTD method) of two-dimensional time-harmonic electromagnetic field simulation Platform: |
Size: 2048 |
Author:sunping |
Hits:
Description: 这个程序是用matlab程序编写的应用数值方法计算二维平板传热的一个应用程序,含有源代码和公式,可以根据具体参加和情况进行二次开发,简单使用,非常方便。-use the Matlab to build a code,use numirical method to solve 2-D heat transfer problem, cold in the pack,can be modified by your need Platform: |
Size: 1024 |
Author:zinger |
Hits:
Description: 在对用有限差分法计算二维稳态传热的过程及算法进行分析的基础上 , 研究了用于描述差分
节点及其关系的数据结构, 并研究了自动生成热量衡算方程组的方法。基于此方法开发了二维传热计算
程序, 程序支持交互设计传热网络, 能够自动生成传热方程组并求解方程组。-In two-dimensional finite difference method to calculate steady-state heat transfer process and the analysis of algorithms, based on studies used to describe the difference between the node and its data structure and to study the automatic generation of heat balance equations approach. This method is developed based on two-dimensional heat transfer computer program, the program supports interactive design of heat transfer networks, can automatically generate the heat transfer equations and solving equations. Platform: |
Size: 130048 |
Author:nagtive |
Hits:
Description: 利用有限差分法模拟单点激励下得电磁场变化(二维)-Using the finite difference method to simulate the change of the single excitations have electromagnetic fields (2D) Platform: |
Size: 4096 |
Author:李竞 |
Hits:
Description: Cell centered (LAPc) and cell edge (LAPe) algorithms were developed to solve the static neutron diffusion
equation in 2D Cartesian geometry using Lagrange interpolation with the progressive polynomial approximation.
Two benchmark problems were used to test the algorithms the two-group TWIGL problem and
a one-group IAEA benchmark problem. The LAP algorithms showed to be more accurate than a finite
difference method (FDM) and for about the same level of accuracy, the LAP numerical methods have
an efficiency advantage because they have to solve for less number of unknowns. The LAP algorithms
showed more sensitivity to the mesh size than what QUANDRY results showed. Even though the FDMs
algorithm, for the calculation of keff, showed systematically to be less accurate than QUANDRY, LAPc,
and that LAPe, it was the only one that did not produce negative flux in any location for all the mesh
structures analyzed in the IAEA problem. Other variants of Platform: |
Size: 192512 |
Author:yangs |
Hits:
Description: 5个f语言有限差分正演程序,应用有限差分法在CPML边界条件下进行2D正演,前四个程序分别对应各向异性介质、各项同性2阶精度、各项同性4阶精度、双相介质4阶精度四种不同情况。最后一个是3D粘弹性介质的程序。-5 f language finite difference modeling, application of finite difference method under CPML boundary conditions 2D forward, the first four programs corresponding to anisotropic media, the isotropic second order accuracy, isotropic 4th order accuracy, double phases 4 order accuracy in four different situations. The last one is the program 3D viscoelastic medium. Platform: |
Size: 83968 |
Author:Levi |
Hits:
Description: 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) Platform: |
Size: 1024 |
Author:板栗君
|
Hits: