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Finate_difference_wave_equel
- 详细介绍了波动方程怎样通过有限差分的方法离散化，是计算机模拟地震波、声波传播的理论基础，本人就是从中受益的，且编出的程序已在Unix-Linux系统中通过，绘出的图形得到了老师的认可-Described in detail how the wave equation through the finite difference method of discretization is a computer simulation of sei
schrodinger
- 求解量子力学的薛定谔方程，说明见readme.txt，使用matlab编制。可以现运行start.m-Solving the Schrodinger equation of quantum mechanics that see readme.txt, prepared using matlab. Can now run start.m
a
- 波动方程正演模拟程序，采用四阶精度算法，可以得到水平层状介质情况下的地震剖面-Wave equation forward modeling procedure, using fourth-order accuracy algorithm, can be layered media where the level of the seismic profiles
profile3
- 进行波动方程正演模拟的程序，在C++中编译通过，可以任意改变道数、接收时间等参数-Wave equation for forward modeling procedure, in C++ In the compiler is passed, can change the Road, the number of time parameters such as receiver
sjxishou
- 进行波动方程正演模拟的程序，在C++中编译通过，可以得到不同传播时间的剖面-Wave equation for forward modeling procedure, in C++ In the compiler is passed, the spread can be different time profiles
ADI_HEAT
- 二维热能方程的求解，一个比较好的源码！ Discretizer: The Crank-Nicolson and the central FD.-Two-dimensional heat equation, a better source! Discretizer: The Crank-Nicolson and the central FD.
MOM_for_Antenna
- 本函数用于实现用矩量法和海伦积分方程球解对称天线电流分布,程序注释文件记述的很详细.-The function used to achieve using moment method and Helen Ball integral equation solution of symmetric antenna current distribution, procedures Notes document described in grea
EFIE
- 本程序用于电场积分方程求解圆柱散射,使用MATLAB自带的小波库程序.-This procedure for solving electric field integral equation for cylindrical scattering, using the MATLAB Wavelet own library procedures.
NJNUAYAARPOWER
- marburg.c 用Burg算法求AR模型的参数。 mar1psd.c 由AR模型参数得到功率谱。 maryuwa.c 用Levinson算法求解Yule-Walker方程以得到 阶AR模型的参数 。 -marburg.c using Burg algorithm for AR model parameters. mar1psd.c by the AR model parameters obtained
CONTROLLINGSPATIOTEMPORALCHAOSBYADDINGTEMPORALPERI
- 在空间分立点加时间周期信号控制时空混沌,以一维非线性漂移波方程为模型 ,讨论了其时空混沌运动的控制.研究表明 ,通过在空间分立点加上自然频率的时间周期信号 ,可以控制时空混沌运动.这种方法较之在连续空间加周期信号的方法 ,在有些系统中 ,实验上更容易实现-Discrete point in space plus time cycle signal control spatiotemporal chaos to one-dimension
ausm
- 一维热传导方程是最简单的偏微分方程，可供CFD初学者学习和参考-One-dimensional heat conduction equation is the simplest partial differential equations for the CFD study and reference for beginners
main
- 信号的离散累加，用于声纳方程，得到回波强度和波形的图像-Accumulation of discrete signals for the sonar equation, the echo intensity and waveform image
11111
- 本文主要研究的是偏微分方程在数字图像处理方面的应用。文章首先详细阐 述了尺度空间的概念和性质，并以热传导方程所确定高斯尺度空间为例给出了连 续尺度空间与偏微分方程的联系。接着文章由简单的线性扩散方程开始，介绍了 非线性同质扩散和非线性异质扩散，不仅给出了相应的具体扩散方程模型，而且 对它们在图像处理中的不同效果作了比较。-This paper studies the partial differential equati
Poisson2
- 偏微分方程数值解- 这是矩阵的紧致存储及在紧致存储的矩阵上用共轭梯度(CG)方法解Poisson方程的实现, gcc mingw 3.4.4下通过-Numerical solution of partial differential equations- this is the matrix of the compact storage and storage in a compact matrix conjugate gradie
mylapalaceofillsystem
- 病态系统的配套的拉普拉斯反变换：从状态方程到状态方程的解-Pathological system supporting the Laplace Transform: From the state equation to the solution of equation of state
Duffing
- 双势井duffing方程分叉演示程序。演示Duffing方程在不同系数选择下单周期，准周期，混沌的产生。-Double potential wells duffing demo program bifurcation equation. Demo Duffing equation coefficients in different choices under the single-cycle, quasi-periodic, chaos
matlab11
- 1、 写出此两点边值问题的积分形式； 2、 构造有限元方程； 3、 编程计算显示计算结果。-1, write the two-point boundary value of the integral form 2, structural finite element equation 3, programming calculations show the results.
C_Algorithm
- C常用数值算法，包括插值，曲线拟合，线性方程组求解，微分方程求解等，-C commonly used numerical algorithms, including interpolation, curve fitting, solving linear equations, differential equation solving, etc.
Aterrainparabolicequatposphere
- A terrain parabolic equation model for propagation in the troposphere
EES
- Engineering Equation Solver（EES），工程方程求解器，内含使用教程