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NearToFar
- 该程序用fortran90编写，时域有限差分（FDTD)中的近远场变换方法。解决了电磁波后向散射中的RCS计算-FORTRAN90 prepared with the program, finite difference time domain (FDTD) in the near field to far field transformation method. Resolved backscattering of electroma
FD2D
- 一个关于时域有限差分FDTD的程序，计算电磁波在介质中传播过程。-A finite difference time domain FDTD procedure, the calculation of electromagnetic wave propagation in the medium.
FDTD_debug
- 时域有限差分法，计算一维的光子晶体能量的变化-FDTD method to calculate one-dimensional photonic crystal energy changes
fdtd
- 计算光子晶体传输特性的时域有限差分方法的matlab程序-Calculation of Transmission Characteristics of Photonic Crystal FDTD method matlab program
fdtd1D
- 本程序实现电磁计算中一维的时域有限差分法-This procedure in the realization of electromagnetic computing one-dimensional finite difference time domain method
AnglikerFDTD
- 这是一个基于FDTD时域有限差分原理的Radar计算程序，对很好的理解电场与磁场的计算有很好的帮助-FDTD RADAR
PMLKK
- 基于时域有限差分FDTD的三维电磁场计算，PML边界，FORTRAN程序-Based on the finite difference time domain FDTD calculation of three-dimensional electromagnetic fields, PML boundary, FORTRAN procedures
fdtd1D
- 计算一维光子晶体，利用是与有限差分法。 内容比较典型。-Computing one-dimensional photonic crystals using finite difference method with. The study were typical.
ode23tx
- 用有限差分法精确求解了一般的常微分方程，对于需要做数值计算的同学有很大帮助-Accurate finite difference method for solving the general ordinary differential equations, numerical calculation for students who need to do much help
eno
- 数值计算有限差分，精度较高的三阶eno格式-numerical simulation,finite difference method,three order eno-scheme
FD
- 本程序用矩阵实现有限差分算法，本程序求解第一类边界条件下无源矩形金属槽电位分布，计算电磁学。-A simple code for finite difference method.
sdvnie
- 光电成像器件计算机辅助设计（CAD） ——有限差分法计算旋转对称电场的电位值 -Computer-aided design of optoelectronic imaging device (CAD)- finite difference method the potential value of the rotationally symmetric electric field
FDTD_1
- 由于Matlab软件的网络通信局限,使得在并行时域有限差分( FDTD)计算仿真中,难以实现子域间的消息发送与接收操作-As the Matlab software, network communications limited, so in parallel finite difference time domain (FDTD) simulation calculation, it is difficult to achieve s
LITI823
- 有限差分法解二阶常微分方程边值问题。计算更为简便，精度更高-Finite Difference Method for Solving Boundary Value Problems for Second Order Ordinary Differential Equations. Computing easier, more accurate
FDTD_1D
- 计算一维光子晶体的带隙计算，用MATLAB编程，时域有限差分法-photonic crystal 1_D
canny
- 最优的阶梯型边缘检测算法(canny边缘检测) 1.Canny边缘检测基本原理 (1)图象边缘检测必须满足两个条件：一能有效地抑制噪声；二必须尽量精确确定边缘的位置。 (2)根据对信噪比与定位乘积进行测度，得到最优化逼近算子。这就是Canny边缘检测算子。 (3)类似与Marr（LoG）边缘检测方法，也属于先平滑后求导数的方法。 2.Canny边缘检测算法： step1:用高斯滤波器平滑图象；
thefinite-differencetimedomain
- 时域有限差分方法在一维格子中计算麦克斯韦旋度方程-the finite-difference time-domain solution of Maxwell s curl equations over a one-dimensional space lattice comprised of uniform grid cells
segy1
- 地震波场数值模拟是研究复杂地区地震资料采集处理和解释的有效辅助手段，地震波场数值模拟的主要方法包括两大类，即几何射线法和波动方程法。有限差分法是波动方程法中非常重要的一种方法，它的主要优点是占用内存小，计算速度快。论文采用高阶交错网格差分技术对一阶速度-应力弹性波方程进行数值求解,并对差分方程稳定性条件、频散问题以及边界条件处理进行了讨论。-Numerical simulation of seismic wave is a effect
acoustic
- 交错网格声波方程交错网格有限差分地震波场计算波场正演模拟。 -The CalCulation of the SeismiC Wave一 fieldwith Staggered-grid Finite difference Sheme
Finite_Difference_Beam_Propagation_Method
- 采用有限差分方法模拟计算高斯光束在自由空间传播过程。-Simulation using the finite difference method of Gaussian beams in free space propagation.