搜索资源列表
Source1
- 给定边界条件，用有限差分法五点对称格式计算杆的热传导-Given boundary conditions, using finite difference method to calculate the five-point symmetrical format pole thermal conductivity
yxtjfqiujie
- 求解雷诺方程有有限元法、有限差分法、有限体积法，本程序就是采用有限体积法对雷诺方程进行求解。-Solving Reynolds equation has finite element method, finite difference method, finite volume method, the program is the use of finite volume method to solve the Reynolds equation.
fdtdvisco
- 一种新的有限差分格式，用于计算弹性波在粘弹性介质中的传播，也可合成地震记录。-A new finite difference scheme for calculating the propagation of elastic waves in a viscoelastic medium, can also be synthetic seismograms.
地震数据正演
- 在地下介质，由于速度变化，地震波射线传播非常复杂，也没有解析解，一般需要数值解，像有限差分，有限元等技术，但也非常复杂，需要大型计算机。该软件可以计算任意两个点之间的射线传播。
fdtd
- 用时域有限差分法模拟电磁波的传播，代码中设置了不同的边界，可以观察到电磁波在不同边界条件下的传播-the method, named FDTD, can be used for simulating the transmission of the electromagnetic wave
RTKLIBRUN
- 基于RTKLIB 和 vs2010 编写的GPS/BD定位程序。实现单点定位，PPP定位，差分定位等。输入文件 rinex文件，RTCM文件。-GPS-based RTKLIB and vs2010 written/BD positioning program. Single-point positioning, PPP positioning, differential positioning. Input File rinex file, RTCM file.
Euler1D
- 高阶精度有限差分法数值求解一维Euler方程，-FDM solutions of 1D Euler Equation
2D_3D_cpml
- 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 program
GMSK
- GMSK文件里面是一些关于GMSK和直接序列扩频综合实现的论文，包含MATLAB和Verilog实现方法。 GMSK_matlab文件里是GMSK调制和1bit差分解调的MATLAB实现程序。里面有信噪比为-10~12dB时，运行好的误码率数据mat文件，可直接出图。-GMSK file includes the paper about GMSK modulation and demodulation. GMSK_matlab file includes the matlab code
code
- 二阶声波方程有限差分模拟和偏移成像的程序 文件说明： 数据为二进制，主程序用fdtrm.f90，数据为su格式，主程序用fdrtm_su.f90； boundary.f90人工边界条件，傍轴近似。propagator.f90是传播算子； wavelet.f90是震源。makefile中是编译命令。 -acoustic wave equation modeling and imaging with finite difference method
codeDefficient
- 差分伪距修正算法。应用于GPS导航的伪距差分算法，包含基准站、用户站的具体算法-Differential pseudorange correction algorithm. For GPS navigation pseudo-range differential algorithm, including the base station, subscriber station specific algorithm
Gprmax
- 进行探地雷达GPR正演模拟的最新程序，有限差分可在Windows等系统实现-Conduct of GPR forward simulation of the latest program, finite difference in Windows and other systems to achieve
rtklib_2.4.3
- 卫星导航单点定位、伪距差分、载波相位差分RTK定位、卫导测姿、PPP等功能。-GNSS point positioning， pseudorange/carrier phase differencinal positioning， attitude determination。
GPS-easy
- gps基线解算基础函数，包括伪距定位，差分定位，坐标转换等-gps baseline solution based functions, including pseudo-range positioning, differential positioning, coordinate transformation
4-20mAOverload
- 51单片机接入差分信号重量传感器，设定额重，输出控制，同时DA转换（AD421芯片）输出4-20mA。-51 single access differential signal of the weight sensor, set the amount of weight, output control, while the DA converter (AD421 chip) output 4-20mA.
cheliangjiancePP
- 在mfc框架下，利用opencv实现帧间差分法识别动态目标，并将其利用交通道路的车辆实时检测-In mfc framework, use opencv achieve inter-frame difference method to identify dynamic objects, and the use of real-time detection vehicle road traffic
fd1d_heat_explicit
- 采用显式有限差分法求解一维热传递方程，一个时间步-This program takes one time step to solve the 1D heat equation with an explicit method
Sub9_thermal_pipe_conduction
- MATLAB解决一维管道传热问题 有限元 使用有限差分法-PIPE HEAT TRANSFER MATLAB SOFTWARE
cahnhilliard
- 相场模拟中的C-H方程求解，采用差分方程迭代求解-The C-H equation in phase field simulation is solved by the iterative method of difference equation
unidandaoti
- 这个程序运用时域有限差分法，对非平行传输线单导体进行求解，可以得到末端负载响应。-The program uses the finite-difference time-domain method to solve the single conductor of a non parallel transmission line, and the terminal load response can be obtained.