搜索资源列表
FDM&FEM
- 利用matlab实现电磁场数值方法里面的有限差分与有限元法。-Using matlab to achieve numerical method of electromagnetic field inside the finite difference and finite element method.
FDTDarithmeticprogrammingbasedonMATLABlanguag
- 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 exa
communication_example
- 2ASK(OOK)信号的解调.svu 2ASK与MASK的功率谱.svu 2DPSK的差分编码与解码.svu 2FSK非相干解调.svu 2FSK相干解调.svu 2PSK与2DPSK调制.svu ASK的OOK法生成.svu Costas锁相环解调2DPSK.svu-2ASK (OOK) signal demodulation. Svu 2ASK MASK with the power spectrum.
CFD2_lc_MUSCL
- 有限体积法求解一维欧拉方程，采用二阶MUSCL迎风格式，计算一维等熵喷管的流程，喷管扩张段有正激波。有助于理解和学习MUSCL格式
FDBPM_3D
- 计算有限差分与传播光束法结合的程序，很有帮助-Calculation of finite difference beam method combined with the dissemination of the procedure, very helpful
iccg
- iccg解有限差分方程 不完全分解共轭梯度法解有限差分线性方程组 行业软件-ICCG solution of finite difference equation incomplete decomposition conjugate gradient method finite difference solution of linear equations software industry
heat-transfer
- 用于一维和二维传热问题的有限差分和有限元法数值计算-For one-dimensional and two-dimensional heat transfer finite difference and finite element method numerical calculation
Main
- 1、 采用原始变量法，即以速度U、V及压力P作为直接求解的变量 2、 守恒型的差分格式，离散方程系对守恒型的控制方程通过对控制容积作积分而得出的，无论网格疏密程度如何，均满足在计算区域内守恒的条件； 3、 采用区域离散化方法B，即先定控制体界面、再定节点位置 4、 采用交叉网格，速度U、V与其他变量分别存储于三套网格系统中； 5、 不同的项在空间离散化过程中去不同的型线假设，源项采用局部线性化方法；扩散——对流项采用乘方
xingrengenzong
- 改程序设计是基于差分法的行人检测，能框出人行走的轨迹。(The design of the modified program is based on the difference method of pedestrian detection, which can fr a me the track of human walking.)
test2
- 对视频序列中的运动目标进行检测与跟踪，动目标检测部分采用背景差分法，跟踪部分采用卡尔曼滤波，检测结果用红色外接矩形框表示，跟踪结果用绿色矩形框表示 2、采用平均背景法更新背景图像。(The moving target in the video sequence is detected and tracked, the moving target detection part uses the background difference
抛物方程紧差分格式
- 追赶法求解，可以直接调用，抛物方程紧差分(Chasing method can be called directly)
aa
- 有限差分，前差后差中心差的具体实现方式.分析这三种差分方式的精度、误差可以与精确解比较，观察发散的原因(program to gain the value of each grid point using FDM)
FRAACUEQUATION
- 此程序是二维分数阶粘弹性声波有限差分法的正演模拟，时间导数二阶精度，空间分数阶导数2阶精度，含波长快照，未加边界，确保可运行。(This program is a two-dimensional fractional viscoelastic acoustic forward modeling of finite difference method, the time derivative second-order accuracy,
上传
- 采用时域有限差分法模拟了电磁波在一维空间传播的情况，其中电磁波为平面波，激励源为正弦波，程序中没有加入吸收边界条件(The finite-difference time-domain method is used to simulate the propagation of electromagnetic waves in one-dimensional space. The electromagnetic wave is a plan
帧差法
- 帧差分法实现视频运动的检测，能够标记处检测的轮廓(fr a me difference method realizes the detection of video motion, and can detect the outline at the mark.)
posssion_equation
- 求解一维和二维椭圆方程，运用有限差分法，后面会陆续添加更多方程的matlab编程(Solving one-dimensional and two-dimensional elliptic equations)
SOD
- 采用matlab计算一维SOD激波管问题程序，采用了有限差分格式(One dimensional SOD shock tube problem is calculated by MATLAB, and the finite difference scheme is adopted.)
帧间差法视频目标检测
- 基于帧间差分法的视频目标检测系统 运动目标自动检测是对运动目标进行检测、提取、识别和跟踪技术，在许多领域都有重要应用。使用帧间差分法设计并实现视频目标的检测系统(Video Target Detection System Based on Interfr a me Difference Method Moving object automatic detection is a technology of dete
MATLAB+模拟的电磁学时域有限差分法_13129674
- matlab 书籍时域有限元求解电磁场，计算电磁学初学者，编写的程序代码，希望可以帮助广大网友(Matlab book time domain finite element method to solve electromagnetic field, calculation of electromagnetic beginners, compiled program code, hope to help the vast number
convection-diffusion2
- 对流扩散方程有限差分求解，空间离散采用迎风格式，时间离散采用向前差分格式（显示格式）(Finite difference solution of convection-diffusion equation)