用LBM的方法模拟方腔流动 cavity

Variable speedpitch wind turbine with DFIG

matlab初学者适用，很好的matlab学习资料，推荐！(matlab beginners apply matlab good learning materials, recommended!)

说明：  详细介绍了如何使用ModelSim进行仿真.(it will teach you how to use the ModelSim to simulink.)

此仿真模型包括：无穷大功率电源供电系统三相短路仿真、同步发电机暂态仿真、小电流接地系统单项故障仿真。(This simulation model includes: unlimited power supply system of three-phase short circuit simulation, transient simulation synchronous generator, a small current grounding system of single fault simulation.)

说明：  JPDA航迹关联算法，Matlab代码，方便初学者学习(JPDA track association algorithm, matlab code, easy for beginners to learn)

Gold序列是基于m序列优选对产生的，是由两个长度相同、速率相同、但码字不同的m序列优选对模2加后得到的，一对长度为N的m序列优选对可以产生N＋2条Gold码。(Gold sequence is based on the optimization of m sequences generated by both the length of the same, the same rate, but different m codeword sequence optimization of mode 2 increases obtained, a pair of length N of the m sequence optimization can generate N 2 Article Gold code.)

利用STDM方法嵌入水印信息，可设置量化步长，选择各种经典的攻击方式，控制攻击强弱，返回误码率和峰值信噪比(Stdm method using embedded watermark information, to set the quantization step size, choose a variety of classic attacks, controlling the strength of the attack and returned to the bit error rate and peak signal to noise ratio)

Finite volume method for Euler equations in 2D + some meshes created by Gmsh

说明：  描述了matlab的程序设计语言的编写、实例、有利于初学者使用。(Describes the matlab programming language, for example, writing for beginners.)

实现了两步相移的基于随机相位掩码的图像加密和解密(To achieve a two-step phase shift mask image based on random phase encryption and decryption)