wind-direction

说明：  采用相场方法，进行枝晶生长计算-标记为相场动力学模型A。(calculation of dendrite growth-model A)

rrt*算法的实现，可以实现路径的规划与修剪(The implementation of rrt* algorithm can realize path planning and pruning)

轮胎公式中的魔术公式89，适合用于汽车动力学的建模，simulink搭建，参数来源于网上(magicformulation of tire)

说明：  金蝶官方的CRM二次开发文档，主要是基本开发的讲义，PPT格式。没做过CRM二开的，有一定指导作用。(Kingdee's official CRM two development document, mainly the basic development of the lecture, PPT format. Did not do CRM two open, have a certain guiding role.)

说明：  可以仿真出微观范围的飞机飞行的轨迹，轨迹可以随机生成(It can simulate the flight trajectory of the aircraft in the micro range, and the trajectory can be randomly generated)

1、目标速度引起的失真，时间膨胀因子10%、chirp中心频率偏移5%。 2、超高速运动对脉冲压缩的影响，多普勒频移补偿(Distortion caused by target speed, time dilation factor 10%, and chirp center frequency offset 5%. Effects of ultra high speed motion on pulse compression and Doppler frequency shift compensation)

PD里面的4B5B编码，欢迎使用~~~~~~~~~~~~~~~~~(4B5B code in PD3.0 or USB3.0, welcome to use~~~~~~~~~~~~~~)

轴承故障诊断，自己编写的基础EMD分解程序，实测很好用。(Bearing fault diagnosis, self-compiled basic EMD decomposition program, the actual measurement is very useful.)

汽车通讯测试，使用于初学者了解capl，学习资料文档，(Automobile communication test, for beginners to understand CAPL)

包含多种MATLAB拓扑优化程序，运用SIMP、渐进结构优化方法实现结构的拓扑优化。(A variety of MATLAB topological optimization procedures are included, and the topology optimization of the structure is realized by using SIMP and progressive structural optimization.)