高等实验流体力学 大作业 PIV技术（粒子成像测速） 后台处理程序-Higher Experimental Fluid Mechanics Great job of PIV (particle image velocimetry) Spooler

Spectral methods of computational fluid dynamics flow of some of the overall stability of the phenomenon, Particle image segmentation and matching subroutines themselves are prepared, Since writing the curvature calculation function.

1.熟悉自由质点运动系统的简谐震动方程 2.利用MATLAB模拟声波在理想流体内的两种传播方式：纵波，横波。(1. familiar with the simple harmonic motion equation of the free particle motion system 2. using MATLAB to simulate two modes of propagation of sound waves in an ideal fluid: longitudinal wave