基于混沌的模拟退火算法，用谱方法计算流体力学一些流动现象的整体稳定性,包含特征值与特征向量的提取、训练样本以及最后的识别。- Chaos-based simulated annealing algorithm, Spectral methods of computational fluid dynamics flow of some of the overall stability of the phenomenon, Contains the eigenvalue and eigenvecto