基于神经网络的小波分析在两相流不稳定性中的应用

Application of Wavelets Analysis Based on Neural Network

小波变换和分解具有良好的时频局部化特性，使得小波分析被广泛地应用于时频分析中。本文结合了神经网络良好的自学习和自适应能力，得到小波神经网络，通过计算机仿真实现了对两相流不稳定性的辨识。

From wavelets analysis theory,we can get excellent transform and decomposition characters of wavelets analysis.Therefore,the neural network and wavelets analysis are combined and used in identifying the two- phase flow instability.The wavelet network training and experimental results are reported.