**Multiscale Window Interaction and Localized Nonlinear Hydrodynamic Stability Analysis**

X. San Liang\*

*1Harvard University, School of Engineering and Applied Sciences, Cambridge, MA 2Central University of Finance and Economics, Beijing 3Stanford University, Center for Turbulence Research, Stanford, CA 4Nanjing Institute of Meteorology, Nanjing 1,3USA 2,4China* 
