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math.AP2025
Unstable mode around the 3D boundary layer flow
Cheng-Jie Liu, Mengjun Ma, Di Wu +1
We study the stability properties of boundary layer-type shear flows for the three-dimensional Navier-Stokes equations in the limit of small viscosity . When the streamwi…
math.AP2025
Tollmien-Schlichting waves near neutral stable curve
Qi Chen, Di Wu, Zhifei Zhang
In this paper, we study the linear stability of boundary layer flows over a flat plate. Tollmien, Schlichting, Lin et al. found that there exists a neutral curve, which consists of…
math.AP2024
Mack modes in supersonic boundary layer
Nader Masmoudi, Yuxi Wang, Di Wu +1
Understanding the transition mechanism of boundary layer flows is of great significance in physics and engineering, especially due to the current development of supersonic and hype…