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physics.flu-dyn2024
Numerical simulations of attachment-line boundary layer in hypersonic flow, Part II: the features of three-dimensional turbulent boundary layer
Youcheng Xi, Bowen Yan, Guangwen Yang +1
In this study,we investigate the characteristics of three-dimensional turbulent boundary layers influenced by transverse flow and pressure gradients. Our findings reveal that even…
physics.flu-dyn2024
Numerical simulations of attachment-line boundary layer in hypersonic flow, Part I: roughness-induced subcritical transitions
Youcheng Xi, Bowen Yan, Guangwen Yang +3
The attachment-line boundary layer is critical in hypersonic flows because of its significant impact on heat transfer and aerodynamic performance. In this study, high-fidelity nume…
physics.flu-dyn2023
Development of a novel nonlinear dynamic cavitation model and its numerical validations
Haidong Yu, Xiaobo Quan, Haipeng Wei +2
Aiming at modeling the cavitation bubble cluster, we propose a novel nonlinear dynamic cavitation model (NDCM) considering the second derivative term in Rayleigh-Plesset equation t…