RANS modeling of high-speed aerodynamic flow transition with consideration of stability theory
One of the effective approaches to simulate laminar-turbulent transition flows is based on
Reynolds-Averaged Navier–Stokes (RANS) equations. In this review article, the …
Reynolds-Averaged Navier–Stokes (RANS) equations. In this review article, the …
Improved k-ω-γ model for crossflow-induced transition prediction in hypersonic flow
Accurate prediction of boundary layer transition is extremely important for the aerodynamic
and aerothermodynamic design of a hypersonic vehicle. Crossflow instability plays a crucial …
and aerothermodynamic design of a hypersonic vehicle. Crossflow instability plays a crucial …
[HTML][HTML] 高超声速边界层转捩研究现状与发展趋势
陈坚**， 涂国华， 张毅锋， 徐国亮， 袁先旭， 陈诚 - 2017 - html.rhhz.net
高超声速飞行器边界层容易经历层流/湍流转捩, 层流流动和湍流流动在摩擦阻力, 热交换,
噪声和掺混等方面有巨大差别, 转捩问题已成为制约高超声速技术突破的基础科学问题之一 …
噪声和掺混等方面有巨大差别, 转捩问题已成为制约高超声速技术突破的基础科学问题之一 …
Improvement of transition prediction model in hypersonic boundary layer based on field inversion and machine learning framework
TX Zhang, JQ Chen, FZ Zeng, DG Tang, C Yan - Physics of Fluids, 2023 - pubs.aip.org
The classical four-equation γ− R e θ transition model has presented excellent accuracy in
low-speed boundary layer transition prediction. However, once the incoming flow reaches …
low-speed boundary layer transition prediction. However, once the incoming flow reaches …
Fully local transition closure model for hypersonic boundary layers considering crossflow effects
L Qiao, J Xu, J Bai, Y Zhang - AIAA Journal, 2021 - arc.aiaa.org
A computational fluid dynamics (CFD) compatible and fully local transition closure model is
proposed for three-dimensional hypersonic boundary layers considering crossflow effects …
proposed for three-dimensional hypersonic boundary layers considering crossflow effects …
Modeling of surface roughness effects on bypass and laminar separation bubble-induced transition for turbomachinery flows
In a previous study, we developed a one-equation transition model for the bypass and
laminar separation bubble (LSB)-induced transition based on local variables. In this paper …
laminar separation bubble (LSB)-induced transition based on local variables. In this paper …
Transition-based constrained large-eddy simulation method with application to an ultrahigh-lift low-pressure turbine cascade flow
X Wang, Z **ao - Journal of Fluid Mechanics, 2022 - cambridge.org
A transition-predictive Reynolds-averaged Navier–Stokes (RANS) model is introduced as
the Reynolds controlling condition to constrained large-eddy simulation (TrCLES) to improve …
the Reynolds controlling condition to constrained large-eddy simulation (TrCLES) to improve …
Predicting distributed roughness induced transition with a four-equation laminar kinetic energy transition model
Z Liu, Y Zhao, S Chen, C Yan, F Cai - Aerospace Science and Technology, 2020 - Elsevier
A four-equation laminar kinetic energy transition model is developed to predict the
distributed roughness induced transition using local variables. Based on the laminar kinetic …
distributed roughness induced transition using local variables. Based on the laminar kinetic …
An improved local correlation-based intermittency transition model appropriate for high-speed flow heat transfer
Z Liu, C Yan, F Cai, J Yu, Y Lu - Aerospace Science and Technology, 2020 - Elsevier
An improved local correlation-based intermittency transition model is developed for high-
speed flow heat transfer in this paper. Based on the intermittency transition model, two …
speed flow heat transfer in this paper. Based on the intermittency transition model, two …
Parallel compatible transition closure model for high-speed transitional flow
A single-point transition closure model that incorporates analytical results by stability theory
in a reasonably wide range of Mach numbers has been formulated for …
in a reasonably wide range of Mach numbers has been formulated for …