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physics.flu-dyn2021
LES wall modeling for heat transfer at high speeds
Peng E. S. Chen, Yu Lv, Haosen H. A. Xu +2
A practical application of universal wall scalings is near-wall turbulence modeling. In this paper, we exploit temperature's semi-local scaling [Patel, Boersma, and Pecnik, {Scalar…
physics.flu-dyn2018
Lyapunov exponent and Wasserstein metric as validation tools for assessing short-time dynamics and quantitative model evaluation of large-eddy simulation
Hao Wu, Peter C. Ma, Yu Lv +1
In this work, methods for the evaluation of LES-quality and LES-accuracy are presented, which include the Lyapunov exponent for the analysis of short-time predictability of LES-cal…
physics.flu-dyn2017★ 2 cited
Numerical methods to prevent pressure oscillations in transcritical flows
Peter C. Ma, Yu Lv, Matthias Ihme
The accurate and robust simulation of transcritical real-fluid effects is crucial for many engineering applications, such as fuel injection in internal combustion engines, rocket e…