Progress in physical modeling of compressible wall-bounded turbulent flows
Understanding, modeling and control of the high-speed wall-bounded transition and
turbulence not only receive wide academic interests but also are vitally important for high …
turbulence not only receive wide academic interests but also are vitally important for high …
Accurately predicting turbulent heat transfer over rough walls: a review of measurement equipment and methods
Studying turbulent heat transfer over rough surfaces is vital for enhancing heat transfer
efficiency in various practical applications. This research presents an in-depth examination …
efficiency in various practical applications. This research presents an in-depth examination …
Velocity and temperature scalings leading to compressible laws of the wall
PG Huang, GN Coleman, PR Spalart… - Journal of Fluid …, 2023 - cambridge.org
We exploit the similarity between the mean momentum equation and the mean energy
equation and derive transformations for mean temperature profiles in compressible wall …
equation and derive transformations for mean temperature profiles in compressible wall …
Turbulence in a heated pipe at supercritical pressure
The purpose of this research is to provide a new understanding of the turbulence dynamics
in a heated flow of fluid at supercritical pressure. A unified explanation has been established …
in a heated flow of fluid at supercritical pressure. A unified explanation has been established …
Structure of the thermal boundary layer in turbulent channel flows at transcritical conditions
Enhanced fluctuations, steep gradients, and intensified heat transfer are characteristics of
wall-bounded turbulence at transcritical conditions. Although such conditions are prevalent …
wall-bounded turbulence at transcritical conditions. Although such conditions are prevalent …
Multiscale flow topologies in microconfined high-pressure transcritical fluid turbulence
The topology of multiscale turbulent motions in a high-pressure transcritical channel flow is
studied using direct numerical simulations. In particular, the system analyzed corresponds to …
studied using direct numerical simulations. In particular, the system analyzed corresponds to …
[HTML][HTML] Flow regime analysis of high-pressure transcritical fluids in microducts
Microduct flows are known for their inherent laminar regimes resulting from the characteristic
small dimensions and low velocities. In this regard, direct numerical simulations are …
small dimensions and low velocities. In this regard, direct numerical simulations are …
Structure of wall-bounded flows at transcritical conditions
At transcritical conditions, the transition of a fluid from a liquidlike state to a gaslike state
occurs continuously, which is associated with significant changes in fluid properties …
occurs continuously, which is associated with significant changes in fluid properties …
Mean velocity and temperature scaling for near-wall turbulence with heat transfer at supercritical pressure
Compared with conventional gaseous and liquid fluids, fluids operating at supercritical
pressure undergo drastic variations in thermophysical properties within a small temperature …
pressure undergo drastic variations in thermophysical properties within a small temperature …
Relaminarized and recovered turbulence under nonuniform body forces
Turbulence in a wall-bounded flow of supercritical fluid can be significantly modulated by
nonuniform body forces. This study presents direct numerical simulations performed with a …
nonuniform body forces. This study presents direct numerical simulations performed with a …