Direct numerical simulation of thermal channel flow for

F Alcántara-Ávila, S Hoyas… - Journal of Fluid …, 2021 - cambridge.org
A direct numerical simulation of turbulent heat transfer in a channel flow has been
conducted for a Reynolds number of is increased. Finally, the turbulent budgets are …

Direct numerical simulation of the compression stroke under engine relevant conditions: Local wall heat flux distribution

M Schmitt, CE Frouzakis, YM Wright… - International Journal of …, 2016 - Elsevier
The distribution of the heat flux on the walls in a closed cylinder during the compression of a
non-reactive hydrogen–air mixture is investigated using data from a direct numerical …

Investigation of wall heat transfer and thermal stratification under engine-relevant conditions using DNS

M Schmitt, CE Frouzakis, YM Wright… - … Journal of Engine …, 2016 - journals.sagepub.com
Unsteady wall heat transfer and thermal stratification during the compression stroke under
engine relevant conditions are investigated using direct numerical simulations (DNS). In …

Direct numerical simulation of the compression stroke under engine-relevant conditions: Evolution of the velocity and thermal boundary layers

M Schmitt, CE Frouzakis, YM Wright… - International Journal of …, 2015 - Elsevier
The unsteady velocity and thermal boundary layers during the compression stroke under
engine-relevant conditions are investigated using direct numerical simulation (DNS). The …

DNS of a turbulent boundary layer with surface roughness

J Cardillo, Y Chen, G Araya, J Newman… - Journal of Fluid …, 2013 - cambridge.org
Experiments on pipe flows with uniform sand grit roughness can be seen as early as
Nikuradse (1933). For years to follow, many investigators, such as Hama (1945), Clauser …

Direct numerical simulation of heat transfer in a spatially developing turbulent boundary layer

D Li, K Luo, J Fan - Physics of Fluids, 2016 - pubs.aip.org
Direct numerical simulation has been performed to investigate heat transfer in a zero-
pressure-gradient spatially developing turbulent boundary layer with realistic thermal inflow …

Numerical study of thermally developing turbulent internal flows

F Rousta, B Lessani - International Journal of Heat and Mass Transfer, 2022 - Elsevier
The effect of fluid Prandtl number on the thermal characteristics of the flow at the thermal-
entry region of a hydrodynamically fully developed turbulent channel flow at a friction …

Direct numerical simulations of turbulent thermal boundary layers subjected to adverse streamwise pressure gradients

G Araya, L Castillo - Physics of Fluids, 2013 - pubs.aip.org
An innovative method for prescribing turbulent thermal inflow information in spatially
developing boundary layers under streamwise pressure gradients is introduced for attached …

The influence of wall heating on turbulent boundary layer characteristics during mixed convection

K Dennis, K Siddiqui - International Journal of Heat and Fluid Flow, 2021 - Elsevier
An investigation on the modification of turbulent boundary layer characteristics by wall
heating was conducted on the mixed convection turbulent boundary layer flow. The multi …

An experimental study on the effects of wall heating on coherent structures in a turbulent boundary layer

C Yuan, X Dai, W Tian - Physics of Fluids, 2023 - pubs.aip.org
An experimental investigation was conducted for a better understanding of the turbulence
behavior and the coherent structure in a turbulent boundary layer over a heated plate, which …