On a subgrid-scale heat flux model for large eddy simulation of turbulent thermal flow

DOI10.1016/S0017-9310(01)00254-XzbMath1007.76033OpenAlexW2033890061MaRDI QIDQ1348177

Lars Davidson, Shia-Hui Peng

Publication date: 27 March 2003

Published in: International Journal of Heat and Mass Transfer (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0017-9310(01)00254-x

zbMATH Keywords

large eddy simulationbuoyant flowtemperature gradientsinfinite vertical channellarge-scale strain-rate tensornonlinear subgrid-scale heat flux modeltensor diffusivityturbulent thermal flows

Mathematics Subject Classification ID

Direct numerical and large eddy simulation of turbulence (76F65)

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Large-eddy simulation of natural convection in an asymmetrically-heated vertical parallel-plate channel: assessment of subgrid-scale models ⋮ Direct and large-eddy simulations of a pure thermal plume ⋮ Large-eddy simulation of turbulent heat convection in a spanwise rotating channel flow ⋮ New dynamic subgrid-scale heat flux models for large-eddy simulation of thermal convection based on the general gradient diffusion hypothesis ⋮ New molecular transport model for FDF/LES of turbulence with passive scalar ⋮ Geometrical properties of the resolved-scale velocity and temperature fields predicted using large-eddy simulation ⋮ An explicit algebraic model for the subgrid-scale passive scalar flux ⋮ Modeling subgrid-scale heat fluxes in the neutral and stratified atmospheric boundary layer

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