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Large eddy and direct numerical simulations of a turbulent water-filled differentially heated cavity of aspect ratio 5

Author
Kizildag, D.; Trias, F. X.; Rodriguez, I.; Oliva, A.
Type of activity
Journal article
Journal
International journal of heat and mass transfer
Date of publication
2014-10-01
Volume
77
First page
1084
Last page
1094
DOI
https://doi.org/10.1016/j.ijheatmasstransfer.2014.06.030 Open in new window
Project funding
DESARROLLO CODIGOS Y ALGORITMOS PARALELOS ALTA PRESTACIONES FINES DISEÑO OPTIMIZADO SISTEMAS Y EQUIPOS TERMICOS
Repository
http://hdl.handle.net/2117/23641 Open in new window
Abstract
Natural convection in a differentially heated cavity is characterized by different phenomena such as laminar to turbulent flow transition in the boundary layer, turbulent mixing, and thermal stratification in the core of the cavity. In order to predict the thermal and fluid dynamic behavior of the flow in these cavities, the location of transition to turbulence should be accurately determined. In this work, the performance of three subgrid-scale (SGS) models is submitted to investigation in a wa...
Citation
Kizildag, D. [et al.]. Large eddy and direct numerical simulations of a turbulent water-filled differentially heated cavity of aspect ratio 5. "International journal of heat and mass transfer", 01 Octubre 2014, vol. 77, p. 1084-1094.
Keywords
AIR, DNS, Differentially heated cavity, FLOW, LES, MODELS, NAVIER-STOKES EQUATIONS, Natural convection, RECTANGULAR CAVITY, SQUARE CAVITY, Turbulence, UNSTEADY NATURAL-CONVECTION
Group of research
CTTC - Heat and Mass Transfer Technological Center
TUAREG - Turbulence and Aerodynamics in Mechanical and Aerospace Engineering Research Group

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