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Large-eddy simulations of fluid flow and heat transfer around a parabolic trough solar collector

Autor
Amine Hachicha, A.; Rodriguez, I.; Oliva, A.
Tipus d'activitat
Presentació treball a congrés
Nom de l'edició
International Conference on Solar Heating, Cooling and Buildings 2012
Any de l'edició
2012
Data de presentació
2012-09-12
Llibre d'actes
Solar energy for a brighter future: book of proceedings: EuroSun 2012
Pàgina inicial
1
Pàgina final
8
Repositori
http://hdl.handle.net/2117/17439 Obrir en finestra nova
URL
http://cataleg.upc.edu/record=b1420723~S1*cat Obrir en finestra nova
Resum
This study reports on numerical simulations of a parabolic trough solar collector to predict the aerodynamic behaviour and the convection heat transfer from the heat collector element. In the study, the variation of fluid flow with different angles of attack has been taken into account. Calculations are performed using Large Eddy Simulations with a Variational Multiscale (VMS)approach for modelling the sub-grid scale stress tensor. The governing equations are discretised on a collocated unstruct...
Citació
Amine Hachicha, A.; Rodriguez, I.; Oliva, A. Large-eddy simulations of fluid flow and heat transfer around a parabolic trough solar collector. A: International Conference on Solar Heating, Cooling and Buildings. "Solar energy for a brighter future: book of proceedings: EuroSun 2012". Rijeka: 2012, p. 1-8.
Grup de recerca
CTTC - Centre Tecnològic de la Transferència de Calor
TUAREG - Turbulence and Aerodynamics in Mechanical and Aerospace Engineering Research Group

Participants

Arxius