Para acceder a los documentos con el texto completo, por favor, siga el siguiente enlace: http://hdl.handle.net/2117/9765

Título:	Numerical study of natural convection heat transfer from an isothermal thin plate.
Autor/a:	Jaramillo Ibarra, Julian Ernesto; Oliva Llena, Asensio; Pérez Segarra, Carlos David; Soria Guerrero, Manel
Otros autores:	Universitat Politècnica de Catalunya. Departament de Màquines i Motors Tèrmics; Universitat Politècnica de Catalunya. CTTC - Centre Tecnològic de la Transferència de Calor
Abstract:	In this work detailed numerical simulations of natural convection heat transfer around an isothermal thin plate with different inclinations are carried out. The numerical approach is based on the finite volume technique for the study of air movement around the plate and its surroundings using symmetry-preserving formulation. To solve turbulence, Direct Numerical Simulation (DNS) or Large Eddy Simulation (LES) are selected. After verification of the numerical solutions and comparison of the results from different turbulence models, a data reduction of the numerical results is carried out in order to determine local and global heat transfer coefficients. Furthermore, the influence of Rayleigh number and plate inclination on flow characteristics and heat transfer coefficients is investigated.
Abstract:	Peer Reviewed
Materia(s):	-Àrees temàtiques de la UPC::Física::Termodinàmica::Física de la transmissió de la calor -Heat -- Transmission -- Mathematical models -Calor -- Transmissió -- Mètodes de simulació
Derechos:
Tipo de documento:	Artículo - Versión publicada Objeto de conferencia
Compartir:

Mostrar el registro completo del ítem