Results 11 to 20 of about 54,432 (286)

Thermal modelling and experimental assessment of the dependence of PV module temperature on wind velocity and direction, module orientation and inclination [PDF]

open access: yes, 2014
A theoretical and experimental analysis of PV module temperature under various environmental conditions is presented in relation to module inclination, wind velocity and direction.
Kaplani, E., Kaplanis, S.
core   +1 more source

Simulation of Thermomagnetic Convection in a Cavity Using the Lattice Boltzmann Model

open access: yesJournal of Applied Mathematics, 2011
Thermomagnetic convection in a differentially heated square cavity with an infinitely long third dimension is numerically simulated using the single relaxation time lattice Boltzmann method (LBM).
Mahshid Hadavand, Antonio C. M. Sousa
doaj   +1 more source

Evolution and Modern Approaches for Thermal Analysis of Electrical Machines [PDF]

open access: yes, 2009
In this paper, the authors present an extended survey on the evolution and the modern approaches in the thermal analysis of electrical machines. The improvements and the new techniques proposed in the last decade are analyzed in depth and compared in ...
Boglietti, Aldo   +5 more
core   +1 more source

Analysis of laminar and turbulent natural, mixed and forced convection in cavities by heatlines

open access: yesArchives of Mechanics, 2016
Laminar and turbulent convective heat transfer in a ventilated and non-ventilated cavity was analyzed by heatlines. Heatlines show that in non-ventilated cavities it is possible to estimate the energy path using the streamlines for turbulent flow regime.
I. Hernández-López   +4 more
doaj   +1 more source

UNSTEADY MIXED CONVECTION WITH SORET AND DUFOUR EFFECTS PAST A POROUS PLATE MOVING THROUGH A BINARY MIXTURE OF CHEMICALLY REACTING FLUID [PDF]

open access: yes, 2011
This study investigates the unsteady mixed convection flow past a vertical porous flat plate moving through a binary mixture in the presence of radiative heat transfer and nth-order Arrhenius type of irreversible chemical reaction by taking into ...
makinde, D.O., Olanrewaju, P. O.
core   +1 more source

Combined heat loss analysis of trapezoidal shaped solar cooker cavity using computational approach

open access: yesCase Studies in Thermal Engineering, 2018
The present paper focuses on computational approach to analyze the heat loss due to natural convection and radiation in a trapezoidal shaped solar cooker. Heat losses due to forced convection and radiation are considered from the top glass cover.
Jayashree Nayak   +5 more
doaj   +1 more source

The Wind Test on Heat Loss from Three Coil Cavity Receiver for a Parabolic Dish Collector [PDF]

open access: yesE3S Web of Conferences, 2019
The heat loss from cavity receiver in parabolic dish system determines the efficiency and cost effectiveness of the system. A modified three coil solar cavity receiver of inner wall area approximately three times of single coil receiver, is ...
Sinha Ramola   +4 more
doaj   +1 more source

Thermal and aerodynamic tests of a digital combined current and voltage transformer

open access: yesMATEC Web of Conferences, 2018
This study examines the results of thermal and aerodynamic tests of a digital combined current and voltage transformer conducted in an environmental chamber.
Litvinov Sergey   +4 more
doaj   +1 more source

A coupled optical-thermal-electrical model to predict the performance of hybrid PV/T-CCPC roof-top systems [PDF]

open access: yes, 2017
A crossed compound parabolic concentrator (CCPC) is applied into a photovoltaic/thermal (PV/T) hybrid solar collector, i.e. concentrating PV/T (CPV/T) collector, to develop new hybrid roof-top CPV/T systems.
A. Montecucco   +61 more
core   +3 more sources

Numerical simulation of convection and heat transfer in Czochralski crystal growth by multiple-relaxation-time LBM

open access: yesAIP Advances, 2017
A two-dimensional axisymmetric swirling model based on the lattice Boltzmann method (LBM) in a pseudo Cartesian coordinate system is posited to simulate Czochralski (Cz) crystal growth in this paper.
Ding Liu, Weichao Huang, Ni Zhang
doaj   +1 more source

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