Numerical Simulation of Air Flow in BiPV-Trombe Wall
Autor: | Xiao Wei Xu, Ya Xin Su |
---|---|
Rok vydání: | 2013 |
Předmět: | |
Zdroj: | Advanced Materials Research. :141-145 |
ISSN: | 1662-8985 |
DOI: | 10.4028/www.scientific.net/amr.860-863.141 |
Popis: | A novel built-in photovoltaic Trombe wall (BiPV-TW) was proposed in this paper and the air flow in a BiPV-Trombe wall was numerically simulated by CFD method. The effect of channel height on flow patterns and air velocity was analyzed. The mass flow rate of air was calculated and a dimensionless expression to calculate the air flow rate in term of a Reynolds number was correlated according to a modified Rayleigh number and the aspect ratio, H/b, which took into account both of the channel sizes and solar radiation based on a multivariable regression analysis. |
Databáze: | OpenAIRE |
Externí odkaz: |