Experimental Simulation of Natural Heat Convection from Finned Vertical Plate with Different Inclinations

In this work an experimental simulation is made to predict the performance of steady-state natural heat convection along heated finned vertical base plate to ambient air with different inclination angles and configurations of fin array. Two types of fin arrays namely vertical fins array and V-fins...

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Autor principal:	Saad Najeeb Shehab
Formato:	article
Lenguaje:	EN
Publicado:	Al-Khwarizmi College of Engineering – University of Baghdad 2017
Materias:	Natural-convection experimental simulation finned plate fins array Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/b8ce4afbb8974643bc28428459d5dd37
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spelling	oai:doaj.org-article:b8ce4afbb8974643bc28428459d5dd372021-12-02T06:35:45ZExperimental Simulation of Natural Heat Convection from Finned Vertical Plate with Different Inclinations1818-11712312-0789https://doaj.org/article/b8ce4afbb8974643bc28428459d5dd372017-12-01T00:00:00Zhttp://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/308https://doaj.org/toc/1818-1171https://doaj.org/toc/2312-0789 In this work an experimental simulation is made to predict the performance of steady-state natural heat convection along heated finned vertical base plate to ambient air with different inclination angles and configurations of fin array. Two types of fin arrays namely vertical fins array and V-fins array on heated vertical base plate are used with different heights and spaces. The influence of inclination angle of the plate , configuration of fins array and fin geometrical parameters such as fin height and fin spacing on the temperature distribution, base convection heat transfer coefficient and average Nusselt number have been plotted and discussed. The experimental data are correlated to a formula between average Nusselt number versus Rayleigh number for vertical plate and vertical fins array. The results indicate that the configuration of V-fins array gave best natural-convection heat transfer performance as base heat transfer coefficient about 20% greater compared with vertical fins array. Experimental simulation data and correlations of the present work are compared with a previous works shows good agreement. Saad Najeeb ShehabAl-Khwarizmi College of Engineering – University of BaghdadarticleNatural-convectionexperimental simulationfinned platefins arrayChemical engineeringTP155-156Engineering (General). Civil engineering (General)TA1-2040ENAl-Khawarizmi Engineering Journal, Vol 12, Iss 3 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Natural-convection experimental simulation finned plate fins array Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Natural-convection experimental simulation finned plate fins array Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040 Saad Najeeb Shehab Experimental Simulation of Natural Heat Convection from Finned Vertical Plate with Different Inclinations
description	In this work an experimental simulation is made to predict the performance of steady-state natural heat convection along heated finned vertical base plate to ambient air with different inclination angles and configurations of fin array. Two types of fin arrays namely vertical fins array and V-fins array on heated vertical base plate are used with different heights and spaces. The influence of inclination angle of the plate , configuration of fins array and fin geometrical parameters such as fin height and fin spacing on the temperature distribution, base convection heat transfer coefficient and average Nusselt number have been plotted and discussed. The experimental data are correlated to a formula between average Nusselt number versus Rayleigh number for vertical plate and vertical fins array. The results indicate that the configuration of V-fins array gave best natural-convection heat transfer performance as base heat transfer coefficient about 20% greater compared with vertical fins array. Experimental simulation data and correlations of the present work are compared with a previous works shows good agreement.
format	article
author	Saad Najeeb Shehab
author_facet	Saad Najeeb Shehab
author_sort	Saad Najeeb Shehab
title	Experimental Simulation of Natural Heat Convection from Finned Vertical Plate with Different Inclinations
title_short	Experimental Simulation of Natural Heat Convection from Finned Vertical Plate with Different Inclinations
title_full	Experimental Simulation of Natural Heat Convection from Finned Vertical Plate with Different Inclinations
title_fullStr	Experimental Simulation of Natural Heat Convection from Finned Vertical Plate with Different Inclinations
title_full_unstemmed	Experimental Simulation of Natural Heat Convection from Finned Vertical Plate with Different Inclinations
title_sort	experimental simulation of natural heat convection from finned vertical plate with different inclinations
publisher	Al-Khwarizmi College of Engineering – University of Baghdad
publishDate	2017
url	https://doaj.org/article/b8ce4afbb8974643bc28428459d5dd37
work_keys_str_mv	AT saadnajeebshehab experimentalsimulationofnaturalheatconvectionfromfinnedverticalplatewithdifferentinclinations
_version_	1718399835404500992

Experimental Simulation of Natural Heat Convection from Finned Vertical Plate with Different Inclinations

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