NDLI: The Effect of Surface Radiation and Conjugate Conduction on Laminar Free Convection From a Vertical Flat Plate

Content Provider	The American Society of Mechanical Engineers (ASME) Digital Collection
Author	Prasanna, S. Venkateshan, S. P.
Copyright Year	2010
Abstract	The role of conduction and surface radiation on laminar free convection heat transfer from a heated vertical flat plate has been studied. Steady state experiments have been conducted on vertical flat plates, of different thermal conductivities and surface emissivities, with an embedded heater and the results have been reported in [1]. The plate dimensions were held fixed in all the experiments. An effort is made here to identify important parameters that are involved in wall conduction - free convection - radiation interaction phenomena. The convective heat transfer from a vertical surface is affected by the surface temperature of the plate and its variations which is influenced by two other modes of heat transfer, conduction within the plate and surface radiation. Hence, the present paper attempts to understand the interaction phenomenon between the three modes of heat transfer and explain the temperature distributions within the plate, observed both experimentally and in numerical simulations. It is found that radiation is very important as it significantly affects the temperature distribution along the plate.
Sponsorship	Heat Transfer Division
Starting Page	27
Ending Page	34
Page Count	8
File Format	PDF
ISBN	9780791849422
DOI	10.1115/IHTC14-22227
e-ISBN	9780791838792
Volume Number	2010 14th International Heat Transfer Conference, Volume 7
Conference Proceedings	2010 14th International Heat Transfer Conference
Language	English
Publisher Date	2010-08-08
Publisher Place	Washington, DC, USA
Access Restriction	Subscribed
Subject Keyword	Thermal conductivity Multi-mode heat transfer Emissivity Scale analysis Temperature distribution Temperature Flat plates Computer simulation Dimensions Natural convection Steady state Convection Heat conduction Radiation (physics) Heat transfer
Content Type	Text
Resource Type	Article

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