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Combined conduction and radiation heat transfer in concentric cylindrical mediaThe exact radiative transfer expressions for gray and nongray gases which are absorbing, emitting and nonscattering, contained between infinitely long concentric cylinders with black surfaces, are given in local thermodynamic equilibrium. Resulting energy equations due to the combination of conduction and radiation modes of heat transfer, under steady state conditions for gray and nongray media, are solved numerically using the undetermined parameters method. A single 4.3-micron band of CO2 is considered for the nongray problems. The present solutions for gray and nongray gases obtained in the plane-parallel limit (radius ratio approaches to one) are compared with the plane-parallel results reported in the literature.
Document ID
19870055773
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Pandey, D. K.
(Information and Control Systems, Inc. Hampton, VA, United States)
Date Acquired
August 13, 2013
Publication Date
June 1, 1987
Subject Category
Fluid Mechanics And Heat Transfer
Report/Patent Number
AIAA PAPER 87-1524
Accession Number
87A43047
Funding Number(s)
CONTRACT_GRANT: NCA2-OR-330-901
CONTRACT_GRANT: NSF ENG-77-11713
Distribution Limits
Public
Copyright
Other

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