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Heat Transfer Research

ISSN for PRINT: 1064-2285

Institutional price:	$2485.00
Issues per year:	8

Best Paper Award Selection - Editorial Board Site

2005, Volume36

94 pages

DOI: 10.1615/HeatTransRes.v36.i6

Issue price - $337.00

Heat Transfer in a Cylindrical Air Gap for Stepwise Heat Release of the Inner Cylinder

Yu. I. Machuev
OJSC Design Bureau of Special Machine Building, St. Petersburg, Russia

A. M. Vorobiov
OJSC Design Bureau of Special Machine Building, St. Petersburg, Russia

A. F. Utkin
OJSC Design Bureau of Special Machine Building, St. Petersburg, Russia

V. G. Dolbenkov
OJSC Design Bureau of Special Machine Building, St. Petersburg, Russia

ABSTRACT

Radiative-convective heat transfer in an air gap between the cylindrical surfaces has been studied experimentally. The temperature mode of the upper nonheated unit located on the unit with heat-generating equipment was of interest. Different versions of a sealed system and various degrees of depressurization, including organization of flow-through natural "venting" of the air gap, have been discussed.