Accession Number : AD0701392
Title : INVESTIGATION OF CONSTRAINTS IN THERMAL SIMILITUDE, VOLUME I.
Descriptive Note : Final rept. Sep 67-Sep 69,
Corporate Author : KANSAS STATE UNIV MANHATTAN DEPT OF MECHANICAL ENGINEERING
Personal Author(s) : Miller,Paul L. ; Holm,Francis W.
Report Date : DEC 1969
Pagination or Media Count : 104
Abstract : The studies described in the report clarify the effects of some of the limitations imposed by the laws of thermal similitude, and determine the thermal modeling laws for a heat pipe. In Volume 1 solutions were presented for the steady-state temperature distribution and heat transfer in a radiating fin having temperature dependent thermal conductivity. Using these solutions, modeling prediction errors were determined for fin type prototype/model systems with dimensional distortions, with material having temperature dependent thermal conductivity, and with low prototype temperatures. In volume 2 the thermal modeling laws for a heat pipe were derived and experimentally verified. A flexible heat pipe was also designed and experimentally tested. (Author)
Descriptors : (*SPACECRAFT COMPONENTS, HEAT EXCHANGERS), (*HEAT EXCHANGERS, MODELS(SIMULATIONS)), MATHEMATICAL MODELS, THERMAL CONDUCTIVITY, THERMAL RADIATION, COMPUTER PROGRAMS
Subject Categories : Thermodynamics
Distribution Statement : APPROVED FOR PUBLIC RELEASE