Accession Number : ADA323828
Title : Thermal Management Research Studies. Volume 3. Heat Pipe in High-G Environment: Analysis, Design and Testing.
Descriptive Note : Final rept. Mar 91-Sep 92,
Corporate Author : UNIVERSAL ENERGY SYSTEMS INC DAYTON OH HUMAN FACTORS DIV
Personal Author(s) : Ponnappan, Rengasamy
PDF Url : ADA323828
Report Date : 11 SEP 1996
Pagination or Media Count : 59
Abstract : This report presents the details of a spin table test facility developed for testing heat pipes and other heat transfer experiments under high acceleration conditions. A drive system capable of variable spin up and spin down acceleration rates to simulate aircraft G-forces encountered during flight maneuvers is described. Also included are details on calorimetric testing, remote computer control operation and multichannel data acquisition capabilities of the spin table. The effects of G-load on a heat pipe performance were analyzed with reference to the influence of bond number and operating temperature. The steady state test results of a flexible copper-waterheat pipe under transverse accelerations up to 10G are presented along with those analytically predicted.
Descriptors : *HIGH ACCELERATION, *HEAT PIPES, TEST AND EVALUATION, HEAT TRANSFER, STEADY STATE, HIGH TEMPERATURE, TEMPERATURE GRADIENTS, THERMAL ANALYSIS, MILITARY APPLICATIONS, DATA ACQUISITION, SPINNING(MOTION), FLIGHT MANEUVERS, WATER PIPES, REMOTE CONTROL, FORCE(MECHANICS), WATER COOLING, RADIAL STRESS.
Subject Categories : Mechanics
Distribution Statement : APPROVED FOR PUBLIC RELEASE