Interface Heat Exchanger Heat Transfer Element Test.

Abstract

The Interface Heat Exchanger Coldplate, Part Number 58A831057, is a two-circuit coldplate for the Gemini B coolant system. The purpose of the test was to determine the heat transfer coefficient from the interface surface of the coldplate to the coolant fluid in each circuit for the nominal environmental control system operating conditions. The heat transfer coefficient (UA) for the primary circuit, at 140 lbs/hr coolant flow, was 131 Btu/hrF. For the secondary circuit at 140 lbs/hr the UA was 100 Btu/hrF. (Author)

Document Details

Document Type
Technical Report
Publication Date
Aug 07, 1968
Accession Number
AD0856892

Tags

DTIC Thesaurus Topics

  • Coefficients
  • Control Systems
  • Heat Exchangers
  • Heat Transfer
  • Heat Transfer Coefficients

Readers

  • Aerospace Test and Evaluation
  • Combustion and Flow Dynamics.
  • Microwave Engineering.