Velocity-temperature correlation in strongly heated channel flow

I. N G Wardana, Toshihisa Ueda, M. Mizomoto

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

Velocity-temperature correlations in a strongly heated channel flow were investigated experimentally by a LDV and a resistance thermometer. The wall heat flux is varied up to 50,000 W/m2 with reference mean-velocity of 15 m/s, and then, the wall temperature reaches up to 1,000 K. The results show that the ejection fluid motion is intensified by the strong heating near the wall increasing the turbulent heat flux from the wall. The intensification of ejection motion balances the destruction of turbulent heat flux. Then, the overall turbulent heat transfer does not change clearly.

Original languageEnglish
Pages (from-to)454-461
Number of pages8
JournalExperiments in Fluids
Volume18
Issue number6
DOIs
Publication statusPublished - 1995 Apr

Fingerprint

channel flow
Channel flow
Heat flux
heat flux
ejection
turbulent heat transfer
resistance thermometers
Thermometers
wall temperature
Temperature
destruction
temperature
Heat transfer
Heating
heating
Fluids
fluids

ASJC Scopus subject areas

  • Mechanics of Materials
  • Mechanical Engineering
  • Computational Mechanics
  • Fluid Flow and Transfer Processes

Cite this

Velocity-temperature correlation in strongly heated channel flow. / Wardana, I. N G; Ueda, Toshihisa; Mizomoto, M.

In: Experiments in Fluids, Vol. 18, No. 6, 04.1995, p. 454-461.

Research output: Contribution to journalArticle

Wardana, I. N G ; Ueda, Toshihisa ; Mizomoto, M. / Velocity-temperature correlation in strongly heated channel flow. In: Experiments in Fluids. 1995 ; Vol. 18, No. 6. pp. 454-461.
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