Quantitative visualization of convective heat transfer near the stagnation region of an impinging jet

Jun Sakakibara, Koichi Hishida, Masanobu Maeda

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Citations (Scopus)

Abstract

Velocity and temperature fields of a two-dimensional water jet impinging onto a hot surface were simultaneously measured combining techniques of digital particle image velocimetry (DPIV) and laser induced fluorescence (LIF). Spatio-temporal motion of streamwise vortices and turbulent heat flux on the hot surface were revealed from time-dependent velocity and temperature maps for Re = 2000. The measurements show that a paired vortex sweeps the thermal boundary layer and ejects a high temperature fluid out of the layer.

Original languageEnglish
Title of host publicationExperimental and Numerical Flow Visualization
EditorsF.M. White
PublisherPubl by ASME
Pages93-99
Number of pages7
ISBN (Print)0791810178
Publication statusPublished - 1993 Dec 1
EventProceedings of the 1993 ASME Winter Meeting - New Orleans, LA, USA
Duration: 1993 Nov 281993 Dec 3

Publication series

NameAmerican Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED
Volume172

Other

OtherProceedings of the 1993 ASME Winter Meeting
CityNew Orleans, LA, USA
Period93/11/2893/12/3

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Sakakibara, J., Hishida, K., & Maeda, M. (1993). Quantitative visualization of convective heat transfer near the stagnation region of an impinging jet. In F. M. White (Ed.), Experimental and Numerical Flow Visualization (pp. 93-99). (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED; Vol. 172). Publ by ASME.