Heat transfer coefficients on a flat surface impinged by the under-expanded sonic jet

M. S. Yu, B. G. Kim, H. H. Cho, K. Y. Hwang, J. C. Bae

Research output: Contribution to conferencePaper

Abstract

An experimental investigation has been carried out to examine heat-transfer characteristics of an axisymmetric, under-expanded, sonic jet impinging on a flat plate and the local measurement of surface pressures and heat transfer coefficients on a plate have been achieved together with a visualization test of shock structure in a jet. Heat transfer coefficients on a plate have been found to be changed significantly depending on the under-expansion ratio as much as the nozzle-to-plate distance and these phenomena have been explained with other results and discussions by other researchers.

Original languageEnglish
Pages1165-1172
Number of pages8
Publication statusPublished - 2004 Jul 1
Event42nd AIAA Aerospace Sciences Meeting and Exhibit - Reno, NV, United States
Duration: 2004 Jan 52004 Jan 8

Other

Other42nd AIAA Aerospace Sciences Meeting and Exhibit
CountryUnited States
CityReno, NV
Period04/1/504/1/8

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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  • Cite this

    Yu, M. S., Kim, B. G., Cho, H. H., Hwang, K. Y., & Bae, J. C. (2004). Heat transfer coefficients on a flat surface impinged by the under-expanded sonic jet. 1165-1172. Paper presented at 42nd AIAA Aerospace Sciences Meeting and Exhibit, Reno, NV, United States.