Comparison of heat transfer around secondary jet and cylinder in supersonic flow

J. J. Yi, M. S. Yu, H. H. Cho

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

Abstract

The experimental study was conducted to observe the convective heat transfer on a flat surface in the supersonic cross-flow when the secondary flow was ejected into the main flow through the circular hole. Additionally, the oil flow test was conducted to visualize the surface flow pattern and the obtained results were compared to the results for the cylindrical body in the same freestream condition. This comparison was planned based on the similarity of flow phenomena around a secondary jet and a cylinder as a protruding body to the supersonic cross-flow. From the oil streak pattern results, the similar flow separation phenomena were observed and the overall convective heat transfer was promoted around these perturbed flow regions.

Original languageEnglish
Title of host publicationCollection of Technical Papers - 39th AIAA Thermophysics Conference
Pages593-600
Number of pages8
Publication statusPublished - 2007 Nov 8
Event39th AIAA Thermophysics Conference - Miami, FL, United States
Duration: 2007 Jun 252007 Jun 28

Publication series

NameCollection of Technical Papers - 39th AIAA Thermophysics Conference
Volume1

Other

Other39th AIAA Thermophysics Conference
CountryUnited States
CityMiami, FL
Period07/6/2507/6/28

All Science Journal Classification (ASJC) codes

  • Aerospace Engineering
  • Mechanical Engineering
  • Condensed Matter Physics

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  • Cite this

    Yi, J. J., Yu, M. S., & Cho, H. H. (2007). Comparison of heat transfer around secondary jet and cylinder in supersonic flow. In Collection of Technical Papers - 39th AIAA Thermophysics Conference (pp. 593-600). (Collection of Technical Papers - 39th AIAA Thermophysics Conference; Vol. 1).