Effects of combustion and shock impingement on supersonic film cooling by hydrogen

Kenichi Takita, Goro Masuya

Research output: Contribution to conferencePaper

2 Citations (Scopus)

Abstract

Supersonic film cooling was numerically investigated by considering combustion of hydrogen as a coolant, temperature fluctuations and shock wave impingement The combustion region was formed apart from the wall and the heat release from the flame was little. Therefore, the combustion of hydrogen had weak influence on the characteristics of the film cooling. Also, the ignition location moved upstream considerably by considering the temperature fluctuations. However, the cooling efficiency did not change so much. In addition, the effect of the shock impingement on the film cooling by hydrogen was almost same as it of non-reactive coolant such as nitrogen.

Original languageEnglish
Publication statusPublished - 1999 Jan 1
Event35th Joint Propulsion Conference and Exhibit, 1999 - Los Angeles, United States
Duration: 1999 Jun 201999 Jun 24

Other

Other35th Joint Propulsion Conference and Exhibit, 1999
CountryUnited States
CityLos Angeles
Period99/6/2099/6/24

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Control and Systems Engineering
  • Aerospace Engineering

Fingerprint Dive into the research topics of 'Effects of combustion and shock impingement on supersonic film cooling by hydrogen'. Together they form a unique fingerprint.

  • Cite this

    Takita, K., & Masuya, G. (1999). Effects of combustion and shock impingement on supersonic film cooling by hydrogen. Paper presented at 35th Joint Propulsion Conference and Exhibit, 1999, Los Angeles, United States.