한국연소학회:학술대회논문집
- 한국연소학회 2012년도 제44회 KOSCO SYMPOSIUM 초록집
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- Pages.247-248
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- 2012
튜브내 고압수소가스 누출에 따른 자발점화 현상 유동가시화 연구
Self-ignition of high-pressure hydrogen gas released into tube
초록
Unidentified self-ignitions were reported when the high-pressure hydrogen gas suddenly leaked out. This paper presents a flow visualization study to investigate the self-ignition mechanism in a test tube how the ignition process is initiated and the flame propagates with measurement of a number of pressure and light sensors installed in the tube supported the analysis of the self-ignition. The test result showed the location of the self-ignition taken place and critical static pressure at the boundary layer for self-ignition.