제목(국문) | 미세수소기포를 이용한 터널내의 연기거동 모사 |
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제목(영문) | Experimental modelling of tunnel smoke flow using a fine-bubble technique |
저자 |
박원희
(W. H. Park
,한국철도기술연구원
)
▷공저자 네트워크 보기
장용준 (Y. J. Jang ,한국철도기술연구원 ) ▷공저자 네트워크 보기 김동현 (D. H. Kim ,한국철도기술연구원 ) ▷공저자네트워크등록하기 박승일 (S. Y. Park ,한국철도기술연구원 ) ▷공저자네트워크등록하기 |
초록 | The free flow of fine bubbles generated by electrolysis and smoke flow in a space enclosed by fire were recently found to show the same tendency thus leading to the introduction of a research technique. The research experimentally models smoke diffusion and flow in parallel and slanted tunnels using the fine hydrogen bubbles generated by electrolysis in a water tank. Visualization laser with wavelength of 532nm and output power of 1000mW is used to visualize effectively the cross section of fine hydrogen bubble flows generated in a model tunnel. |
저널명 | 한국철도학회 춘계학술대회 ▷관련저널보기 |
VOL | 7 |
PAGE | 114 |
발표년도 | 2007 |
원문파일 |
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