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다공성 Honeycomb 버너의 층류화염특성 해석

Title
다공성 Honeycomb 버너의 층류화염특성 해석
Other Titles
Numerical modeling for laminar flame dynamics in the porous honeycomb burner
Author
김용모
Keywords
Honeycomb Porous burner; Laminar flame; Multi-dimensional model; Detailed chemistry
Issue Date
2014-05
Publisher
한국연소학회
Citation
2014년도 한국연소학회 제48회 춘계학술대회 KOSCO SYMPOSIUM 초록집, 2014, 2014(5), P.77-78
Abstract
The present study has numerically investigated the combustion processes and flame dynamics in the porous ceramic burner. To analyze the multi-dimensionality effects on laminar flame fields with the multiple pore structures, the multi-dimensional approach together with the global and detailed chemistry has been employed to model the porous honey burner. Computations are made for two geometric configurations. The example case deals with the simple geometry to simulate a honeycomb burner, in which a ceramic is penetrated by many small, straight, nonconnecting passages. The second example case describes the burner geometry which consists of many small parallel plates aligned with the flow direction. Special emphasis is given to the effects of material properties and pore size on the flame structure in the honeycomb burner. Numerical results indicated that the present approach realistically predicts the essential features of the porous honey burner in terms of the precise flame structure and flame dynamics.
URI
http://www.dbpia.co.kr/Journal/ArticleDetail/NODE02440152http://hdl.handle.net/20.500.11754/54471
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
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