Combustion characteristics of the interacting spherical droplets in oxygen-enriched turbulent flow

C. P. Cho; K. D. Kim; H. Y. Kim; S. S. Yoon

Combustion characteristics of the interacting spherical droplets in oxygen-enriched turbulent flow

C. P. Cho, K. D. Kim, H. Y. Kim, S. S. Yoon

School of Mechanical Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

Three dimensional numerical studies on the interaction of vaporizing and burning droplets have been conducted to obtain information regarding the droplet interaction in an application for spray combustion system. The burning characteristics of the 3D spherical droplets with internal circulation have been investigated under a turbulent flow condition. To understand the transitional behavior of the 3D droplets, several parametric studies have been carried out. These studies include the effects of oxygen concentration, geometrical arrangement, and the vaporization rate. The results show that the transient flame configuration and droplet internal motion of multiple droplets are greatly influenced by the O₂ concentration, the droplet inter-space distances.

Original language	English
Publication status	Published - 2007 Jan 1
Event	6th Asia-Pacific Conference on Combustion, ASPACC 2007 - Nagoya, Japan Duration: 2007 May 20 → 2007 May 23

Conference

Conference	6th Asia-Pacific Conference on Combustion, ASPACC 2007
Country/Territory	Japan
City	Nagoya
Period	07/5/20 → 07/5/23

ASJC Scopus subject areas

Chemical Engineering(all)
Energy Engineering and Power Technology
Fuel Technology
Condensed Matter Physics

Cite this

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title = "Combustion characteristics of the interacting spherical droplets in oxygen-enriched turbulent flow",

abstract = "Three dimensional numerical studies on the interaction of vaporizing and burning droplets have been conducted to obtain information regarding the droplet interaction in an application for spray combustion system. The burning characteristics of the 3D spherical droplets with internal circulation have been investigated under a turbulent flow condition. To understand the transitional behavior of the 3D droplets, several parametric studies have been carried out. These studies include the effects of oxygen concentration, geometrical arrangement, and the vaporization rate. The results show that the transient flame configuration and droplet internal motion of multiple droplets are greatly influenced by the O2 concentration, the droplet inter-space distances.",

author = "Cho, {C. P.} and Kim, {K. D.} and Kim, {H. Y.} and Yoon, {S. S.}",

year = "2007",

month = jan,

day = "1",

language = "English",

note = "6th Asia-Pacific Conference on Combustion, ASPACC 2007 ; Conference date: 20-05-2007 Through 23-05-2007",

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TY - CONF

T1 - Combustion characteristics of the interacting spherical droplets in oxygen-enriched turbulent flow

AU - Cho, C. P.

AU - Kim, K. D.

AU - Kim, H. Y.

AU - Yoon, S. S.

PY - 2007/1/1

Y1 - 2007/1/1

N2 - Three dimensional numerical studies on the interaction of vaporizing and burning droplets have been conducted to obtain information regarding the droplet interaction in an application for spray combustion system. The burning characteristics of the 3D spherical droplets with internal circulation have been investigated under a turbulent flow condition. To understand the transitional behavior of the 3D droplets, several parametric studies have been carried out. These studies include the effects of oxygen concentration, geometrical arrangement, and the vaporization rate. The results show that the transient flame configuration and droplet internal motion of multiple droplets are greatly influenced by the O2 concentration, the droplet inter-space distances.

AB - Three dimensional numerical studies on the interaction of vaporizing and burning droplets have been conducted to obtain information regarding the droplet interaction in an application for spray combustion system. The burning characteristics of the 3D spherical droplets with internal circulation have been investigated under a turbulent flow condition. To understand the transitional behavior of the 3D droplets, several parametric studies have been carried out. These studies include the effects of oxygen concentration, geometrical arrangement, and the vaporization rate. The results show that the transient flame configuration and droplet internal motion of multiple droplets are greatly influenced by the O2 concentration, the droplet inter-space distances.

UR - http://www.scopus.com/inward/record.url?scp=85071011832&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85071011832&partnerID=8YFLogxK

M3 - Paper

T2 - 6th Asia-Pacific Conference on Combustion, ASPACC 2007

Y2 - 20 May 2007 through 23 May 2007

ER -

Combustion characteristics of the interacting spherical droplets in oxygen-enriched turbulent flow

Abstract

Conference

ASJC Scopus subject areas

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