Artificial Control of Diesel Spray and Flame Feature by using Dual-component Fuel

Satoshi Miyata; Yu Kuwahara; Yoshimitsu Kobashi; Kazunari Kuwahara; Eriko Matsumura; Jiro Senda

doi:10.4271/2015-01-1916

Artificial Control of Diesel Spray and Flame Feature by using Dual-component Fuel

Satoshi Miyata, Yu Kuwahara, Yoshimitsu Kobashi, Kazunari Kuwahara, Eriko Matsumura, Jiro Senda

Research output: Contribution to journal › Conference article › peer-review

1 Citation (Scopus)

Abstract

Fuel design approach has been proposed as the control technique of spray and combustion processes in diesel engine to improve thermal efficiency and reduce exhaust emissions. In order to kwow if this approach is capable of controlling spray flame structure and interaction between the flame and a combustion chamber wall, the present study investigated ignition and flame characteristics of dual-component fuels, while varying mixing fraction, fuel temperature and ambient conditions. Those characteristics were evaluated through chemiluminescence photography and luminous flame photography. OH radical images and visible luminous flame images were analyzed to reveal flame shape aspect ratio and its fractal dimension.

Original language	English
Journal	SAE Technical Papers
Volume	2015-September
Issue number	September
DOIs	https://doi.org/10.4271/2015-01-1916
Publication status	Published - Sept 1 2015
Externally published	Yes
Event	JSAE/SAE 2015 International Powertrains, Fuels and Lubricants Meeting, FFL 2015 - Kyoto, Japan Duration: Sept 1 2015 → Sept 4 2015

ASJC Scopus subject areas

Automotive Engineering
Safety, Risk, Reliability and Quality
Pollution
Industrial and Manufacturing Engineering

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title = "Artificial Control of Diesel Spray and Flame Feature by using Dual-component Fuel",

abstract = "Fuel design approach has been proposed as the control technique of spray and combustion processes in diesel engine to improve thermal efficiency and reduce exhaust emissions. In order to kwow if this approach is capable of controlling spray flame structure and interaction between the flame and a combustion chamber wall, the present study investigated ignition and flame characteristics of dual-component fuels, while varying mixing fraction, fuel temperature and ambient conditions. Those characteristics were evaluated through chemiluminescence photography and luminous flame photography. OH radical images and visible luminous flame images were analyzed to reveal flame shape aspect ratio and its fractal dimension.",

author = "Satoshi Miyata and Yu Kuwahara and Yoshimitsu Kobashi and Kazunari Kuwahara and Eriko Matsumura and Jiro Senda",

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T1 - Artificial Control of Diesel Spray and Flame Feature by using Dual-component Fuel

AU - Miyata, Satoshi

AU - Kuwahara, Yu

AU - Kobashi, Yoshimitsu

AU - Kuwahara, Kazunari

AU - Matsumura, Eriko

AU - Senda, Jiro

PY - 2015/9/1

Y1 - 2015/9/1

N2 - Fuel design approach has been proposed as the control technique of spray and combustion processes in diesel engine to improve thermal efficiency and reduce exhaust emissions. In order to kwow if this approach is capable of controlling spray flame structure and interaction between the flame and a combustion chamber wall, the present study investigated ignition and flame characteristics of dual-component fuels, while varying mixing fraction, fuel temperature and ambient conditions. Those characteristics were evaluated through chemiluminescence photography and luminous flame photography. OH radical images and visible luminous flame images were analyzed to reveal flame shape aspect ratio and its fractal dimension.

AB - Fuel design approach has been proposed as the control technique of spray and combustion processes in diesel engine to improve thermal efficiency and reduce exhaust emissions. In order to kwow if this approach is capable of controlling spray flame structure and interaction between the flame and a combustion chamber wall, the present study investigated ignition and flame characteristics of dual-component fuels, while varying mixing fraction, fuel temperature and ambient conditions. Those characteristics were evaluated through chemiluminescence photography and luminous flame photography. OH radical images and visible luminous flame images were analyzed to reveal flame shape aspect ratio and its fractal dimension.

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AN - SCOPUS:85018702519

SN - 0148-7191

VL - 2015-September

JO - SAE Technical Papers

JF - SAE Technical Papers

IS - September

T2 - JSAE/SAE 2015 International Powertrains, Fuels and Lubricants Meeting, FFL 2015

Y2 - 1 September 2015 through 4 September 2015

ER -

Artificial Control of Diesel Spray and Flame Feature by using Dual-component Fuel

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