An Investigation on the Ignition Characteristics of Lubricant Component Containing Fuel Droplets Using Rapid Compression and Expansion Machine

2016 ◽  
Vol 9 (3) ◽  
pp. 469-480 ◽  
Author(s):  
Masaharu Kassai ◽  
Taisuke Shiraishi ◽  
Toru Noda ◽  
Mamoru Hirabe ◽  
Yoshiki Wakabayashi ◽  
...  
Keyword(s):  
Fuel Droplets ◽  
Compression And Expansion ◽  
Rapid Compression ◽  
Ignition Characteristics

Experimental study on the combustion characteristics of emulsified diesel in a rapid compression and expansion machine

2000 ◽  
Vol 214 (5) ◽  
pp. 579-586 ◽  
Author(s):  
J. W. Park ◽  
K. Y. Huh ◽  
K. H. Park
Keyword(s):  
High Speed ◽  
Flame Temperature ◽  
Pressure Rise ◽  
Combustion Characteristics ◽  
Test Cases ◽  
Diesel Fuels ◽  
Fuel Droplets ◽  
Pressure Trace ◽  
Compression And Expansion ◽  
Rapid Compression

The combustion characteristics of emulsified diesel fuels are investigated in a rapid compression and expansion machine (RCEM). Among the test cases, the 40 water-oil (W/O) fuel injected at 20° before top dead center (BTDC) has shown the best performance with respect to efficiency and NOx and soot emissions. The pressure trace of the 40 W/O fuel is characterized by a longer ignition delay and a lower rate of pressure rise in premixed combustion. High-speed photographs show reduced flame luminosity and lower flame temperature with increasing W/O ratio. Microexplosions of emulsified fuel droplets, which affect the local shape and brightness of the flame, are identified in magnified flame images.

Comparison between Flat and Creviced Pistons in a Controlled Trajectory Rapid Compression and Expansion Machine (CT-RCEM)

2021 ◽  
Author(s):  
Krishna Chandra C. Bavandla ◽  
Abhinav Tripathi ◽  
Dezhi Zhou ◽  
Zongxuan Sun ◽  
Suo Yang
Keyword(s):  
Compression And Expansion ◽  
Rapid Compression

scholarly journals Ignition characteristics of dual-fuel methane-n-hexane-oxygen-diluent mixtures in a rapid compression machine and a shock tube

Fuel ◽  
2019 ◽  
Vol 249 ◽  
pp. 379-391 ◽  
Author(s):  
Yizhuo He ◽  
Yingdi Wang ◽  
Claire Grégoire ◽  
Urszula Niedzielska ◽  
Remy Mével ◽  
...  
Keyword(s):  
Shock Tube ◽  
Dual Fuel ◽  
Rapid Compression Machine ◽  
Rapid Compression ◽  
Ignition Characteristics

Controlled auto-ignition characteristics of methane–air mixture in a rapid intake compression and expansion machine

Energy ◽  
2010 ◽  
Vol 35 (10) ◽  
pp. 4184-4191 ◽  
Author(s):  
Gyubaek Cho ◽  
Dongsoo Jeong ◽  
Gunfeel Moon ◽  
Choongsik Bae
Keyword(s):  
Auto Ignition ◽  
Compression And Expansion ◽  
Ignition Characteristics ◽  
Rapid Intake

scholarly journals Design and Control of a Controlled Trajectory Rapid Compression and Expansion Machine

2019 ◽  
Vol 24 (4) ◽  
pp. 1711-1722
Author(s):  
Abhinav Tripathi ◽  
Dereck Dasrath ◽  
Zongxuan Sun ◽  
William Northrop ◽  
David Kittelson ◽  
...  
Keyword(s):  
Compression And Expansion ◽  
Rapid Compression ◽  
And Control

2C1 Study on elucidation for knocking characteristics using a Rapid Compression and Expansion Machine

2014 ◽  
Vol 2014 (0) ◽  
pp. _2C1-1_-_2C1-2_
Author(s):  
Yuichi CHADO ◽  
Taishu JIMOTO ◽  
Takashi NOMURA ◽  
Yoshitaka KATO ◽  
Fumio SHIMADA ◽  
...  
Keyword(s):  
Compression And Expansion ◽  
Rapid Compression
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