Modeling with finite volume the combustion in direct injection natural gas engine using non-premixed combustion model

2015 ◽  
Author(s):  
George Martinas ◽  
Ovidiu Sorin Cupsa ◽  
Nicolae Buzbuchi ◽  
Andreea Arsenie
Keyword(s):  
Natural Gas ◽  
Finite Volume ◽  
Direct Injection ◽  
Premixed Combustion ◽  
Combustion Model ◽  
Gas Engine ◽  
Natural Gas Engine

Numerical Simulation of Marine Diesel Ignited Natural Gas Engine Based on the Finite Volume Method

2014 ◽  
Vol 926-930 ◽  
pp. 3124-3127
Author(s):  
Hong Liang Yu ◽  
Feng Shuo Xing ◽  
Shu Lin Duan
Keyword(s):  
Numerical Simulation ◽  
Natural Gas ◽  
Finite Volume ◽  
Combustion Process ◽  
Combustion Model ◽  
Emission Characteristics ◽  
Gas Engine ◽  
Natural Gas Engines ◽  
Natural Gas Engine ◽  
Marine Diesel

Currently, the research of marine natural gas engine is rare, while the combustion and emission characteristics of natural gas engine are affected greatly by the diesel ignition. This paper built a finite volume combustion model of diesel ignited natural gas engine by AVL FIRE software, and compared experimental data to prove the accuracy of the model, and numerical simulation of the combustion process that the diesel ignited natural gas was carried, analyzed the combustion and emission characteristics of natural gas engines, provided a theoretical basis for the further optimize and design of marine natural gas engine.

Effect of Injection Strategies on Emissions from a Pilot-Ignited Direct-Injection Natural-Gas Engine- Part II: Slightly Premixed Combustion

2017 ◽  
Author(s):  
Ethan Faghani ◽  
Pooyan Kheirkhah ◽  
Christopher W.J. Mabson ◽  
Gordon McTaggart-Cowan ◽  
Patrick Kirchen ◽  
...  
Keyword(s):  
Natural Gas ◽  
Direct Injection ◽  
Premixed Combustion ◽  
Gas Engine ◽  
Natural Gas Engine ◽  
Engine Part ◽  
Injection Strategies

Soot emission prediction in pilot ignited direct injection natural gas engine based on n-heptane/toluene/methane/PAH mechanism

Energy ◽  
2018 ◽  
Vol 163 ◽  
pp. 660-681 ◽  
Author(s):  
Menghan Li ◽  
Qiang Zhang ◽  
Xiaori Liu ◽  
Yuxian Ma ◽  
Qingping Zheng
Keyword(s):  
Natural Gas ◽  
Direct Injection ◽  
Soot Emission ◽  
Gas Engine ◽  
Natural Gas Engine

Kinetic Study of the Ignition Process of Methane/n-Heptane Fuel Blends under High-Pressure Direct-Injection Natural Gas Engine Conditions

2020 ◽  
Vol 34 (11) ◽  
pp. 14796-14813
Author(s):  
Jingrui Li ◽  
Xinlei Liu ◽  
Haifeng Liu ◽  
Ying Ye ◽  
Hu Wang ◽  
...  
Keyword(s):  
High Pressure ◽  
Natural Gas ◽  
Kinetic Study ◽  
Direct Injection ◽  
Ignition Process ◽  
Gas Engine ◽  
Natural Gas Engine ◽  
Fuel Blends

Combustion characteristics of a direct-injection natural gas engine under various fuel injection timings

2006 ◽  
Vol 26 (8-9) ◽  
pp. 806-813 ◽  
Author(s):  
Ke Zeng ◽  
Zuohua Huang ◽  
Bing Liu ◽  
Liangxin Liu ◽  
Deming Jiang ◽  
...  
Keyword(s):  
Natural Gas ◽  
Fuel Injection ◽  
Direct Injection ◽  
Combustion Characteristics ◽  
Gas Engine ◽  
Natural Gas Engine

116 Promotion of the Lean Combustion in a Natural-Gas Engine through Direct Injection of Hydrogen

2006 ◽  
Vol 2006.81 (0) ◽  
pp. _1-22_
Author(s):  
Yasuyuki NAKAI ◽  
Wataru ISHIKURA ◽  
Ali MOHAMMADI ◽  
Masahiro SHIOJI ◽  
Eizo TABO
Keyword(s):  
Natural Gas ◽  
Direct Injection ◽  
Gas Engine ◽  
Natural Gas Engine ◽  
Lean Combustion
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