Rotary Engine Combustion With Hydrogen Addition

1976 ◽  
Author(s):  
J. E. Cichanowicz ◽  
R. F. Sawyer
Keyword(s):  
Hydrogen Addition ◽  
Rotary Engine ◽  
Engine Combustion

Effect of hydrogen addition on combustion and emissions performance of a gasoline rotary engine at part load and stoichiometric conditions

2016 ◽  
Vol 121 ◽  
pp. 272-280 ◽  
Author(s):  
Changwei Ji ◽  
Teng Su ◽  
Shuofeng Wang ◽  
Bo Zhang ◽  
Menghui Yu ◽  
...  
Keyword(s):  
Part Load ◽  
Hydrogen Addition ◽  
Rotary Engine

Effects of Rotor Recess Geometries on Combustion Process in Diesel Rotary Engine

2008 ◽  
Author(s):  
Nai-Jun Zhou ◽  
Hai-Ling Pei ◽  
Hong-Liang Gao ◽  
Ping Zhou
Keyword(s):  
Numerical Study ◽  
Combustion Process ◽  
Combustion Efficiency ◽  
Dimensional Model ◽  
No Emission ◽  
Performance And Emission ◽  
Engine Model ◽  
Rotary Engine ◽  
Engine Combustion ◽  
Slow Mixing

A two-dimensional model for diesel rotary engine combustion has been developed using the dynamic mesh technology on the platform of CFD software FLUENT6.2 by compiling with user defined program. A numerical study aiming to investigate the effects of four different geometries of rotor recess on combustion process has been carried out in a diesel rotary engine model. The results have been used to predict the effects of rotor recess geometry on combustion process, performance and emission. The results show that slow mixing of fuel and air has been identified as the major cause leading to incomplete combustion. Better combustion efficiency and lower NO emission can be obtained when rotor recess is located in the middle and shallower.

Optimizing the idle performance of an n-butanol fueled Wankel rotary engine by hydrogen addition

Fuel ◽  
2021 ◽  
Vol 288 ◽  
pp. 119614
Author(s):  
Hao Meng ◽  
Changwei Ji ◽  
Shuofeng Wang ◽  
Du Wang ◽  
Jinxin Yang
Keyword(s):  
Hydrogen Addition ◽  
Rotary Engine

Reducing cyclic variation of a gasoline rotary engine by hydrogen addition under various operating conditions

2017 ◽  
Vol 42 (40) ◽  
pp. 25428-25435 ◽  
Author(s):  
Teng Su ◽  
Changwei Ji ◽  
Shuofeng Wang ◽  
Lei Shi ◽  
Jinxin Yang ◽  
...  
Keyword(s):  
Operating Conditions ◽  
Cyclic Variation ◽  
Hydrogen Addition ◽  
Rotary Engine
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