A Review of Heavy-Fueled Rotary Engine Combustion Technologies

2011 ◽  
Author(s):  
Chol-Bum M. Kweon
Keyword(s):  
Rotary Engine ◽  
Engine Combustion

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.

CONVERSION OF TWO ROTOR WANKEL ROTARY ENGINE TO SINGLE ROTOR EXPERIMENTAL ENGINE AND PRELIMINARY RESULTS

2017 ◽  
Author(s):  
ÖMER CİHAN ◽  
MAJİD JAVADZADEHKALKHORAN ◽  
HÜSEYİN EMRE DOĞAN ◽  
ABDURRAHMAN DEMİRCİ ◽  
OSMAN AKIN KUTLAR
Keyword(s):  
Preliminary Results ◽  
Rotary Engine
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