Study of Flow Characteristics of Air in DI Diesel Engine by Modification in Intake Valve

2017 ◽  
Author(s):  
Akshay Pofalkar ◽  
N. V. Borse ◽  
D. B. Hulwan
Keyword(s):  
Diesel Engine ◽  
Flow Characteristics ◽  
Intake Valve ◽  
Di Diesel Engine

Influence of Variable Swirl Intake Manifolds for DI Diesel Engine on in-Cylinder Air Motion

2011 ◽  
Vol 130-134 ◽  
pp. 95-98 ◽  
Author(s):  
Xi Xin ◽  
De Xin Liu ◽  
Liu Qing Wang ◽  
Li Wang
Keyword(s):  
Diesel Engine ◽  
Numerical Model ◽  
Flow Characteristics ◽  
Operating Conditions ◽  
Flow Coefficient ◽  
Swirl Intensity ◽  
Flow Information ◽  
Di Diesel Engine ◽  
Simulation Results ◽  
Intake Flow

This paper developed a new design of variable swirl intake manifolds for four-valve DI diesel engine by setting swirl control valves in the intake manifolds. The 3-D numerical model under the same experimental condition was established and particular flow information in intake manifolds and cylinder was achieved. Influence of variable swirl intake manifolds on intake flow characteristics and in-cylinder swirl characteristics were analyzed. The simulation results show that the swirl intensity in cylinder can be tuned by this device. The swirl intensity increases gradually with decrease flow coefficient and it can meet the requirements of swirl intensity for different operating conditions.

An experimental study of engine characteristics and tailpipe emissions from modern DI diesel engine fuelled with methanol/diesel blends

2021 ◽  
Vol 220 ◽  
pp. 106901
Author(s):  
Ahmad O. Hasan ◽  
Ahmed I. Osman ◽  
Ala'a H. Al-Muhtaseb ◽  
Hani Al-Rawashdeh ◽  
Ahmad Abu-jrai ◽  
...  
Keyword(s):  
Experimental Study ◽  
Diesel Engine ◽  
Di Diesel Engine

Experimental analysis on DI diesel engine characteristics using watermelon seed oil with Magnesium oxide

2021 ◽  
Author(s):  
S. Ganesan ◽  
S. Mahalingam ◽  
J. SenthilKumar ◽  
J. Hemanandh ◽  
S.P. Venkatesan ◽  
...  
Keyword(s):  
Diesel Engine ◽  
Magnesium Oxide ◽  
Experimental Analysis ◽  
Seed Oil ◽  
Watermelon Seed ◽  
Di Diesel Engine
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