scholarly journals Mathematical Modeling of a SI Engine Cycle with Actual Air-Fuel Cycle Analyses

2007 ◽  
Vol 12 (3) ◽  
pp. 161-171 ◽  
Author(s):  
Perihan Sekmen ◽  
Yakup Sekmen
Keyword(s):  
Mathematical Modeling ◽  
Fuel Cycle ◽  
Si Engine ◽  
Engine Cycle

Optimization of SI Engine Cycle with Variable Composition and Specific Heat

2020 ◽  
pp. 261-269
Author(s):  
Akhil Sukumaran ◽  
P. Anu Nair ◽  
S. Sourabh Gopal ◽  
P. S. Sabin ◽  
Jithu M. Suredran ◽  
...  
Keyword(s):  
Specific Heat ◽  
Variable Composition ◽  
Si Engine ◽  
Engine Cycle

Mathematical Modeling to Minimize Tritium Inventory of the Fuel Cycle of ITER

2020 ◽  
Vol 76 (3) ◽  
pp. 351-357
Author(s):  
Suh-Young Lee ◽  
Min Ho Chang ◽  
Jae-Uk Lee ◽  
Jin-Kuk Ha ◽  
Sei-Hun Yun ◽  
...  
Keyword(s):  
Mathematical Modeling ◽  
Fuel Cycle

Device for Detecting the Level of Ionization of the Fuel Mixture in the Cylinder Petrol Engine

2015 ◽  
Vol 799-800 ◽  
pp. 880-884
Author(s):  
Aleš Dittrich ◽  
Josef Laurin ◽  
Tomáš Zvolský
Keyword(s):  
Fuel Mixture ◽  
Current Measurement ◽  
Functional Test ◽  
Petrol Engine ◽  
Test Equipment ◽  
Si Engine ◽  
Ionization Current ◽  
Working Cycle ◽  
Measuring Devices ◽  
Engine Cycle

The paper is focused on the ionization current measurement in the cylinder SI engine during an engine cycle. Briefly describes the problems and lists reference sources, which are several possible ways of measuring the ionization current during the working cycle. Paper also provides information regarding the proposed scheme of measuring devices and mentions functional test equipment.

Numerical Investigation of Formation and Development of in-Cylinder Rotational Flow in a Spark Ignition Engine

2011 ◽  
Vol 110-116 ◽  
pp. 4330-4336
Author(s):  
M. Yousefi ◽  
F. Ommi ◽  
Mehdi Farajpour
Keyword(s):  
Experimental Data ◽  
Flow Field ◽  
Spark Ignition ◽  
Spark Ignition Engine ◽  
Experimental Result ◽  
Rotational Flow ◽  
Cfd Model ◽  
Si Engine ◽  
Cylinder Flow ◽  
Engine Cycle

In this study a CFD model of a spark ignition (SI) engine was prepared using KIVA-3V code and experimental data to investigate the in-cylinder flow field. The whole engine cycle was simulated and the validity of the model was ascertained by experimental result of in-cylinder bulk pressure and flow field visualization. The flow pattern inside the cylinder was investigated qualitatively to deepen our understanding of the formation and development of rotational flow prior to the ignition. Both tumble and swirl were observed in the flow field. The numerical results showed that turbulence intensity in the section with stronger vortex is higher.

Mathematical modeling using batch scheduling approach for optimal tritium inventory in the ISS of the ITER fuel cycle

2021 ◽  
Vol 170 ◽  
pp. 112420
Author(s):  
Suh-Young Lee ◽  
Jae-Uk Lee ◽  
Min Ho Chang ◽  
Jin-Kuk Ha ◽  
In-Beum Lee ◽  
...  
Keyword(s):  
Mathematical Modeling ◽  
Fuel Cycle ◽  
Batch Scheduling
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