Effect of Fuel Spray Inclinations on Spray Characteristics in a Port Fuel Injected Engine - A CFD Study

2013 ◽  
Author(s):  
J. Sureshkumar ◽  
Ganesan V ◽  
J M Mallikarjuna ◽  
Srinivasan Govindarajan
Keyword(s):  
Fuel Spray ◽  
Spray Characteristics

An Experimental Study on Modeling of Fuel Atomization for Simulating the Idle Regime of a Gas Turbine Combustor by Atmospheric Testing

1997 ◽  
Author(s):  
Yeoung Min Han ◽  
Min Soo Yoon ◽  
Woo Seok Seol ◽  
Dae Sung Lee ◽  
Victor I. Yagodkin ◽  
...  
Keyword(s):  
Gas Turbine ◽  
Diagnostic Methods ◽  
Fuel Spray ◽  
Main Stage ◽  
Gas Turbine Combustor ◽  
Spray Characteristics ◽  
Fuel Atomization ◽  
Fuel Nozzle ◽  
Loading Parameter ◽  
The Cost

An experimental investigation is carried out on modeling of fuel atomization for the purpose of simulating the idle regime of a gas turbine combustor through atmospheric testing. If the simulation is successfully applied, it will significantly reduce the cost of testing. The simulation must sustain nearly the same fuel spray characteristics and the same aerodynamics at the exit of the frontal device. Air assisting through the main stage of a dual orifice fuel nozzle is employed to match the fuel spray characteristics. Optical diagnostic methods including flow visualization and Adaptive Phase/Doppler Velocimetry are used for the investigation of spray characteristics. Once the fuel spray characteristics are matched by air assisting, the combustor characteristics may then be matched by maintaining the loading parameter constant. The possibility of modeling with air assisting is shown and appropriate conditions for air assisting are found.

The influence of airflow on fuel spray characteristics from a slit injector

Fuel ◽  
2007 ◽  
Vol 86 (3) ◽  
pp. 400-409 ◽  
Author(s):  
Seoksu Moon ◽  
Choongsik Bae ◽  
Jaejoon Choi ◽  
Essam Abo-Serie
Keyword(s):  
Fuel Spray ◽  
Spray Characteristics

An Apparatus for Determining Fuel Spray Characteristics

1961 ◽  
Author(s):  
Nelson T. Meckel ◽  
Donel R. Olson ◽  
R. D. Quillian
Keyword(s):  
Fuel Spray ◽  
Spray Characteristics

Effects of Fuel Injection Pressure on Spray Characteristics and Vaporization Characteristics of Diesel Fuel Spray

2016 ◽  
Vol 2016 (0) ◽  
pp. G0700102
Author(s):  
Shun SHIMOTSUMAGARI ◽  
Takeru IWAMOTO ◽  
Masaoki SUGIHARA ◽  
Hideki HASHIMOTO ◽  
Osamu MORIUE
Keyword(s):  
Diesel Fuel ◽  
Fuel Injection ◽  
Injection Pressure ◽  
Fuel Spray ◽  
Spray Characteristics ◽  
Fuel Injection Pressure

scholarly journals Statistical variation analysis of fuel spray characteristics under cross-flow conditions

Fuel ◽  
2022 ◽  
Vol 307 ◽  
pp. 121887
Author(s):  
Gengxin Zhang ◽  
Hongliang Luo ◽  
Kouhei Kita ◽  
Yoichi Ogata ◽  
Keiya Nishida
Keyword(s):  
Cross Flow ◽  
Fuel Spray ◽  
Variation Analysis ◽  
Flow Conditions ◽  
Spray Characteristics ◽  
Statistical Variation
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