Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Umesh Bhayaraju"'
Publikováno v:
Volume 4A: Combustion, Fuels and Emissions.
A generic novel injector was designed for multi-Lean Direct Injection (M-LDI) combustors. One of the drawbacks of the conventional pressure swirl and prefilming type airblast atomizers is the difficulty of obtaining a uniform symmetric spray under al
Publikováno v:
Volume 4A: Combustion, Fuels and Emissions.
The Combustion and Fire Research Laboratory (CFRL) at the University of Cincinnati (UC) is working on the development of advanced next generation injectors for DLN combustors. Several inputs were received from the project partners during the developm
Publikováno v:
Volume 4A: Combustion, Fuels and Emissions.
In the present investigation, a novel fuel injection concept is developed for Dry Low NOx combustors. A multi-injector block is used for fuel-air mixing and flame stabilization. The injectors in the multi-injector block are equally spaced in a rectan
Publikováno v:
Volume 4A: Combustion, Fuels and Emissions.
A novel airblast injector is designed for gas turbine combustors. Unlike standard pressure swirl and prefilming/non-prefilming air blast atomizers, the novel injector is designed to improve the fuel injection delivery to the injector and improve atom
Autor:
Christoph Hassa, Umesh Bhayaraju
Publikováno v:
Atomization and Sprays. 19:1147-1169
Liquid sheet breakup of a prefilming and nonprefilming airblast atomizer is investigated experimentally at ambient temperatures and elevated pressures of air. The breakup is studied by High-Speed flow visualization. The visualizations show the differ
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 138
In the present study, two measurement techniques are adopted to evaluate the fuel–air mixing under atmospheric conditions using an industrial fuel–air premixer. These techniques are CO2 mixing and planar laser induced fluorescence (PLIF) in water
Publikováno v:
Volume 4A: Combustion, Fuels and Emissions.
In the present study, two measurement techniques are adopted to evaluate the fuel-air mixing under atmospheric conditions using an industrial fuel-air pre-mixer. These techniques are CO2 mixing and Planar Laser Induced Fluorescence (PLIF) in water. I
Publikováno v:
Volume 2: Combustion, Fuels and Emissions, Parts A and B.
Gas turbine combustors with lean combustion injectors are prone to thermo-acoustic/combustion instabilities. Several passive techniques have been developed to control combustion instabilities, such as using Helmholtz resonators or viscous dampers usi
Publikováno v:
16th AIAA/CEAS Aeroacoustics Conference.
To control combustion instabilities occurring in LPP gas turbine combustors, several active and passive systems have been developed in recent years. The combustion chamber cooling geometry has the potential to influence instability feedback loops by