Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Jeffery A. Lovett"'
Autor:
N. K. Rizk, Randy Williams, Jeffery A. Lovett, Mark Rumizen, Tim Edwards, Chiping Li, David Turner, Jeff Moder, Meredith Colket, Joshua S. Heyne, Mohan Gupta, Jamey Condevaux, Julian Tishkoff, Daniel G. Friend, Gurhan Andac, Vaidya Sankaran, Randy Boehm, William M. Roquemore
Publikováno v:
AIAA Journal. 55:1087-1104
This paper provides an overview of the National Jet Fuels Combustion Program led by the Federal Aviation Administration, the U.S. Air Force Research Laboratory, and the NASA. The program follows from basic research from the U.S. Air Force Office of S
Autor:
Suhas S. Jain, Gaurav Tomar, B. N. Raghunandan, RV Ravikrishna, Jeffery A. Lovett, Surya Prakash
Breakup of a liquid jet in a high speed gaseous crossflow finds wide range of engineering and technological applications, especially in the combustors of the gas turbine engines in aerospace industry. In this study, we present volume-of-fluid method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ede9da729a9222fad52dabdfe6638551
http://arxiv.org/abs/1906.10321
http://arxiv.org/abs/1906.10321
Publikováno v:
ASME 2015 Gas Turbine India Conference.
This paper presents an experimental study of primary breakup of liquid jet in an annular passage in a cross flow of air at a fixed Mach number of 0.12, at atmospheric pressures. The experiments were conducted for various velocities of liquid jet from
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 136
This paper presents the results of an experimental investigation of liquid jet breakup in a cross-flow of air under the influence of swirl (swirl numbers 0 and 0.2) at a fixed air flow Mach No. 0.12 (typical gas turbine conditions). The experiments h
Publikováno v:
ASME 2013 Gas Turbine India Conference.
This paper presents the results of an experimental investigation of liquid jet breakup in a cross-flow of air under the influence of swirl (swirl numbers 0 and 0.2) at a fixed air flow Mach No. 0.12 (typical gas turbine conditions). The experiments h
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 136
Large eddy simulations (LES) are performed of a bluff-body–stabilized flame with discrete liquid fuel injectors located just upstream of the bluff-body trailing edge in a so-called “close-coupled” configuration. Nonreacting and reacting simulat
Autor:
Kareem Ahmed, Andrew G. Smith, Eugene Lubarsky, Ben T. Zinn, Oleksandr Bibik, Suresh Menon, Jeffery A. Lovett
Publikováno v:
Volume 1B: Combustion, Fuels and Emissions.
This paper describes recent learning on the flame structure associated with bluff-body stabilized flames and the influence of the fuel distribution with nonpremixed, jet-in-crossflow fuel injection. Recent experimental and analytical results disclosi
Autor:
Jeffery A. Lovett, Dmitriy Shcherbik, Caleb Cross, Ben T. Zinn, Eugene Lubarsky, Keary Bonner, Alex Klusmeyer
Publikováno v:
Volume 2: Combustion, Fuels and Emissions, Parts A and B.
In an effort to elucidate the fundamental processes controlling bluff body flame stabilization, the dependence of the spatial distribution of the local equivalence ratio and the heat release dynamics upon the mode of fuel injection was studied. Exper
Publikováno v:
Volume 2: Combustion, Fuels and Emissions, Parts A and B.
The processes controlling bluff-body stabilized combustion have been extensively studied over the years because such stabilization approaches are commonly used in many practical systems. Much of the current understanding of this problem was attained
Autor:
Jeffery A. Lovett, Stephen R. Turns
Publikováno v:
Combustion Science and Technology. 94:193-217
The enhanced mixing observed in excited jets may be used to alter jet flame characteristics. An experimental study was conducted to investigate the effects of strong axisymmetric pulsing on a free, vertical, nonpremixed, turbulent jet flame. The majo