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Detailed modeling of an isolated, ethanol droplet combustion under microgravity conditions

Published on Sep 1, 2003in Combustion and Flame4.12
· DOI :10.1016/S0010-2180(03)00091-9
Andrei F. Kazakov24
Estimated H-index: 24
(Princeton University),
Jordan Conley2
Estimated H-index: 2
(Princeton University),
Frederick L. Dryer66
Estimated H-index: 66
(Princeton University)
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Abstract
Simulations of ethanol droplet combustion in microgravity have been conducted using a transient, finite-element, reactive flow model that includes a detailed description of gas-phase chemical kinetics and transport as well as non-luminous radiation. The results of the simulations are compared with a wide range of experimental data available in the literature. The experimental targets included ground-based, suspended droplet experiments, drop-tower experiments, and space-based experiments from the Fiber-Supported Droplet Combustion-2 project. The presented model is shown to reproduce closely nearly all aspects of ethanol droplet burning phenomena, such as droplet burning history, average burning rates, radiative extinction behavior, and kinetics of water accumulation in the liquid phase. Both the experimental and computational results reported in the present study suggest that for ethanol droplets burning in air at 1 atm, the radiative extinction diameter has a value of ∼4 mm.
  • References (30)
  • Citations (53)
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References30
Newest
#1Juan Li (Princeton University)H-Index: 8
#2Andrei F. Kazakov (Princeton University)H-Index: 24
Last.Frederick L. Dryer (Princeton University)H-Index: 66
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#1B.L. Zhang (UCSD: University of California, San Diego)H-Index: 2
#2F.A. Williams (UCSD: University of California, San Diego)H-Index: 4
Cited By53
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#1Alessandro Stagni (Polytechnic University of Milan)H-Index: 8
#2Alberto Cuoci (Polytechnic University of Milan)H-Index: 27
Last.T. Faravelli (Polytechnic University of Milan)H-Index: 43
view all 5 authors...
#1Tanvir Farouk (USC: University of South Carolina)H-Index: 17
#2Yuhao Xu (Cornell University)H-Index: 7
Last.Frederick L. Dryer (Princeton University)H-Index: 66
view all 4 authors...
#1Alberto Cuoci (Polytechnic University of Milan)H-Index: 27
#2Abd Essamade Saufi (Polytechnic University of Milan)H-Index: 1
Last.T. Faravelli (Polytechnic University of Milan)H-Index: 43
view all 6 authors...
#1Tanvir I. Farouk (USC: University of South Carolina)H-Index: 4
#2Daniel L. Dietrich (Glenn Research Center)H-Index: 13
Last.Frederick L. Dryer (Princeton University)H-Index: 4
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#1Fahd E. Alam (USC: University of South Carolina)H-Index: 4
#2Frederick L. Dryer (Princeton University)H-Index: 4
Last.Tanvir I. Farouk (USC: University of South Carolina)H-Index: 4
view all 3 authors...
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