Detail publikace
A COMPUTATIONAL PROTOCOL FOR SIMULATION OF LIQUID JETS IN CROSSFLOWS WITH ATOMIZATION
LEE, T.-W. GREENLEE, B. PARK,J. E. BELLEROVÁ, H. RAUDENSKÝ, M.
Anglický název
A COMPUTATIONAL PROTOCOL FOR SIMULATION OF LIQUID JETS IN CROSSFLOWS WITH ATOMIZATION
Typ
Článek WoS
Jazyk
en
Originální abstrakt
A new computational procedure for simulating liquid jets in crossflows with atomization is described and demonstrated. In our previous work, the integral form of the conservation equations has been used to derive explicit quadratic formulas for drop size during spray atomization in various geometries. This formula relates the drop size with the local kinetic energy state, i.e., the velocities, so that local velocity data from liquid-phase simulation prior to atomization can be used to determine the initial drop size. This initial drop size and appropriately sampled local gas velocities are used as the initial conditions in the dispersed-phase simulation. This procedure has been performed with good validation and comparison with experimental data at realistic Reynolds and Weber number conditions. This approach is based on the conservation principles and is generalizable so that it can easily be implemented in any spray geometries for accurate and efficient computations of spray flows.
Klíčová slova anglicky
crossflow; computational fluid dynamics; spray flows; atomization
Vydáno
2020-07-14
Nakladatel
BEGELL HOUSE INC
Místo
DANBURY
ISSN
1936-2684
Časopis
ATOMIZATION AND SPRAYS
Ročník
30
Číslo
5
Strany od–do
319–330
Počet stran
12
BIBTEX
@article{BUT165492,
author="LEE, T.-W. and GREENLEE, B. and PARK,J. E. and BELLEROVÁ, H. and RAUDENSKÝ, M.",
title="A COMPUTATIONAL PROTOCOL FOR SIMULATION OF LIQUID JETS IN CROSSFLOWS WITH ATOMIZATION",
journal="ATOMIZATION AND SPRAYS",
year="2020",
volume="30",
number="5",
pages="319--330",
doi="10.1615/AtomizSpr.2020034815",
issn="1044-5110",
url="http://www.dl.begellhouse.com/journals/6a7c7e10642258cc,5912bb963e465660,57611c95741c0390.html"
}