Abo Bibliothek: Guest
Digitales Portal Digitale Bibliothek eBooks Zeitschriften Referenzen und Berichte Forschungssammlungen
High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes
SJR: 0.19 SNIP: 0.341 CiteScore™: 0.43

ISSN Druckformat: 1093-3611
ISSN Online: 1940-4360

High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes

DOI: 10.1615/HighTempMatProc.2016017155
pages 23-32

FORECASTING NONUNIFORMITY OF GAS TEMPERATURE FIELD AT THE GAS TURBINE ENGINE COMBUSTOR OUTLET IN THE CASE OF INDEFINITENESS OF INITIAL CONDITIONS OF ATOMIZED FUEL SUPPLY

Omair Alhatim
King Abdul-Aziz City for Science and Technology

ABSTRAKT

The influence of the initial conditions in modeling an atomized fuel on the accuracy of evaluating the gas temperature field nonuniformity at the helicopter gas turbine engine annular reverse flow combustor outlet is investigated based on the numerical solution of the problem of combustion two-phase three-dimensional flow. Calculations of four fuel droplet supply models are performed based on the integration of the Reynolds equations for the gas phase and the Lagrange equations for the droplet phase. A slight impact of the initial conditions on the gas temperature field nonuniformity at the combustor outlet is revealed. Comparison of the calculation results and experimental data shows that they are better reconciled in relation to radial nonuniformity than in relation to circumferential one.


Articles with similar content:

Experimental and Numerical Study of Flow Structure and Liner Wall Temperature in Reverse Flow Combustor
International Heat Transfer Conference 15, Vol.20, 2014, issue
Xuan Gao, Fei Duan, Mee Sin Yip, Seng Chuan Lim
STUDY OF TURBULENT REACTING FLOW IN A JET ENGINE COMBUSTOR USING LARGE-EDDY SIMULATION
TSFP DIGITAL LIBRARY ONLINE, Vol.6, 2009, issue
Donghyun You, Parviz Moin, Frank Ham
PRESSURE RECOVERY IN CYLINDRICAL CONDENSERS
International Heat Transfer Conference 8, Vol.4, 1986, issue
C. A. Busse, R. I. Loehrke
QUANTITATIVE ANALYSES OF FUEL SPRAY-AMBIENT GAS INTERACTION BY MEANS OF LIF-PIV TECHNIQUE
Atomization and Sprays, Vol.21, 2011, issue 6
Olawole Abiola Kuti, Keiya Nishida, Jingyu Zhu, Seoksu Moon
LIQUID JET BREAKUP STRUCTURE AND TRANSFER EFFICIENCY OF A TWO-STAGE AIR-BLAST INJECTOR
Atomization and Sprays, Vol.22, 2012, issue 7
Inchul Lee, Dohun Kim, Jaye Koo