Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Andreja Brankovic"'
Publikováno v:
Journal of Natural Gas Chemistry. 18:145-155
Computational fluid dynamics modeling of the complex processes that occur within the burner of a gas turbine engine has become a critical step in the design process. However, due to computer limitations, it is very difficult to completely couple the
Autor:
Dale T. Shouse, William M. Roquemore, Robert C. Hendricks, Robert C. Ryder, J. R. Gallagher, J. A. Hendricks, Andreja Brankovic, David L. Burrus, N.-S. Liu, B. S. Duncan
Publikováno v:
International Journal of Rotating Machinery, Vol 7, Iss 6, Pp 375-385 (2001)
The Trapped Vortex Combustor (TVC) potentially offers numerous operational advantages over current production gas turbine engine combustors. These include lower weight, lower pollutant emissions, effective flame stabilization, high combustion efficie
Autor:
I. G. Currie, Andreja Brankovic
Publikováno v:
International Journal of Computational Fluid Dynamics. 6:189-205
Experimental and numerical methods are applied to study the turbulent single-phase flow and bubbly two-phase flow through a sudden pipe expansion. The flow Reynolds numbers studied are 7,138 and 9,025, the mean bubble diameter is 0.6 mm and the mean
Publikováno v:
SAE Technical Paper Series.
An approximation method for evaluation of the caloric equations used in combustion chemistry simulations is described. The method is applied to generate the equations of specific heat, static enthalpy, and Gibb's free energy for fuel mixtures of inte
Publikováno v:
44th AIAA Aerospace Sciences Meeting and Exhibit.
Time-dependent computational fluid dynamics (CFD) and combustion modeling is used to predict burning velocity of fuel-air mixtures in a closed vessel and swirlstabilized reacting flow in a representative turbine engine fuel nozzle. The purpose of the
Publikováno v:
43rd AIAA Aerospace Sciences Meeting and Exhibit.
In this study a "smart" liquid fuel injector whose spray pattern can be modified by controlling the flow rates of two coaxial, counter swirling, oxidizer (air) streams that control the characteristics of the fuel spray was investigated under cold-flo
Publikováno v:
SAE Technical Paper Series.
Publikováno v:
42nd AIAA Aerospace Sciences Meeting and Exhibit.
Autor:
William M. Roquemore, Robert C. Hendricks, Andreja Brankovic, Robert C. Ryder, N.-S. Liu, Dale T. Shouse
Publikováno v:
Volume 1: Turbo Expo 2004.
Numerical simulations are performed to predict the flow properties in a liquid spray droplets fueled Trapped Vortex Combustor (TVC) sector rig. The quantities studied include aerodynamics, pressure drop, spray droplets trajectories, evaporation, mixi
Autor:
J. A. Hendricks, Dale T. Shouse, Robert C. Ryder, N.-S. Liu, William M. Roquemore, Robert C. Hendricks, Andreja Brankovic, J. R. Gallagher, Clayton Stuart Cooper, David L. Burrus
Publikováno v:
ICIASF 2001 Record, 19th International Congress on Instrumentation in Aerospace Simulation Facilities (Cat. No.01CH37215).
This paper described an experimental and computational effort aimed at understanding diffuser exit profiles, for a lobed duct design that will potentially be used for higher Mach combustion evaluations in the Trapped Vortex Combustor (TVC). Experimen