Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Dean Eklund"'
Autor:
Ez A. Hassan, Mark A. Hagenmaier, D. Keith Walters, Edward A. Luke, David M. Peterson, Dean Eklund
Publikováno v:
Flow, Turbulence and Combustion. 99:437-459
Simulations of an experimental hydrogen-fueled scramjet combustor are conducted using a novel dynamic hybrid Reynolds-averaged Navier-Stokes/large-eddy simulation (DHRL) modeling framework. The combustor has a Mach 2 core flow with a ramp fuel inject
Publikováno v:
AIAA Journal. 53:1405-1423
Publikováno v:
Journal of Propulsion and Power. 27:1317-1320
A PRELIMINARY numerical characterization of a U.S. Air Force Research Laboratory (AFRL) test facility was performed. Research cell 22 (RC22) is a supersonic wind-tunnel facility at AFRL. RC22 is presently simulating dual-mode combustion for circular
Publikováno v:
53rd AIAA Aerospace Sciences Meeting.
Publikováno v:
50th AIAA/ASME/SAE/ASEE Joint Propulsion Conference.
A numerical framework is presented for CFD-based uncertainty quantification (UQ) involving propagation of combined aleatory and epistemic uncertainties to relevant output quantities, with intended application to scramjet inlet analysis. Latin hypercu
Publikováno v:
52nd Aerospace Sciences Meeting.
Autor:
Dean Eklund, Mark R. Gruber, Charles Smith, Jeffrey M. Donbar, Tarun Mathur, Robert A. Baurle, Kevin Jackson
Publikováno v:
Journal of Propulsion and Power. 17:1296-1304
Anew continuous-e ow,direct-connect,high-enthalpy, supersonic combustion researchfacility isdescribed. This test facility provides combustor inlet e ow conditions corresponding to e ight Mach numbers between 3.5 and 7, at dynamic pressures up to 95.8
Autor:
Daniel Risha, Tarun Mathur, Chung-Jen Tam, Mark R. Gruber, Douglas Davis, Ryan T. Milligan, Jiwen Liu, Dean Eklund, Mark A. Hagenmaier
Publikováno v:
50th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition.
Experiments were performed at the Air Force Research Laboratory's Propulsion Directorate (AFRL/RZ) in Research Cell 22 (RC22). Twelve cases from the experiment were computationally analyzed and each case varied in either engine operating condition an
A technique to develop flight-like inflow conditions for direct-connect testing has been extended in the current work. This technique utilizes an expansion/contraction section upstream of the engine isolator in a direct-connect test facility to creat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bee580ec094f76e349580e205ef2ad0
https://doi.org/10.21236/ada543745
https://doi.org/10.21236/ada543745
Publikováno v:
49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition.
A technique to develop flight-like inflow conditions for direct-connect testing has been extended in the current work. This technique utilizes an expansion/contraction section upstream of the engine isolator in a direct-connect test facility to creat