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Title: Large-Eddy simulation of a Dual-Mode Scramjet combustor using non-adiabatic Flamelet Modeling
Authors: Aksu, T.
Uslu S.
Issue Date: 2017
Publisher: American Institute of Aeronautics and Astronautics Inc.
Source: 55th AIAA Aerospace Sciences Meeting, 9 January 2017 through 13 January 2017, , 126423
Abstract: In this study, non-adiabatic flamelet combustion model have been conducted for resolving finite rate chemistry effects on University of Virginia’s Scramjet Facility Dual-Mode Scramjet Combustor Configuration A using large-eddy simulation(LES). Numerical results are compared with coherent anti-stokes raman spectroscopy measurements (CARS). Flamelet structure is defined with mixture fraction, scalar dissipation rate and heat loss ratio (enthalpy defect). In addition, Reynolds – averaged Navier- Stokes(RANS) based computational grid investigation is presented with three different grid resolutions. The result of this study, the effectiveness and accuracy of non-Adiabatic flamelet combustion model, is investigated. © 2017 by the American Institute of Aeronautics and Astronautics, Inc. All rights reserved.
ISBN: 9781624104473
Appears in Collections:Makine Mühendisliği Bölümü / Department of Mechanical Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection

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