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Document type:
Zeitschriftenaufsatz 
Author(s):
Klukas, Sebastian; Giglmaier, Marcus; Adams, Nikolaus A.; Sieber, Moritz; Schimek, Sebastian; Paschereit, Christian Oliver 
Title:
Anchoring of turbulent premixed hydrogen/air flames at externally heated walls 
Abstract:
A joint experimental and numerical investigation of turbulent flame anchoring at externally heated walls is presented. The phenomenon has primarily been studied for laminar flames and micro-combustion while this study focuses on large-scale applications and elevated Reynolds number flows. Therefore, a novel burner design is developed and examined for a diverse set of operating conditions. Hydroxyl radical chemiluminescence measurements are employed to validate the numerical method. The numerical...    »
 
Keywords:
Eddy dissipation concept; Hydrogen/air chemical kinetics; Steady flame anchoring; Wall heat transfer 
Dewey Decimal Classification:
620 Ingenieurwissenschaften 
Journal title:
International Journal of Hydrogen Energy 
Year:
2020 
Covered by:
Scopus 
Language:
en 
Publisher:
Elsevier BV 
E-ISSN:
0360-3199 
Notes:
The authors gratefully acknowledge the Gauss Centre for Supercomputing e.V. ( www.gauss-centre.eu ) for funding this project by providing computing time on the GCS Supercomputer SuperMUC at Leibniz Supercomputing Centre ( www.lrz.de ). Furthermore, the research project is part of the SPP 1980 founded by the German Research Foundation ( DFG ), whose support the authors thankfully acknowledge. 
Accepted:
24.08.2020 
Date of publication:
01.10.2020 
TUM Institution:
Lehrstuhl für Aerodynamik und Strömungsmechanik