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''Contributors: Johannes Janicka (EKT), Guido Kuenne (EKT), Andreas Dreizler (RSM)'' <br>
''Contributors: Guido Kuenne (EKT), Andreas Dreizler (RSM), Johannes Janicka (EKT)'' <br>
EKT: Institute of Energy and Power Plant Technology, Darmstadt University of Technology <br>
''EKT: Institute of Energy and Power Plant Technology, Darmstadt University of Technology'' <br>
RSM: Institute  Reactive Flows and Diagnostics, Center of Smart Interfaces, Darmstadt University of Technology  
''RSM: Institute  Reactive Flows and Diagnostics, Center of Smart Interfaces, Darmstadt University of Technology''


{{AC|front=AC 2-08|description=Description_AC2-08|testdata=Test Data_AC2-08|cfdsimulations=CFD Simulations_AC2-08|evaluation=Evaluation_AC2-08|qualityreview=Quality Review_AC2-08|bestpractice=Best Practice Advice_AC2-08|relatedUFRs=Related UFRs_AC2-08}}
{{AC|front=AC 2-08|description=Description_AC2-08|testdata=Test Data_AC2-08|cfdsimulations=CFD Simulations_AC2-08|evaluation=Evaluation_AC2-08|qualityreview=Quality Review_AC2-08|bestpractice=Best Practice Advice_AC2-08|relatedUFRs=Related UFRs_AC2-08}}

Revision as of 15:09, 11 January 2011

Front Page

Description

Test Data

CFD Simulations

Evaluation

Best Practice Advice


Application Area 2: Combustion

Application Challenge AC2-08

Abstract

The TECFLAM configuration is a lean premixed methane-air burner with a high swirl intensity where the flame is stabilized by the recirculation of hot products. It is designed to investigate essential features found in industrial lean premixed combustors. An extensive set of measurements obtained by advanced laser-diagnostics exists to:

  • Give insight into the underlying physics to gain a deeper understanding of the relevant phenomena
  • Build a database well suited for CFD validation

Validation data is available for the reacting and non-reacting cases using the same velocity boundary conditions to allow for a separate assessment of the applied turbulence model and combustion model. A total of four cases are considered in this AC consisting of a 30 kW and 150 kW flame and their corresponding isothermal cases.

The Tecflam swirl burner. 2-D cut of the experimental setup


Photograph of the flame including laser beams for the measurements. For illustration purpose a large amount of seeding material has been added (orange region). Under normal operating conditions only the blue flame is present





Contributors: Guido Kuenne (EKT), Andreas Dreizler (RSM), Johannes Janicka (EKT)
EKT: Institute of Energy and Power Plant Technology, Darmstadt University of Technology
RSM: Institute Reactive Flows and Diagnostics, Center of Smart Interfaces, Darmstadt University of Technology


Front Page

Description

Test Data

CFD Simulations

Evaluation

Best Practice Advice


© copyright ERCOFTAC 2011