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Dokumenttyp:
Zeitschriftenaufsatz 
Autor(en):
Bomberg, S.; Emmert, T.; Polifke, W. 
Titel:
Thermal Versus Acoustic Response of Velocity Sensitive Premixed Flames 
Abstract:
Premixed flames respond to velocity perturbations with fluctuations in heat release rate (``thermal response''), which in turn generate acoustic perturbations (``acoustic response''). The latter may subsequently influence the velocity field in such a manner that feedback leads to self-excited thermoacoustic instability. The present paper investigates interrelations between the thermal and the acoustic responses of premix flames. The analysis is formulated such that it properly represents the und...    »
 
Stichworte:
thermoacoustic instability; combustion dynamics; flame transfer function; premixed flame; causality 
Zeitschriftentitel:
Proceedings of the Combustion Institute 
Jahr:
2015 
Band / Volume:
35 
Jahr / Monat:
2015-01 
Quartal:
1. Quartal 
Monat:
Jan 
Heft / Issue:
Seitenangaben Beitrag:
3185-3192 
Nachgewiesen in:
Scopus; Web of Science 
TUM Einrichtung:
Professur für Thermofluiddynamik