Impedance boundary conditions for the numerical simulation of gas turbine combustion systems

Proceedings of the ASME Turbo Expo

Volumn 3, Issue PART A, 2008, Pages 341-351

  Widenhorn, Axel ^a   Noll, Berthold ^a   Aigner, Manfred ^a  

^a GERMAN AEROSPACE CENTER DLR   (Germany)

Author keywords

CFD; Combustion; Gas turbine; Thermo acoustic; Time domain impedance boundary conditions

Indexed keywords

AIR-SUPPLY SYSTEM; CFD; CFD METHOD; COMBUSTION CHAMBER OUTLET; COMBUSTION INSTABILITIES; DESIGN PROCESS; DIRECT COMBUSTION; FREQUENCY DOMAINS; FUEL LINES; GAS-TURBINE COMBUSTION; IMPEDANCE BOUNDARY CONDITIONS; NUMERICAL SIMULATION; PHYSICAL EFFECTS; PRACTICAL IMPLEMENTATION; REACTING FLOW FIELD; RESEARCH AND DEVELOPMENT; TEST CASE; THERMO-ACOUSTIC; TIME DOMAIN; TIME-DOMAIN IMPEDANCE; TIME-DOMAIN IMPEDANCE BOUNDARY CONDITIONS; UNSTEADY COMBUSTION;

ACOUSTIC FIELD MEASUREMENT; ACOUSTIC FIELDS; ACOUSTIC WAVE REFLECTION; ACOUSTIC WAVES; BOUNDARY CONDITIONS; COMBUSTION; COMBUSTION CHAMBERS; COMPUTATIONAL FLUID DYNAMICS; COMPUTER SIMULATION; DOMAIN WALLS; ENGINES; FUEL SYSTEMS; GAS TURBINES; GASES; SMOKE; TIME DOMAIN ANALYSIS; TURBOMACHINERY;

ACOUSTIC IMPEDANCE;

EID: 69949143555     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/GT2008-50445     Document Type: Conference Paper

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