TY - GEN
T1 - Design study of turbine for pulse detonation combustor
AU - Kojima, Takayuki
AU - Tsuboi, Nobuyuki
AU - Taguchi, Hideyuki
AU - Kobayashi, Hiroaki
AU - Sato, Tetsuya
AU - Daimon, Yu
AU - Inaba, Kazuaki
PY - 2007/12/10
Y1 - 2007/12/10
N2 - This paper describes design study of the gas turbine engine using PDE as a main combustor of which hydrogen is used as a fuel. In the present analysis, exhaust gas condition of the simple PDE in which no turbine or other obstacles are installed which is estimated by CFD is referred as a turbine inlet condition. About 65 % of enthalpy drop at the exit of the PDE occurs during the exhaust of high temperature combustion gas behind the detonation wave. Furthermore, turbine adiabatic efficiency map of a conventional turbine is taken into account. Approximately, 51-80% of enthalpy drop through the turbine can be extracted as a turbine power. Partial filling of the PDE tube has an effect of smoothing the peak of U/C0.
AB - This paper describes design study of the gas turbine engine using PDE as a main combustor of which hydrogen is used as a fuel. In the present analysis, exhaust gas condition of the simple PDE in which no turbine or other obstacles are installed which is estimated by CFD is referred as a turbine inlet condition. About 65 % of enthalpy drop at the exit of the PDE occurs during the exhaust of high temperature combustion gas behind the detonation wave. Furthermore, turbine adiabatic efficiency map of a conventional turbine is taken into account. Approximately, 51-80% of enthalpy drop through the turbine can be extracted as a turbine power. Partial filling of the PDE tube has an effect of smoothing the peak of U/C0.
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M3 - Conference contribution
AN - SCOPUS:36749069871
SN - 1563479036
SN - 9781563479038
T3 - Collection of Technical Papers - 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference
SP - 871
EP - 879
BT - Collection of Technical Papers - 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference
T2 - 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference
Y2 - 8 July 2007 through 11 July 2007
ER -