Exergy modeling for evaluating sustainability level of a high by-pass turbofan engine used on commercial aircrafts
作者： Ozgur Balli
DOI: 10.1016/J.APPLTHERMALENG.2017.05.068
关键词:
摘要: Abstract This study presents an exergy modeling to evaluate the sustainability level of a high by-pass turbofan engine used on commercial aircrafts. The nineteen indicators for component and thirteen metrics system are recommended based analysis. PW4056 model is examined by suggested Maximum Take-Off Power (MTOP) operation mode Running (TORP) at seal level. As result analysis, efficiency, improved waste ratio, fuel improvable potential improvement productivity lack environmental effect factor, ecological exergetic index, sustainable efficiency factor cost rate estimated be 0.268, 0.577, 0.732, 0.781 0.536, 0.572, 2.730, 3.495, 0.366, 1.366, 0.018 kW/$ MTOP modes while they obtained 0.205, 0.557, 0.795, 0.848, 0.631, 0.674, 3.869, 4563, 0.258, 1.258, 0.019 kW/$ TORP modes. Comparing indicator values mode, operates better mode.
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