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TF33 Turbofan engine in every respect: Performance, environmental, and sustainability assessment
Environmental Progress & Sustainable Energy ( IF 2.1 ) Pub Date : 2020-12-19 , DOI: 10.1002/ep.13578
Ozgur Balli 1 , Selcuk Ekici 2 , T. Hikmet Karakoc 3
Affiliation  

The performance parameters, environmental sensitivity, and sustainability of a turbofan engine used extensively in military aviation are examined to the last detail. Assessment parameters named as energy efficiency, specific fuel consumption (SFC) and thrust, fuel heating value ratio (FHVR), thermal limit ratio (TLR), enthalpy ratio (ER), engine thrust ratio (ETR), fuel cost rate (FCR), specific fuel cost rate (SFCR), exergy efficiency, exergy destruction ratio, exergy loss ratio (ExLR), waste exergy ratio (WExR), exergetic improvement potential (ExIP), relative exergetic improvement potential (RExIP), productivity lack ratio (PLR), fuel exergy waste ratio (FExWR), environmental effect factor (EEF), ecological effect factor (EcoEF), sustainable efficiency factor (SEF), and exergetic sustainability index (ESI) were used to analyze thermodynamically the engine. The most sustainable and environmentally friendly components are researched and the results are presented to the literature. Between the components, the combustion chamber (CC) has the highest EEF with 0.8627 and the highest EcoEF value with 1.8627. Comparing the engine components, the low‐pressure turbine (LPT) has the best SEF value with 67.83 and the best ESI value with 66.83. Conversely, the CC has the worst SEF value with 2.16 and the best ESI value with 1.16. Ultimately, environmental and sustainability results from the analysis are expected to help understand the link between turbofan engine selection for both commercial and military aircraft and green flight paths, and therefore, make the choice of turbofan engines environmentally benign and greener.

中文翻译:

TF33涡扇发动机的各个方面:性能,环境和可持续性评估

对军用航空中广泛使用的涡扇发动机的性能参数,环境敏感性和可持续性进行了详细的检查。评估参数称为能效,比燃料消耗(SFC)和推力,燃料热值比(FHVR),热极限比(TLR),焓比(ER),发动机推力比(ETR),燃料成本率(FCR) ,特定燃料成本率(SFCR),火用效率,火用破坏率,火用损失率(ExLR),废物火用率(WExR),能动改进潜力(ExIP),能动相对改进潜力(RExIP),生产率缺乏率(PLR) ),燃料火用废料率(FExWR),环境影响因子(EEF),生态影响因子(EcoEF),可持续效率因子(SEF),和高能持续性指数(ESI)用于对发动机进行热力学分析。研究了最可持续和最环保的组件,并将结果提交给文献。在组件之间,燃烧室(CC)的EEF最高,为0.8627,最高的EcoEF值为1.8627。比较发动机组件,低压涡轮(LPT)的SEF值最好,为67.83,ESI值最好,为66.83。相反,CC的SEF值最低,为2.16,ESI值最高,为1.16。最终,该分析的环境和可持续性结果有望帮助理解商用和军用飞机的涡扇发动机选择与绿色飞行路线之间的联系,因此,
更新日期:2020-12-19
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