...YongGuo Zhu; Yuanfan Hu; Xing Yang; Renhua Li; Tian Zeng Purpose This study aims to meet the requirements of better aerodynamic performance and longer service life for new-generation aircraft, higher demands are placed on the riveting quality of aircraft thin-walled parts. Current research on wall...

...M. Ziya Sogut Purpose As the aviation industry develops solutions for decarbonization, effective energy efficiency strategies in aircraft operations are emerging as a crucial tool in optimizing energy exchange processes. Purpose of this study to explore the environmental impact of energy...

...Mehmet Ziya Sogut Purpose The altitude and weather conditions affect directly fuel consumption and engine efficiency of the aircraft engines. The thermo-physical properties of the weather of altitude play a significant role in this process. Unfortunately, engine performance based on altitude...

...Erol Can; Ugur Kilic Purpose Static inverters are very important for the emergency energy distribution system of aircraft and similar machines. At the same time, the electrical energy produced at high frequency for electrical devices is used to reduce the weight of the cables in the aircraft...

...Eyyüp Öksüztepe; Ufuk Kaya; Hasan Kurum Purpose More electric aircraft (MEA) is defined as the extensive usage of electric power in aircraft. The demand for electric power in new generation aircraft rises due to environmental and economic considerations. Hence, efficient and reliable starter...

...Vinay C.A.; Kumar G.N. Purpose Development or upgradation of airplanes requires many different analyses, e.g. thermal, aerodynamic, structural and safety. Similar studies were performed during configuration change design of commuter category aircraft equipped with pusher turboprop engines...

... behind this paper is to propose robust nonlinear thrust models based on power, Fourier and various series expansion functions for dynamic shaft speeds from the test experiments. Aircraft Nonlinear least squares Turbojet Microturbo target drone Series expansion Thrust modeling...

...Ozlem Sahin Purpose This paper aims to investigate the effects of descent time spent with flaps extended on fuel burn (FB) and specific range for five different flight path angles (FPAs) ranging between 2.0° and 4.0° for a commercial aircraft. Design/methodology/approach A large data set...

... speed, fuel mass flow, power and air-fuel ratio) obtained by running a business aircraft engine more than once at different settings and the actual ESI and EEF values obtained depending on these parameters. In addition, sensitivity analysis was performed to measure the effect of engine parameters...

... condition Also unscaled compressor and turbine maps. This case is used for preliminary validation of the methodology. The second engine is a single shaft simple small turbojet that generates 90 lbf take-off thrust. Two of these engines are used on X56-A NASA experimental aircraft with 220 kg take-off...

...Ridvan Oruc; Ozlem Sahin; Tolga Baklacioglu Purpose The purpose of this paper is to create a new fuel flow rate model using cuckoo search algorithm (CSA) for the descending stage of the flight. Design/methodology/approach Using the actual flight data record data of the B737-800 aircraft, a new...

... and substantiation of the prospects for implementation of utilization and recycling programs in the aviation industry. This research is devoted to problems of utilization and recycling of decommissioned aircraft and its components: features of proper handling of aviation industry vehicles are considered...

... processes and components such as the increase in the number of airports and associated facilities, landing, take-off, taxi and ground operations of aircraft (Ekici et al., 2017). In the aviation industry, technology transformation and new researches aimed at reducing energy efficiency and fossil...

... x , ϑ y , ϑ z , ϑ ϕ , ϑ θ , ϑ ψ ] ′ , from equations (2) and (3) . Adaptive control Aircraft Autonomous carrier landing Guidance system Preview control Robust adaptive control Airwake Carrier landing is being exercised worldwide due to its...

... city in Turkey. Design/methodology/approach The approach includes six stages: choosing the airport, accessing the flight information for the airport, classifying the aircraft that operated at the airport, determining the aircraft engines, calculating the emission amounts, calculating the landing...

... performance. Design/methodology/approach Applicable International Civil Aviation Organisation requirements and the European Union (EU) regulation in aircraft maintenance and continuing airworthiness management have been critically reviewed through content analysis. Findings This review has identified...

... aircraft, which is frequently used in commercial air transport using PSO method. For the analysis, the actual flight data records (FDRs) data containing the fuel flow rate, speed, altitude, engine speed, time and many more data were used. In this regard, an empirical formula has been created that gives...

...Ali Dinc; Yasin Şöhret; Selcuk Ekici Purpose This study aims to introduce exergy analysis of a three-spool turboprop engine during the complete flight. Design/methodology/approach In this study, a flight scenario of the aircraft is assumed. Operating parameters of the aircraft and its engine...

... are not be directly related to the large-capacity airports. The competence of the company helps to more transport passengers as much as the capacity of airports. Aircraft Emission Aeronautics Airport Aviation has been overgrowing worldwide. The demand for air transportation is expected to grow day...

... used (Wiechmann et al., 2008). Also, for low power applications as the proposed inverter, low-voltage drop and high efficiency are important and less switching loss improves the efficiency of the circuit. Aircraft Power electronics Avionics Current source inverter The aviation...