Başlık için Havacılık ve Uzay Bilimleri Fakültesi listeleme
Toplam kayıt 257, listelenen: 40-59
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Bir döner kanata arıza toleranslı uçuş kontrol sistemi tasarımı
(2017)Bu çalışmada bir döner kanatın farklı motor arıza senaryolarının geliştirilmiş PID denetleyici yaklaşımıyla arıza toleranslı kontrolü yapılmıştır. Denklemleri verilen hava aracının motor dinamikleri de modellenerek gerçekçi ... -
Bird strike warning system
(2013)Safety is an important and indispensable factor at aviation. Bird strike to aircraft affects and decreases the safety of aviation. Bird strike events increase due to the increasing air traffic demand and number of birds ... -
Borsa İstanbul'da İşlem Gören Çimento İşletmelerinin Etkinliklerinin Veri Zarflama Analizi Kullanılarak Ölçülmesi
(2016)Bu çalışmanın amacı Borsa İstanbul'a kayıtlı çimento işletmelerinin 2009-2013 dönemindeki etkinliklerinin araştırılmasıdır.Etkinlik ölçümünde Veri Zarflama Analizi kullanılmıştır. Veri Zarflama Analizi uygulamasında çimento ... -
Bulanık Mantıkla Uçak İniş Sıralamasının Yaptırılması
(2010)Günümüzde, hava trafik kontrol mesleği, en stresli mesleklerden bir tanesi olarak kabul edilmektedir. Sürekli dikkat gerektirmesi ve hata yapmaya yer olmaması bu mesleğin en büyük dezavantajlarındandır, Bu çalışmada, ... -
Business and Strategy Via Integration of Enterprise Risk Management: Air Transportation Case Study
(Springer-Verlag Singapore Pte LTD, 2017)Business management requires both holistic and tailored strategy for every business since every corporation has its own unique characteristics and qualifications. Different qualifications create different risks, and different ... -
Calculation of domestic flight-caused global warming potential from aircraft emissions in Turkish airports
(Inderscience Enterprises LTD, 2014)In this study, global warming potential (GWP) is calculated for aircrafts used in Turkish airports. The basic idea of this study is to investigate both emissions and their GWP values. This study is conducted in three steps, ... -
Calculation of HC, CO and NOx from civil aviation in Turkey in 2012
(Inderscience Enterprises LTD, 2013)To meet the growing demand for air transport, airline companies doubled their aircraft numbers in Turkey, where civil aviation activities have shown great development in recent years. This increase in aircraft numbers ... -
Calculation of NOx Emissions of Short and Medium-haul Domestic Flights with Consideration of the Ambient Effect
(IEEE, 2017)In this study, NOx emissions of typical flights at two domestic round trip routes (206-271 NM and 625-740NM) are quantified. The flight and engine parameters were obtained from actual flight data records, whereas the ... -
Calculation of turn radius and bank angle at different altitudes based on RNP AR
(International Journal of Mechanical Engineering and Robotics Research, 2016)In this study, different kinds of turns based RNP AR procedures such as flyby and RF will be introduced. For fly by turn radius at different altitudes will be calculated. Moreover, the relation between bank angle (A) and ... -
Capacity and delay analysis for airport manoeuvring areas using simulation
(Emerald Group Publishing Limited, 2014)Purpose - The aim of this study is to identify the nodes where congestion occurs in the manoeuvring area of a large-scale airport and to provide appropriate suggestions for improvement. Design/methodology/approach - To ... -
Car detection in images taken from unmanned aerial vehicles [Insansiz Hava Araçlarindan Alinan Görüntülerdeki Araçlarin Konumlarinin Bulunmasi]
(Institute of Electrical and Electronics Engineers Inc., 2018)In recent years, unmanned aerial vehicles have become a popular research platform with many application areas such as military, civil, commercial and recreational areas, thanks to their high maneuverability, vertical ... -
Carbon Foot Print of a Passanger Aircraft Engine at Landing and Take-Off Cycle
(Springer Int Publishing Ag, 2016)… -
Causal relationship between macro-economic indicators and stock exchange prices in Pakistan
(Academic Journals, 2010)Stock market plays an important role in the economic development of a country. A number of studies have been investigated on the causal relationship between macro-economic indicators and stock exchange prices. But in the ... -
Characterization of the interfaces formed at the silicon nitride superalloy joints
(Australian Ceramic Society, 2017)In this study, silicon nitride ceramics (Si3N4) were joined by using a capacitor discharge technique with an Inconel 718 superalloy interlayer and heat-treated in order to determine possible reactions between these two ... -
Climb Performance of Piston-Propeller Airplane with Cambered Wing and Variable Propeller Efficiency
(Amer Inst Aeronaut Astronaut, 2011)More accurate analytical solutions of the maximum rate of climb and maximum climb angle are proposed for the climbing flight of the piston-propeller airplane. For the solutions, it is assumed that the propeller efficiency ... -
Combustion efficiency analysis and key emission parameters of a turboprop engine at various loads
(Elsevier Sci LTD, 2015)In this study, combustion efficiency of a military type turboprop engine is determined at various loads with the aid of emission data. Also, emission data collected from the engine run at various loads by experimental ... -
Comparison of Air Transportation Systems of Turkey and Spain as the Competitors in Tourism Sector
(Akdeniz University, 2017)The growth of air transportation in a country affects positively the development of other industries especially tourism. Turkey and Spain rank among the top countries in the world with their most developed air transportation ... -
Comparison of Shape Optimization Techniques Coupled with Genetic Algorithm for a Wind Turbine Airfoil
(IEEE, 2016)Airfoil optimization is an important subject for wind turbines in order to increase the flow efficiency along the blade sections. The first important subject for airfoil shape optimization is the mathematical description ... -
Component-based exergetic measures of an experimental turboprop/turboshaft engine for propeller aircrafts and helicopters
(Inderscience Enterprises LTD, 2012)In this paper, component-based exergetic assessment is presented for an experimental turboprop/turboshaft engine, including comparisons and exergetic performance such as their efficiencies, improvement potentials, exergy ...