Başlık için Havacılık ve Uzay Bilimleri Fakültesi listeleme
Toplam kayıt 257, listelenen: 215-234
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A qualitative study on the exploration of challenges to the implementation of the Safety Management System in aircraft maintenance organizations in Turkey
(Elsevier Sci LTD, 2015)Safety management has recently started using a paradigm that 'sees the world as it is' rather than 'prescribing how it should be'. The Safety Management System (SMS), a product of this paradigm shift, has fairly new and ... -
A Qualitative Study to Identify the Success Factors of Occupational Health and Safety Management Systems implemented in Ground Handling Companies throughout Turkey
(2017)The successful implementation of occupational health and safety management systems (OHSMS) plays a major role in ensuring the safety of employees, protecting their health and, thereby, increasing their effectiveness and ... -
Reducing Operational Fuel Costs of Airlines: A Model for Monitoring and Managing Fuel Consumption Using Unified Modeling Language
(2018)The economical balance of airline operators is fragile because of their presence in a highly competitive environment and high fixed and variable costs. The ability of airline companies to cope with high competition by ... -
Refrigeration inventory based on CO2 emissions and exergetic performance for supermarket applications
(Elsevier Science Sa, 2012)In this study, first energy and exergy analysis for supermarket cooling applications having high refrigerant capacity are examined and next, based on these analyses and different gases used. CO2 emission effect caused by ... -
A regression model for terminal airspace delays
(Cambridge University Press, 2017)Air Traffic Management (ATM) research generally focuses on achieving a safer, more effective and economical air traffic system. The current airspace system has become increasingly strained as the demand for air travel has ... -
Relationship between fuel consumption and altitude for commercial aircraft during descent: Preliminary assessment with a genetic algorithm
(Elsevier France-Editions Scientifiques Medicales Elsevier, 2012)Despite fuel flow rates being low during descent compared to climb and cruise, the potential exists for significant fuel savings during that phase of flight. Increased fuel use, costs and related environmental impacts are ... -
Reputation risk management for airports: A case study of TAV airports holding
(Academic Journals, 2011)Reputation is one of the most valuable assets of an organization, its entire survival could be based on its good reputation achieved for one or many of its attributes such as quality, price, reliability, and environmental ... -
Resource Dependency Risk Management
(Springer-Verlag Singapore Pte LTD, 2017)Resources are vital for any business. To survive, organizations have to both use and allocate some resources. Resource availability is one of the biggest uncertainty sources for managers. To get optimum resources from ... -
Rotor Balancing with Turbine Blade Assembly Using Ant Colony Optimization for Aero-Engine Applications
(Walter de Gruyter GmbH, 2017)The purpose of this paper is to present a novel turbine balancing using Ant Colony Optimization method. Results are compared against well known optimization methods available at open literature. With the new approach, ... -
Safety assessment of RNP AR approach procedures
(Inderscience Enterprises LTD, 2017)The required navigation performance authorisation required (RNP AR) approach, which is one of the performance-based navigation procedures, enables safer and efficient flight operations in busy and challenging mountainous ... -
Second law analysis of an experimental micro turbojet engine
(Springer Verlag, 2018)Mini class gas turbine engines are today used for small UAVs, cogeneration applications, and hybrid electric vehicle applications. In this paper, exergetic assessment of an indigenous mini class gas turbine engine is ... -
Sensor Faults Diagnosis in Aircraft Lateral Flight Control Using Model Based Approaches
(2015)Bu çalışmada, algılayıcı arızası tespiti ve ayrımı ele alınmaktadır. Havacılık gibi yüksek emniyet gerektiren kontrol sistemlerinde arıza tespiti ve ayrımı teknikleri kullanılmaktadır. Böyle sistemlerde, arızalar istenmeyen ... -
Seramik Sağlık Gereçlerinin Sinterleme Sıcaklığının Fiziksel Özelliklere ve Tahribatsız Muayane Yöntemine Etkisi
(2016)Bu çalışmada, inşaat malzemeleri içinde sınıflandırılan seramik sağlık gereçlerinin, sıcaklığa bağlı olarak fiziksel özelliklerinin ve ultrasonik hızlarının değişiminin incelenmesi hedeflenmiştir. Bu amaçla, laboratuvar ... -
Simulation modelling of runway capacity for flight training airports
(Royal Aeronautical Soc, 2014)This study aims to develop a practical discrete-event simulation model to analyse the single runway capacity of airports serving training flights under various operational scenarios. The number of operations per hour, ... -
Simulation-based dynamic model and speed controller design of a small-scale turbojet engine
(Emerald Group Publishing LTD, 2018)Purpose This paper aims to present a nonlinear mathematical model of a small-scale turbojet aeroengine and also a speed controller design that is conducted for the constructed nonlinear mathematical model. Design/methodo ... -
Simulation-based steady-state aero-thermal model for small-scale turboprop engine
(Emerald Group Publishing LTD, 2017)Purpose - An aircraft engine control system consists of a large scale of control parameters and variables because of the complex structure of aero-engine. Monitoring and adjusting control variables and parameters such as ... -
Sivil Pilot Adayları İçin Seçim Kriterlerinin Belirlenmesi
(2016)Havacılık sektörü için pilotlar veya hava trafik kontrolörleri gibi operatörlerin seçimi önemlidir. Pilot eğitiminin maliyetinin yüksek olmasından dolayı, okulu bırakma ve başarısızlıklar organizasyon için büyük bir kayıptır. ... -
Strategic approach to managing human factors risk in aircraft maintenance organization: risk mapping
(Emerald Group Publishing LTD, 2019)Purpose Aviation has multi-cultural business environment in all aspects as operational and management. Managing aviation requires high awareness on human factor risk which includes organizational behavior-related topics. ... -
A study of challenges to the success of the safety management system in aircraft maintenance organizations in Turkey
(Elsevier Science BV, 2015)The ICAO is an international regulatory authority put in place, in addition to current prescriptive regulatory approaches based on regulatory compliance that use reactive tools, performance based approaches that focus on, ... -
Sustainability Assessment of a Turboprop Engine: Exergy-Based Method
(Springer International Publishing Ag, 2017)Sustainable energy utilization is a necessary to reduce environmental impact and combat global warming in twenty-first century. For this purpose, sustainability parameters of a turboprop engine are presented with exergetic ...