Kurum Yazarı "Cavcar, Aydan" Scopus İndeksli Yayınlar Koleksiyonu İçin Listeleme
-
0-1 integer programming model for procedural separation of aircraft by ground holding in ATFM
Özgür, Metin; Cavcar, Aydan (Elsevier France-Editions Scientifiques Medicales Elsevier, 2014)This study presents a 0-1 integer programming model for air traffic flow management. The model is used for determining optimum departure times of aircraft so as to avoid aircraft conflicts and to balance capacity and demand ... -
Aero-propulsive modeling of transport aircraft for air traffic management applications
Cavcar, Mustafa; Cavcar, Aydan (2004)Aerodynamic and propulsive modeling of current aircraft fleet is vital for Air Traffic Management applications, especially for use in decision support tools to predict aircraft trajectories and simulation tools. There are ... -
Air Traffic Control Service Quality Perceptions of Domestic Airline Pilots in Turkey
Cavcar, Aydan; Çınar, Ertan (Amer Inst Aeronaut Astronaut, 2011)Numerous academic and industrial studies have been conducted and different approaches have been developed for the current air transportation system with its rapidly increasing traffic volume. Congestion due to capacity ... -
Approximate solutions of range for constant altitude - constant high subsonic speed flight of transport aircraft
Cavcar, Aydan; Cavcar, Mustafa (Editions Scientifiques Medicales Elsevier, 2004)Approximate cruise range solutions are introduced for the constant altitude - constant high subsonic speed flight of turbojet/fan transport aircraft with cambered wing design. The variation of the specific fuel consumption ... -
Capacity and delay analysis for airport manoeuvring areas using simulation
Çetek, Cem; Çınar, Ertan; Aybek, Fulya; Cavcar, Aydan (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 ... -
Climb Performance of Piston-Propeller Airplane with Cambered Wing and Variable Propeller Efficiency
Cavcar, Aydan (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 ... -
Comparison of generalized approximate cruise range solutions for turbojet/fan aircraft
Cavcar, Mustafa; Cavcar, Aydan (Amer Inst Aeronaut Astronaut, 2003)Two different approximate solutions are proposed and compared with the numerical solution of the constant-altitude-constant-Mach-number cruise range for turbojet/fan aircraft. The approximate solutions consider both cambered ... -
Constant altitude-constant Mach number cruise range of transport aircraft with compressibility effects
Cavcar, Aydan (Amer Inst Aeronaut Astronaut, 2006)An approximate solution of the constant altitude-constant Mach number cruise range for high subsonic speed flight of the turbojet/fan aircraft is proposed. The solution considers cambered wing drag polar of modern transport ... -
Impact of aircraft performance characteristics on air traffic delays
Cavcar, Aydan; Cavcar, Mustafa (2004)Air transportation has been suffering for decades from delays caused by air traffic congestion. This paper presents the effect of aircraft performance differences on air traffic delays. Rate of climb and cruising speeds ... -
Impact of aircraft performance differences on fuel consumption of aircraft in air traffic management environment
Cavcar, Aydan; Cavcar, Mustafa (Emerald Group Publishing Limited, 2004)Performance differences between the aircraft types are natural and they inevitably cause problems in the air traffic system, particularly when slower aircraft types are followed by faster types in a climb or cruise queue. ... -
A knowledge-based conflict resolution tool for en-route air traffic controllers
Özgür, Metin; Cavcar, Aydan (Emerald Group Publishing LTD, 2008)Purpose - The purpose of this paper is to develop a knowledge-based decision support tool used for assisting en-route air traffic controllers by generating resolutions for dual aircraft conflicts after being integrated ... -
New directions for air traffic control simulators: A discussion to guide the selection and renovation of simulators
Çetek, Cem; Aybek, Fulya; Çınar, Ertan; Cavcar, Aydan (Royal Aeronautical Soc, 2013)The authors have recent experience of the specification, procurement, customisation and operation of advanced air traffic control simulator systems. This paper summarises the specification of the software and hardware ... -
New directions for ATC training: A discussion
Cavcar, Aydan; Cavcar, Mustafa (Lawrence Erlbaum Assoc Inc, 2004)The air traffic control system is changing due to implementation of automation systems to avoid congestion and to increase safety, efficiency, and economy of flights. Consequently, the nature of an air traffic controller's ... -
Optimum range and endurance of a piston propeller aircraft with cambered wing
Cavcar, Mustafa; Cavcar, Aydan (Amer Inst Aeronautics Astronautics, 2005)An exact solution of the maximum range, and a highly accurate approximate solution of the maximum endurance, are proposed for cruising flight of the piston-powered aircraft installed with a constant-speed propeller and ... -
Performance figures of merit for turbojet/fan transport aircraft performance comparison and conceptual design
Cavcar, Mustafa; Cavcar, Aydan (2003)A set of aircraft performance figures of merit for different phases of flight mission is derived from aircraft performance equations. In addition, an overall performance figure of merit combining the derived performance ...