Akademik Dersler - Tanıtım

Course Introduction Information


Code - Course Title	UGB322 - Gas Turbine Engine Systems I
Course Type	Required Courses
Language of Instruction	Türkçe
Laboratory + Practice	4+0
ECTS	4.5
Course Instructor(s)	PROFESÖR DOKTOR ÖNDER TURAN, PROFESÖR DOKTOR ÖNDER TURAN, PROFESÖR DOKTOR ÖNDER TURAN, ARAŞTIRMA GÖREVLİSİ BARIŞ KARABAYRAK
Mode of Delivery	Face-to-face
Prerequisites	-
Courses Recomended	UMB407 Heat Transfer and Aircraft Engine ApplicationsHYO415 Academic and Technological Progresses in Aviation
Recommended Reading List	Karakoç H.K., Turgut E.T., Gaz Türbinli Motor Sistemleri, Anadolu Üniversitesi Yayınları, ISBN 978-975-06-0534-5, 01/07/2008Systems of commercial turbofan engines : an introduction to systems functions / Andreas Linke-Diesinger, Berlin : Springer, c2008.
Assessment methods and criteria	1st mid-term1 Final
Work Placement	-
Sustainability Development Goals

Content

Weeks	Topics
Week - 1	Fundamentals of Gas Turbine Engines; The history of gas turbine engines; Engine types: Turbojets, Turbofans, Turboshafts; Turboprops; Drive systems, Thermodynamic cycle
Week - 2	The operational principles; Main assembles; Single, twin and triple spools concept; Thrust; SFC; Engine efficiencies; Pressure, temperature and velocity of the gas flow; Thermal, Propulsive and Overall Efficiencies; By-pass ratios; Factors affecting performance of gas turbine engines; Water injection; Afterburner
Week - 3	The operational principles; Main assembles; Single, twin and triple spools concept; Thrust; SFC; Engine efficiencies; Pressure, temperature and velocity of the gas flow; Thermal, Propulsive and Overall Efficiencies; By-pass ratios; Factors affecting performance of gas turbine engines; Water injection; Afterburner
Week - 4	Starting system; Operation principles; System components; Auto start, Manual start, Motoring; Frequently seen start system malfunctions
Week - 5	Ignition system; Operation principles; System components; Safety requirements
Week - 6	Lubricants and Fuel; Mineral and Synthetic Lubricants; Type I, II and III lubricants; Oil consumption of known aircraft
Week - 7	Lubricating systems; System components; Supply, Scavenge and Vent Systems; Dry sump, Wet sump; Constant pressure system; Full flow systems;
Week - 8	Engine internal air system; Operational principles; System components; Compressor flow control systems: VSV; VBV; Transient Bleed Valves;
Week - 9	Engine internal air system; Turbine Active Clearance Control Systems; Anti-ice systems; Cooling systems
Week - 10	Fuel systems: Fuel distribution systems; System components; Fuel metering principles
Week - 11	Fuel systems: Hydromechanical Fuel Control Units; Governing, Limiting and Metering Sections; Constant speed control; Constant thrust control; FADEC system
Week - 12	Fuel systems: Hydromechanical Fuel Control Units; Governing, Limiting and Metering Sections; Constant speed control; Constant thrust control; FADEC system
Week - 13	Engine Indication System; Engine performance indicators; Torquemeter; N1; EPR; Engine system indicators; Oil temperature, pressure, quantity indicators; Fuel flow, EGT, Vibration indicator;
Week - 14	APU; APU fundamentals; System components; Operational principles; APU starting, lubricating, fuel and control systems; Load compressor; Anti-surge systems

Learning Activities and Teaching Methods

Teaching Methods
Lecture
Discussion
Question & Answer

Assessment Methods

Assessment Method and Passing Requirements
	Quamtity	Percentage (%)
1.Midterm Exam	1	40
Final Exam	1	60
Toplam (%)		100