Eskisehir Technical University Info Package Eskisehir Technical University Info Package
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About the Program Educational Objectives Key Learning Outcomes Course Structure Diagram with Credits Field Qualifications Matrix of Course& Program Qualifications Matrix of Program Outcomes&Field Qualifications
  • Faculty of Aeronautics and Astronautics
  • Department of Airframe and Powerplant Maintenance
  • Course Structure Diagram with Credits
  • Gas Turbine Engine Systems I
  • Description
  • Description
  • Learning Outcomes
  • Course's Contribution to Prog.
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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
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 (%)
Toplam (%) 0
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