Akademik Dersler - Tanıtım

Course Introduction Information


Code - Course Title	UGB426 - Gas Turbine Engine Workshop
Course Type	Required Courses
Language of Instruction	Türkçe
Laboratory + Practice	0+8
ECTS	5.0
Course Instructor(s)	CENKİZ ÇETİN, CENKİZ ÇETİN, CENKİZ ÇETİN
Mode of Delivery	Face to face
Prerequisites	Student must be in last term. It is suggested for students to take UGB315 Gas Turbine Engine Theory, UGB322 Gas Turbine Engine Systems I, UGB411 Gas Turbine Engine Systems II, UGB416 Fuel Systems of Gas Turbine Engines in Aircraft course/courses.
Courses Recomended	It is suggested for students to take UGB315 Gas Turbine Engine Theory, UGB322 Gas Turbine Engine Systems I, UGB411 Gas Turbine Engine Systems II, UGB416 Fuel Systems of Gas Turbine Engines in Aircraft course/courses.
Recommended Reading List
Assessment methods and criteria	1 Practice, 1 Final
Work Placement	Students must complete their intern.
Sustainability Development Goals

Content

Weeks	Topics
Week - 1	Engine fundamentals: Constructional arrangement and operation of turbojet, turbofan, turboshaft, turboprop, Safety rules, Demonstration of workshop/laboratory: tools, equipment, manuals
Week - 2	Turboprop Engines: Gas coupled/ free turbine and gear coupled turbines, Reduction gearboxes, Integrated engine and propeller controls, Overspeed safety devices, Propellers, Boroscope Inspection, Hot Section Inspection
Week - 3	Engine Starting and Ignition Systems: Operation of engine start systems and components, Maintenance safety requirement, APU: Purpose, operation, protective systems
Week - 4	Turboshaft Engines: Arrangements, drive systems, reduction gearing, couplings, control system, Inlet Section: Compressor inlet ducts, Effect of various inlet configurations, Ice protection
Week - 5	Compressors: Axial and centrifugal types, Constructional features and operating principles and applications: bleed variable inlet guide vanes, variable stator vanes, rotating stator blades, Combustion Section: Constructional features and principles of operation
Week - 6	Compressors: Axial and centrifugal types, Constructional features and operating principles and applications: bleed variable inlet guide vanes, variable stator vanes, rotating stator blades, Combustion Section: Constructional features and principles of operation
Week - 7	Turbine Section: Operation and characteristics of different turbine blade type, Blade to disk attachment, Nozzle guide vanes, Causes and effects of turbine blade stress and creep, Exhaust: Constructional features and principles of operation, Convergent, divergent and variable area nozzle types, Engine noise reduction
Week - 8	Bearings and seals: Constructional features and principles of operation, Fuel Systems: Operation of engine control and fuel metering systems including electronic engine control ( FADEC ), systems lay-out and components
Week - 9	Lubrication Systems: System operation/lay-out and components, Lubricants and Fuels: Properties and specifications, Fuel additives, Safety precautions
Week - 10	Engine Air Systems: Air distribution, anti-ice, cooling and sealing, Power Augmentation Systems: Operation and applications, Water injection and water methanol systems, Afterburner systems
Week - 11	Engine Indication Systems: Exhaust Gas Temperature/Interstage Turbine Temperature, Exhaust thrust indication: engine pressure ratio,engine turbine discharge pressure or jet pipe pressure systems, Oil pressure and temperature, Fuel pressure and flow, Engine speed, Vibration measurement and indication, Torque indication, Power, Fire Protection Systems: Operation of detection and extinguishing systems
Week - 12	Engine Indication Systems: Exhaust Gas Temperature/Interstage Turbine Temperature, Exhaust thrust indication: engine pressure ratio,engine turbine discharge pressure or jet pipe pressure systems, Oil pressure and temperature, Fuel pressure and flow, Engine speed, Vibration measurement and indication, Torque indication, Power, Fire Protection Systems: Operation of detection and extinguishing systems
Week - 13	Powerplant Installation: Construction of firewalls, cowlings, acoustic panels, engine mounts, connectors, wiring looms, anti-vibration mounts, hoses, pipes, feeder, control cables, and rods, lifting points and ains, Engine Storage and Preservation: Preservation and depreservation for the engines and accessories/systems
Week - 14	Engine Performance: Gross thrust, net thrust, choked nozzle thrust, thrust distribution, resultant thrust, thrust horsepower, equivalent shaft horsepower, specific fuel consumption, Engine Efficiencies, By-pass ratio and engine pressure ratio, Pressure, temperature and velocity of the gas flow, Engine ratings, static thrust, influence of speed, altitude and hot climate, flat rating, limitations, Engine Monitoring and Ground operation: Procedures for starting and ground run-up, Interpretation of engine power output and parameters, Trend Monitoring (analysis, vibration and boroscope inspection), Inspection of engine components to criteria, tolerances and engine manufacturers specified data, Compressor washing and cleaning, Foreign Object Damage

Learning Activities and Teaching Methods

Teaching Methods
Lecture
Discussion
Question & Answer
Observation
Team/Group Work
Demonstration
Drill - Practise
Problem Solving
Competences
Productive
True to core values
Rational
Questoning
Entrepreneur
Creative
Follow ethical and moral rules
Civic awareness
Effective use of Turkish
Environmental awareness
Effective use of a foreign language
Adapt to different situations and social roles
Work in teams
Use time effectively
Respect differences
Eleştirel düşünebilme
Abstract analysis and synthesis
Problem solving
Applying theoretical knowledge into practice
Concern for quality
Information Management
To work autonomously
Organization and planning
Elementary computing skills
Decision making
To work in interdisciplinary projects
Project Design and Management
Leadership
To work in international projects

Assessment Methods

Assessment Method and Passing Requirements
	Quamtity	Percentage (%)
Final Exam	1	40
Toplam (%)		40