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Description of Individual Course Units

Course Unit Code Course Unit Title Type Of Course D U L ECTS MAK 4247 THERMIC TURBO MACHINERY ELECTIVE 3 0 0 6

Offered By

Mechanical Engineering

Level of Course Unit

First Cycle Programmes (Bachelor's Degree)

Course Coordinator

PROFESSOR DOCTOR MUSTAFA SERHAN KÜÇÜKA

Offered to

Mechanical Engineering Mechanical Engineering (Evening)

Course Objective

The aim of Course is to analyse and principal design of gas and steam of turbines and compressors by thermodynamical principles.

Learning Outcomes of the Course Unit

1   Analyzing the subsonic and supersonic flows in nozzles and diffusors 2   Calculating of forces and torques by drawing velocity triangles at inlet and outlet 3   Calculating of mass flow and Power at the impellers of centrifugal compressors 4   Determining the flow and power at axial fans 5   Calculating of mass flow and power at the stages of gas and steam turbines

Mode of Delivery

Face -to- Face

Prerequisites and Co-requisites

None

Recomended Optional Programme Components

None

Course Contents

Week Subject Description 1 One-dimensional flow of compressible fluids and thermodynamical properties at stagnation 2 Derivation of sound velocity as a thermodynamical property. 3 Flow in convergent and convergent-divergent nozzles and diffusors and sizing of them 4 Velocity triangles and general equations of turbo machineries 5 Flow analysis and sizing of impellers at centrifugal compressor - I 6 Flow analysis and sizing of impellers at centrifugal compressor - II 7 Flow through axial fans 8 Flow analysis and pressure change by the stages of axial compressors 9 Action and reaction ratios and design of the stages of axial compressor 10 Flow analysis and blade design at gas turbines - I 11 Flow analysis and blade design at gas turbines - II 12 Flow analysis and blade design at steam turbines 13 General view of losses in a turbine. 14 Analysis of a sample design for steam turbine

Recomended or Required Reading

- Presantations - Dr. Nuri Kayansayan; Örneklerle Termik Türbomakinaların Prensipleri , 1986. - Gorla, Rama S. R.; Khan, Aijaz A.; Turbomachinery : Design and Theory, Dekker, 2003

Planned Learning Activities and Teaching Methods

presantation and problem solving in classroom and projects about principal design of turbomachineries.

Assessment Methods

SORTING NUMBER SHORT CODE LONG CODE FORMULA 1 MTE MIDTERM EXAM 2 ASG ASSIGNMENT 3 FIN FINAL EXAM 4 FCG FINAL COURSE GRADE MTE * 0.30 + ASG * 0.30 + FIN * 0.40 5 RST RESIT 6 FCGR FINAL COURSE GRADE (RESIT) MTE * 0.30 + ASG * 0.30 + RST * 0.40

Further Notes About Assessment Methods

None

Assessment Criteria

Learning outputs are assessed by examinations and project assignments.

Language of Instruction

Turkish

Course Policies and Rules

To be announced.

Contact Details for the Lecturer(s)

To be announced.

Office Hours

To be announced.

Work Placement(s)

None

Workload Calculation

Activities Number Time (hours) Total Work Load (hours) Lectures 14 3 42 Preparation for midterm exam 1 20 20 Preparing assignments 1 20 20 Preparations before/after weekly lectures 14 2 28 Preparation for final exam 1 36 36 Midterm 1 2 2 Final 1 2 2 TOTAL WORKLOAD (hours) 150

Contribution of Learning Outcomes to Programme Outcomes

PO/LO PO.1 PO.2 PO.3 PO.4 PO.5 PO.6 PO.7 PO.8 PO.9 PO.10 PO.11 LO.1 4 5 5 4 LO.2 4 5 5 4 LO.3 4 5 5 4 LO.4 4 5 5 4 LO.5 4 5 5 4