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Description of Individual Course Units

Course Unit Code Course Unit Title Type Of Course D U L ECTS MAK 4093 HEAT EXCHANGERS ELECTIVE 3 0 0 4

Offered By

Mechanical Engineering

Level of Course Unit

First Cycle Programmes (Bachelor's Degree)

Course Coordinator

PROFESSOR DOCTOR AYTUNÇ EREK

Offered to

Mechanical Engineering Mechanical Engineering (Evening)

Course Objective

To provide fundamental design principles of heat exchangers, exchanger selection and rating.

Learning Outcomes of the Course Unit

1   Ability to understand work principles of heat exchangers. 2   Ability to calculate overall heat transfer coefficient. 3   Ability to use the effectiveness-NTU method in design. 4   Ability to understand maintenance of the heat exchangers. 5   Ability to choose the suitable material for heat exchangers.

Mode of Delivery

Face -to- Face

Prerequisites and Co-requisites

None

Recomended Optional Programme Components

None

Course Contents

Week Subject Description 1 Introduction to heat exchanger. 2 Classification of heat exchanger according to heat transfer process and manufacturing. 3 Classification of heat exchanger according to flow arrangement. 4 Design of heat exchangers, determination of the overall heat transfer coefficient, fouling factors. 5 Heat exchanger analysis: use of the log mean temperature difference, special conditions. 6 Heat exchanger analysis: the effectiveness-NTU method. 7 Midterm exam 1 8 Compact heat exchangers, properties and design conditions of compact heat exchangers. 9 Maintenance and cleaning of heat exchangers tested and operated of heat exchanger after cleaning. 10 Pressure losses calculation of heat exchangers. 11 Heat exchangers designed for special purpose. 12 Midterm exam 2. 13 Standards of heat exchangers and material selections. 14 Standards of heat exchangers and material selections.

Recomended or Required Reading

Textbook(s): Isı değistirgeçleri,A. Kemal Dağsöz, , ,YTÜ Makina Fakültesi Istanbul,1985 Supplementary Book(s): 1. Heat Exchangers, Sadık Kakaç,Hongtan Liu, , CRC Pres 1997

Planned Learning Activities and Teaching Methods

Presentation, assignments

Assessment Methods

SORTING NUMBER SHORT CODE LONG CODE FORMULA 1 MTE MIDTERM EXAM 2 FIN FINAL EXAM 3 FCG FINAL COURSE GRADE MTE * 0.50 + FIN * 0.50 4 RST RESIT 5 FCGR FINAL COURSE GRADE (RESIT) MTE * 0.50 + RST * 0.50

Further Notes About Assessment Methods

None

Assessment Criteria

To be announced.

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 12 3 36 Preparations before/after weekly lectures 12 1 12 Preparation for midterm exam 2 6 12 Preparation for final exam 1 15 15 Preparing presentations 1 6 6 Preparing assignments 2 4 8 Final 1 2 2 Midterm 2 2 4 TOTAL WORKLOAD (hours) 95

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 3 4 4 3 LO.2 4 4 5 3 LO.3 5 5 4 3 LO.4 4 3 3 3 LO.5 3 4 4 3