 |
Description of Individual Course Units| Course Unit Code | Course Unit Title | Type of Course Unit | Year of Study | Semester | Number of ECTS Credits | | GM206B | Heat and Mass Transfer | Compulsory | 2 | 4 | 4 |
| | Level of Course Unit | | First Cycle | | Objectives of the Course | | The aim of this course to explain the basic principles of heat and mass transfer, which are unit transport mechanisms in Food Engineering, and to inform about their application areas in food industry. The objectives of this course are to make possible the application of the basic engineering background to transport processes and to enhance the description, formulation and calculation capabilities of the students | | Name of Lecturer(s) | | Doç.Dr. İbrahim Hakkı KARAKAŞ | | Learning Outcomes | | 1 | To learn the heat and mass transfer mechanisms | | 2 | To understand the basic principles of steady and unsteady heat and mass transfer | | 3 | To take opportunity to be analyzer and evaluator by using capabilities taken in mathematics and physics courses | | 4 | To understand the importance of heat and mass transfer in Food Engineering unit operations | | 5 | To have capability in making heat and mass transfer balances and to understand the analogy between them | | 6 | To make design, analysis, solving and evaluation for any heat and mass transfer system given | | 7 | To learn the design of the heat exchangers, freezing, agitated vessel and drying and design systems | | 8 | To understand the important points in design of heat and mass transfer systems by taking account of hygienic, energy and environmental principles | | 9 | To solve the problems by computational aid, and to have capability in presentation of the results visually |
| | Mode of Delivery | | Normal Education | | Prerequisites and co-requisities | | None | | Recommended Optional Programme Components | | None | | Course Contents | | Thermal energy balance. Heat transfer mechanisms. Steady state heat transfer: conduction thermal conductivity, resistances in series and parallel. Dimensionless variables. Unsteady state heat conduction: negligible internal resistance, unidirectional and multidirectional heat conduction. Forced and free convection: correlations for convective heat transfer coefficients, boiling and condensation. Thermal radiation. Heat exchangers: double pipe, shell and tube, plate and scraped surface heat exchangers. Fundamentals of mass transfer, Phase equilibria and related diagrams, Molecular diffusion in gases, liquids and solids, Film(convective) and overall mass transfer coefficients, mass transfer models, correlations for convective mass transfer coefficients, analogies among heat, mass and momentum transfer, principles of unsteady state diffusion. | | Weekly Detailed Course Contents | |
| 1 | General Description and Basic Definitions | | | | 2 | Basic mechanisms of heat and mass transfer | | | | 3 | The analogy between heat, mass and momentum transfer | | | | 4 | Diffusion theories, steady state heat transfer | | | | 5 | Molecular Diffusion, steady state heat conduction | | | | 6 | Dimensionless Numbers, Unsteady state heat conduction, unsteady state diffusion and general principles | | | | 7 | Unsteady state heat conduction, unsteady state mass transfer | | | | 8 | Midterm Exam | | | | 9 | Forced convection, convective mass transfer coefficients | | | | 10 | Forced convection, convective mass transfer | | | | 11 | Natural convection, correlations for convective mass transfer coefficients | | | | 12 | Radiation, models for mass transfer coefficients | | | | 13 | Shell and tube, double pipe heat exchangers, phase equilibrium and related diagrams | | | | 14 | Scraped surface, plate heat exchangers, phase equilibrium and related diagrams, two-phase theory | | |
| | Recommended or Required Reading | | Required Reading: 1. Çengel, Y.A., Turner, R.H., 2008. Fundamentals of Thermal-Fluid Sciences, 3rd Ed., McGraw-Hill Inc., USA 2. Geankoplis, C.J., 2003. Transport Processes and Seperation Process Principles, 4th Ed., Prentice Hall, USA Recommended Reading: 1. Çengel, Y.A., 2003, Heat Transfer, McGraw-Hill International Series, Singapore. 2. Mc Cabe W.L., and Smith J. C., 2005, Unit Operations of Chemical Engineering, 7th Edition, McGraw-Hill, Inc, New York | | Planned Learning Activities and Teaching Methods | | | Assessment Methods and Criteria | |
| Midterm Examination | 1 | 100 | | SUM | 100 | |
| Final Examination | 1 | 100 | | SUM | 100 | | Term (or Year) Learning Activities | 40 | | End Of Term (or Year) Learning Activities | 60 | | SUM | 100 |
| | Language of Instruction | | Turkish | | Work Placement(s) | | None |
| | Workload Calculation | |
| Midterm Examination | 1 | 1 | 1 | | Final Examination | 1 | 2 | 2 | | Attending Lectures | 13 | 3 | 39 | | Practice | 2 | 3 | 6 | | Laboratory | 4 | 3 | 12 | | Self Study | 9 | 2 | 18 | | Individual Study for Mid term Examination | 1 | 10 | 10 | | Individual Study for Final Examination | 1 | 10 | 10 | | Reading | 13 | 2 | 26 | |
| Contribution of Learning Outcomes to Programme Outcomes | | LO1 | 3 | 5 | 4 | 5 | 5 | 5 | | LO2 | 3 | 5 | 5 | 5 | 5 | 5 | | LO3 | 5 | 4 | 3 | 4 | 5 | 5 | | LO4 | 4 | 4 | 5 | 5 | 5 | 5 | | LO5 | 4 | 5 | 5 | 5 | 5 | 3 | | LO6 | 5 | 5 | 5 | 4 | 5 | 4 | | LO7 | 4 | 4 | 4 | 4 | 5 | 5 | | LO8 | 5 | 3 | 5 | 5 | 5 | 5 | | LO9 | 5 | 5 | 5 | 4 | 4 | 5 |
| | * Contribution Level : 1 Very low 2 Low 3 Medium 4 High 5 Very High |
 |
| |
|
|