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| MAKL7590 | Flow Boiling in Compact Systems | 3+0+0 | ECTS:7.5 | | Year / Semester | Fall Semester | | Level of Course | Third Cycle | | Status | Elective | | Department | DEPARTMENT of MECHANICAL ENGINEERING | | Prerequisites and co-requisites | None | | Mode of Delivery | | | Contact Hours | 14 weeks - 3 hours of lectures per week | | Lecturer | Prof. Dr. Burak MARKAL | | Co-Lecturer | None | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | With this course, it is aimed that students will have knowledge about the boiling phenomenon, onset of boiling, flow patterns, flow instabilities, micromanufacturing techniques, transition from macro to micro-scale in boiling, important dimensionless parameters in flow boiling in microchannels, heat transfer characteristics and experimental data reduction techniques. |
| Programme Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | PO - 1 : | Learns the boiling phenomenon. | 5 - 8 | 1, | | PO - 2 : | Learns the flow patterns for flow boiling in microchannels. | 5 - 8 | 1, | | PO - 3 : | Learns flow boiling instabilities in microchannels. | 5 - 8 | 1, | | PO - 4 : | Learns micro-manufacturing techniques and experimental calculation methods for flow boiling. | 1 - 3 - 5 - 8 - 11 | 1, | | CTPO : Contribution to programme outcomes, TOA :Type of assessment (1: written exam, 2: Oral exam, 3: Homework assignment, 4: Laboratory exercise/exam, 5: Seminar / presentation, 6: Term paper), PO : Learning Outcome | | |
| Boiling phenomenon and basic concepts, investigation of onset of boiling in terms of microscopic and macroscopic view, flow patterns and flow instabilities, transition from macroscale to microscale, micro manufacturing techniques, important dimensionless parameters in flow boiling of microchannels, heat transfer characteristics and experimental data reduction. |
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Boiling phenomenon and basic concepts | | | Week 2 | Investigation of onset of boiling in terms of microscopic and macroscopic view | | | Week 3 | Investigation of onset of boiling in terms of microscopic and macroscopic view | | | Week 4 | Flow patterns and flow instabilities | | | Week 5 | Flow patterns and flow instabilities | | | Week 6 | Transition from macroscale to microscale | | | Week 7 | Transition from macroscale to microscale | | | Week 8 | Micro manufacturing techniques | | | Week 9 | Midterm Exam | | | Week 10 | Micro manufacturing techniques / Specifying the subject and scope of the homework | | | Week 11 | Important dimensionless parameters in flow boiling of microchannels | | | Week 12 | Important dimensionless parameters in flow boiling of microchannels | | | Week 13 | Heat transfer characteristics and experimental data reduction | | | Week 14 | Heat transfer characteristics and experimental data reduction / delivery of homework | | | Week 15 | Heat transfer characteristics and experimental data reduction | | | Week 16 | Final Exam | | | |
| 1 | Flow Boiling and Condensation in Microscale Channels, Springer, Kanizawa and Ribatski, 2021. | | | 2 | Mikrokanallarda kaynamalı akışın deneysel incelenmesi, 2016, Doktora Tezi, Burak Markal, 2016. | | | |
| 1 | Heat Transfer and Pressure Drop in Flow Boiling in Microchannels, Springer, Saha and Celata, 2016 | | | 2 | Boiling Heat Transfer and Two-Phase Flow, L.S. Tong and Y.S. Tang, Second Edition, CRC Press, Taylor | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 9 | 22/11/2024 | 1,5 | 30 | | Homework/Assignment/Term-paper | 14 | 23/12/2024 | 4 Hafta | 20 | | End-of-term exam | 16 | 10/01/2025 | 1,5 | 50 | | |
| Student Work Load and its Distribution | | Type of work | Duration (hours pw) | No of weeks / Number of activity | Hours in total per term | | Yüz yüze eğitim | 3 | 14 | 42 | | Sınıf dışı çalışma | 7 | 14 | 98 | | Arasınav için hazırlık | 4 | 8 | 32 | | Arasınav | 1.5 | 1 | 1.5 | | Dönem sonu sınavı için hazırlık | 10 | 5 | 50 | | Dönem sonu sınavı | 1.5 | 1 | 1.5 | | Total work load | | | 225 |
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