|
|
| ME4014 | INTRODUCTION TO GAS DYNAMICS | 3+0+0 | ECTS:6 | | Year / Semester | Spring Semester | | Level of Course | First Cycle | | Status | Elective | | Department | DEPARTMENT of MECHANICAL ENGINEERING | | Prerequisites and co-requisites | None | | Mode of Delivery | Face to face | | Contact Hours | 14 weeks - 3 hours of lectures per week | | Lecturer | Dr. Öğr. Üyesi Mehmet SEYHAN | | Co-Lecturer | None | | Language of instruction | | | Professional practise ( internship ) | None | | | | The aim of the course: | | To give general information to the subjects mentioned in the course content and to give students the ability to not only master the basic concepts but also to develop good problem solving skills in compressible flows (gas dynamics) and to follow many more references. |
| Learning Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | LO - 1 : | gain information on gas dynamics. | 1,3 | 1 | | LO - 2 : | state the relations for: (a) Speed of sound in an arbitrary medium
(b). Speed of sound in a perfect gas (c). Mach number | 1,3 | 1 | | LO - 3 : | simplify the continuity and energy fundamental equations to relate the differential changes in density, pressure and velocity to the Mach number and the differential change in the area. | 1,3 | 1 | | LO - 4 : | demonstrate the ability to solve typical normal-shock problems by use of tables and equations. | 1,3 | 1 | | LO - 5 : | demonstrate the ability to solve typical problems involving normal shocks or oblique shocks by use of the appropriate Equations and tables or charts. | 1,3 | 1 | | LO - 6 : | demonstrate the ability to solve typical Prandtl-Meyer flow problems by use of the appropriate equations and tables. | 1,3 | 1 | | LO - 7 : | demonstrate the ability to solve typical Fanno and Rayleigh flow problems by use of the appropriate tables and equations. | 1,3 | 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), LO : Learning Outcome | | |
| 1. REVIEW OF ELEMENTARY PRINCIPLES
2. INTRODUCTION TO COMPRESSIBLE FLOW (Sonic Velocity and Mach Number- Wave Propagation- Equations for Perfect Gases in Terms of Mach Number - h-s and T-s Diagrams)
3. VARYING-AREA ADIABATIC FLOW (General Fluid with No Losses-Perfect Gases with Losses-The ∗ Reference Concept-Isentropic Table-Nozzle Operation-Nozzle Performance-Diffuser Performance)
4. NORMAL SHOCKS (Shock Analysis-General Fluid-Working Equations for Perfect Gases-Normal-Shock Table)
5. OBLIQUE SHOCKS (Tangential Velocity Superposition: Oblique Shocks - Oblique-Shock Analysis: )
6. PRANDTL-MEYER FLOW (Argument for Isentropic Turning Flow-Analysis of Prandtl-Meyer Flow-Prandtl-Meyer Function)
7. FANNO FLOW (Introduction-Analysis for a General Fluid-Working Equations for Perfect Gases-Reference State and Fanno Table-Applications)
8. RAYLEIGH FLOW (Introduction, Analysis for a General Fluid- Working Equations for Perfect Gases-Reference State and the Rayleigh Table- Applications) |
| |
| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | REVIEW OF ELEMENTARY PRINCIPLES | | | Week 2 | INTRODUCTION TO COMPRESSIBLE FLOW: Sonic Velocity and Mach Number | | | Week 3 | INTRODUCTION TO COMPRESSIBLE FLOW: Wave Propagation- Equations for Perfect Gases in Terms of Mach Number - h?s and T ?s Diagrams | | | Week 4 | VARYING-AREA ADIABATIC FLOW: General Fluid with No Losses-Perfect Gases with Losses-The * Reference Concept | | | Week 5 | VARYING-AREA ADIABATIC FLOW: Isentropic Table-Nozzle Operation-Nozzle Performance-Diffuser Performance | | | Week 6 | NORMAL SHOCKS: Shock Analysis-General Fluid | | | Week 7 | NORMAL SHOCKS : Working Equations for Perfect Gases-Normal-Shock Table | | | Week 8 | OBLIQUE SHOCKS: Tangential Velocity Superposition: Oblique Shocks - Oblique-Shock Analysis: | | | Week 9 | Mid-term exam | | | Week 10 | PRANDTL?MEYER FLOW: Argument for Isentropic Turning Flow-Analysis of Prandtl-?Meyer Flow | | | Week 11 | PRANDTL-MEYER FLOW: Prandtl?Meyer Function | | | Week 12 | FANNO FLOW: Introduction-Analysis for a General Fluid-Working Equations for Perfect Gases | | | Week 13 | FANNO FLOW: Reference State and Fanno Table-Applications | | | Week 14 | RAYLEIGH FLOW: Introduction, Analysis for a General Fluid- Working Equations for Perfect Gases | | | Week 15 | RAYLEIGH FLOW: Reference State and the Rayleigh Table- Applications | | | Week 16 | FINAL EXAM | | | |
| 1 | ROBERT D. ZUCKER and OSCAR BIBLARZ, Fundamentals of Gas Dynamics, Second Edition, ISBN 0-471-05967-6 | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 9 | 16-04-2024 | 2 saat | 25 | | Homework/Assignment/Term-paper | 11 | 22-04-2024 | 1 saat | 25 | | End-of-term exam | 16 | 03-06-2024 | 2 saat | 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 | 3 | 14 | 42 | | Arasınav için hazırlık | 6 | 1 | 6 | | Arasınav | 1 | 1 | 1 | | Ödev | 1 | 1 | 1 | | Dönem sonu sınavı için hazırlık | 7 | 1 | 7 | | Dönem sonu sınavı | 1 | 1 | 1 | | Total work load | | | 100 |
|