AEE728 UNSTEADY AERODYNAMICS
| Course Code: | 5720728 |
| METU Credit (Theoretical-Laboratory hours/week): | 3 (3.00 - 0.00) |
| ECTS Credit: | 8.0 |
| Department: | Aerospace Engineering |
| Language of Instruction: | English |
| Level of Study: | Graduate |
| Course Coordinator: | Assoc.Prof.Dr. MUSTAFA PERÇİN |
| Offered Semester: | Fall Semesters. |
Course Objectives
By the end of this course, the student is expected to have acquired knowledge on:
- Fundamental physics governing the unsteady flows;
- Derivation of the unsteady governing conservation equations and simplifications;
- Analytical and numerical analysis of incompressible steady flows;
- Unsteady incompressible flow field and force generation of thin airfoils undergoing a simple harmonic and arbitrary motions;
- Steady and unsteady incompressible flow about thin wings;
- Moderns subjects such as vortex lift and flapping-wing aerodynamics.
Course Content
Overview of steady incompressible and compressible aerodynamics. Unsteady conservation equations. Potential flow and acceleration potential. Steady and unsteady flow about flat plates and thin airfoils. Unsteady Kutta condition. Simple harmonic motion of thin airfoils(Theodorsens theory). Impulsive motion. Returning wake problem (Loewys problem). Arbitrary motion and Wagner function. Gust response and Küssner function. Incompressible unsteady flows about thin wings. Static and dynamic stall. The vortex lift (Polhamus theory). Flapping-wing theory.
Course Learning Outcomes
Program Outcomes Matrix
| Contribution | |||||
| # | Program Outcomes | No | Yes | ||
| 1 | Possesses advanced knowledge in one or more subfields of aerospace engineering and applies this knowledge effectively in engineering practices and solution processes. | ✔ | |||
| 2 | Follows current scientific and technological developments in the field, identifies research problems, generates solutions using appropriate methods, and interprets the results. | ✔ | |||
| 3 | Employs analytical thinking and numerical methods in solving complex engineering problems and, when necessary, develops and applies appropriate experimental approaches. | ✔ | |||
| 4 | Uses appropriate modeling, analysis, simulation, and experimental methods for complex engineering problems, evaluates the results, and makes engineering decisions. | ✔ | |||
| 5 | Clearly and systematically communicates scientific and technical knowledge in written and oral form, works effectively in intra-disciplinary and interdisciplinary teams, and assumes leadership when necessary. | ✔ | |||
| 6 | Acts with professional ethics and awareness of social and environmental responsibility and evaluates the possible impacts of engineering solutions. | ✔ | |||
| 7 | Understands the importance of lifelong learning and effectively uses methods to access new knowledge. | ✔ | |||
| 8 | Is aware of fundamental engineering problems related to national aerospace, defense, and energy technologies and possesses the competence to contribute to these areas. | ✔ | |||