Aerodynamic forces of an oscillating airfoil
Also available in printed version
| मुख्य लेखक: | |
|---|---|
| अन्य लेखक: | |
| स्वरूप: | Bachelor thesis |
| भाषा: | अंग्रेज़ी |
| प्रकाशित: |
Universiti Teknologi Malaysia
2025
|
| विषय: | |
| ऑनलाइन पहुंच: | https://utmik.utm.my/handle/123456789/115372 |
| Abstract | Abstract here |
| _version_ | 1854975112247246848 |
|---|---|
| author | Muhammad Ilyas Mohd. Ramdzan |
| author2 | Shuhaimi Mansor, supervisor |
| author_facet | Shuhaimi Mansor, supervisor Muhammad Ilyas Mohd. Ramdzan |
| author_sort | Muhammad Ilyas Mohd. Ramdzan |
| description | Also available in printed version |
| format | Bachelor thesis |
| id | utm-123456789-115372 |
| institution | Universiti Teknologi Malaysia |
| language | English |
| publishDate | 2025 |
| publisher | Universiti Teknologi Malaysia |
| record_format | dspace |
| record_pdf | Abstract |
| spelling | utm-123456789-1153722025-08-21T12:39:38Z Aerodynamic forces of an oscillating airfoil Muhammad Ilyas Mohd. Ramdzan Shuhaimi Mansor, supervisor Oscillations Also available in printed version A mathematical model of a pitching airfoil was done using quasi-steady flow assumption to predict the aerodynamic forces acting on an oscillating airfoil. A wind tunnel test was designed to study the aerodynamic forces acting on an oscillating airfoil of NACA 0012 at Re=38000 to Re=77000. The test rig was fabricated and assembled at Universiti Teknologi Malaysia Blower Tunnel. The reduced frequency range tested was k=0.041 to k=0.163. The static test showed considerable agreement with theory with a lift curve slope of 0.1deg-1. After a=8°, lift coefficient drops slowly as angle of attack is further increased. Maximum lift coefficient for static case is 0.596. The dynamic test showed that lift and drag have a phase lag of 18° with pitching moment. The maximum lift coefficient achieved in the dynamic test was 1.335 which is a 95% increase from the static airfoil case for CLmax-CLmin. The time averaged drag coefficient showed a positive value for all reduced frequencies tested. The lift curve was found to change as reduced frequency changes but the maximum lift coefficient remains the same. snhas UTM 104 p. Project Paper (Sarjana Muda Kejuruteraan (Mekanikal - Aeronautik)) - Universiti Teknologi Malaysia, 2012 2025-04-18T08:32:16Z 2025-04-18T08:32:16Z 2012-02 Bachelor thesis https://utmik.utm.my/handle/123456789/115372 valet-20151020-074221 vital:80900 ENG Closed Access UTM Complete Completion Unpublished application/pdf Universiti Teknologi Malaysia |
| spellingShingle | Oscillations Muhammad Ilyas Mohd. Ramdzan Aerodynamic forces of an oscillating airfoil |
| thesis_level | Other |
| title | Aerodynamic forces of an oscillating airfoil |
| title_full | Aerodynamic forces of an oscillating airfoil |
| title_fullStr | Aerodynamic forces of an oscillating airfoil |
| title_full_unstemmed | Aerodynamic forces of an oscillating airfoil |
| title_short | Aerodynamic forces of an oscillating airfoil |
| title_sort | aerodynamic forces of an oscillating airfoil |
| topic | Oscillations |
| url | https://utmik.utm.my/handle/123456789/115372 |
| work_keys_str_mv | AT muhammadilyasmohdramdzan aerodynamicforcesofanoscillatingairfoil |