An aeroacoustic investigation was performed to assess the e!ects of adding mass #ow at the trailing edges of stators upstream of an aircraft engine simulator. By using trailing edge blowing to minimize the shed wakes of the stators, the #ow into the rotor was made more uniform, hence reducing the un
Aeroelastic analysis of rotor systems using trailing edge flaps
β Scribed by In-Gyu Lim; In Lee
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 722 KB
- Volume
- 321
- Category
- Article
- ISSN
- 0022-460X
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
An aeroelastic analysis based on finite elements in space and time is used to model the helicopter rotor in forward flight. The rotor blade is represented as an elastic cantilever beam undergoing flap and lag bending, elastic torsion and axial deformations. The objective of the improved design is to
A powerful matrix reduction technique is developed to analyze rotor-bearing systems. by using the modal data of the isotropic undamped stationary parts. This method gives significant reductions in computation time and core size, while maintaining accuracy and flexibility in use. It does not require
Temperature dependence of an edge filter based on singlemode-multimode-singlemode (SMS) fiber structure is investigated numerically and experimentally. The experimental results and numerical results are in good agreement within an operational temperature range from 10 Β°C to 40 Β°C. It is found that t