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Flowfield analysis of helicopter rotor in hover and forward flight based on CFD
| Content Provider | Scilit |
|---|---|
| Author | Zhao, Qinghe Li, Xiaodong |
| Copyright Year | 2018 |
| Description | Journal: Journal of Physics: Conference Series The helicopter rotor field is simulated in hover and forward flight based on Computational Fluid Dynamics(CFD). In hover case only one rotor is simulated with the periodic boundary condition in the rotational coordinate system and the grid is fixed. In the non-lift forward flight case, the total rotor is simulated in inertia coordinate system and the whole grid moves rigidly. The dual-time implicit scheme is applied to simulate the unsteady flowfield on the movement grids. The k – ω turbulence model is employed in order to capture the effects of turbulence. To verify the solver, the flowfield around the Caradonna-Tung rotor is computed. The comparison shows a good agreement between the numerical results and the experimental data. |
| Related Links | http://iopscience.iop.org/article/10.1088/1742-6596/1016/1/012020/pdf |
| ISSN | 17426588 |
| e-ISSN | 17426596 |
| DOI | 10.1088/1742-6596/1016/1/012020 |
| Journal | Journal of Physics: Conference Series |
| Issue Number | 1 |
| Volume Number | 1016 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2018-05-21 |
| Access Restriction | Open |
| Subject Keyword | Journal: Journal of Physics: Conference Series Aerospace Engineering Forward Flight |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy |
