Abstract
A mesh-deformation-based method was provided in transferring structural displacements to aerodynamics meshes for multidisciplinary optimization of turbine blades. The method focuses on disturbing interior nodes of aerodynamics meshes to keep mesh-quality for the deflected blades. The nodes was disturbed as if they are in a deformed solid under displacement loads. This solid represented the interrelationship of nodes of the aerodynamics meshes. A displacement transfer of a turbine blade was provided. The results indicate that the mesh-deformation-based method work well for the displacement transfer.
| Original language | English |
|---|---|
| Pages (from-to) | 2101-2104 |
| Number of pages | 4 |
| Journal | Hangkong Dongli Xuebao/Journal of Aerospace Power |
| Volume | 22 |
| Issue number | 12 |
| State | Published - Dec 2007 |
Keywords
- Aerospace propulsion system
- Displacement transfer
- Mesh deformation
- Multidisciplinary optimization (MDO)
- Turbine blade