Abstract
Numerical simulation to three-dimensional turbulent flow in multistage axial compressor blade row is carried out, where high resolution third-order ENN scheme is adopted to catch the shockwave and simulate the turbulent flow correctly, and LU-SGS implicit method is chosen to improve computation rate. A nicety and high efficiency numerical simulating system is thus constructed. Central investigation is focused on the grid connecting methods between rotor and stator and the corresponding treatment for rotor-stator interactional surface. The final results for a three stages axial compressor with inlet guide vane show good accordance with the experimental data.
| Original language | English |
|---|---|
| Pages (from-to) | 21-25 |
| Number of pages | 5 |
| Journal | Yingyong Lixue Xuebao/Chinese Journal of Applied Mechanics |
| Volume | 24 |
| Issue number | 1 |
| State | Published - Mar 2007 |
Keywords
- High order accuracy and high resolution scheme
- Implicit method
- Multistage axial compressor
- Numerical simulation
- Treatment for rotor-stator interactional surface
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