The use of computational fluid dynamic method in solving turbomachinery unsteady flow problems is becoming popular in the past decade. This will not only help the understanding of the unsteady flow and its coupling with structures, but will also significantly reduce the time for blade design and development. A three-dimensional time-accurate compressible Euler solver has been developed to study the unsteady flow phenomena under a blade vibrational motion. The computational method for a vibrating cascade with prescribed motion is discussed. The results show good agreement with experimental data is achieved.
|Number of pages||8|
|Journal||Transactions of the Aeronautical and Astronautical Society of the Republic of China|
|Publication status||Published - 2000 Mar 1|
All Science Journal Classification (ASJC) codes
- Aerospace Engineering