Abstract
The numerical simulation is a routine method for the research and design of the system and components of aero-engine and is important for developing advanced aero-engines in short period. Zooming technology is one of the key technologies to realize high precision simulation of aero-engine and components,which integrates the high-fidelity performance characteristics of an aero-engine component into aero-engine system performance analysis,and can improve the accuracy of system and components simulation of aero-engine with limited computation resources. In addition,the components design can be analyzed and evaluated quickly and thoroughly in the aero-engine environment with zooming technology which is beneficial to improving the design reliability and reducing the cost and period of aero-engine development. The development trend of aero-engine numerical simulation technology in China and abroad is briefly introduced. The progress and applications of zooming technology are reviewed. Three different zooming strategies are analyzed and the problems unresolved are discussed. The future efforts for research on zooming technology are also proposed.
| Translated title of the contribution | Research Progress in Numerical Zooming Technology of Aero-Engine |
|---|---|
| Original language | Chinese (Traditional) |
| Pages (from-to) | 1441-1454 |
| Number of pages | 14 |
| Journal | Tuijin Jishu/Journal of Propulsion Technology |
| Volume | 39 |
| Issue number | 7 |
| DOIs | |
| State | Published - 1 Jul 2018 |