Model validation for structural dynamics in the aero-engine design process

2009年第3卷第4期

摘要

关键词

相关研究

回顶部

《能源前沿（英文）》 >> 2009年第3卷第4期 doi: 10.1007/s11708-009-0043-8

Model validation for structural dynamics in the aero-engine design process

1.College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; 2.Department of Mechanical Engineering, Imperial College London, SW7 London, 2AZ, UK;

发布日期： 2009-12-05

HTML16 PDF 6 收藏 0

摘要

A model validation technique in structural dynamics and its application in aero-engine development is introduced. The concept and the approaches of model validation based on reference data supplied from experimental tests or from supermodel simulation are discussed in detail. An aero-engine component is used as an example to demonstrate the validation using the experimental test and supermodel information, respectively. A satisfactory agreement with both approaches is achieved, and finally, a strategy of model validation for the whole engine model is introduced.

关键词

model validation ; aero-engine ; structural dynamics