项目名称: |
Complete the Advanced DARWIN Software |
摘要: |
The overall objective of this work is to develop advanced damage tolerance methods and data that can be used to reduce the risk of rotor failure and to provide the basis for new/revised engine certification standards and Advisory Circulars. This involves enhancing the characterization of nickel and titanium anomaly cracking behavior, improving the anomaly distribution curves, and developing advanced analytical capabilities for the probabilistic rotor design and life management code known as DARWIN. The absence of accurate crack growth data from both surface and subsurface anomalies seriously affects the accuracy of the DARWIN code. Development of advanced analytical methods to model stress/strain levels in all areas of complex geometry rotors is also important to the accuracy and reliability of the code. These problems have not been addressed previously due to the nature of the "Safe Life" prediction methodology. |
状态: |
Active |
资金: |
0.00 |
资助组织: |
Federal Aviation Administration |
项目负责人: |
Mouzakis, Tim |
执行机构: |
Federal Aviation Administration |
开始时间: |
20120510 |
主题领域: |
Aviation;Safety and Human Factors;Vehicles and Equipment |