Abstract
The evaluation of the dangers and the prediction of alert time are studied for an aircraft flying in a wind-shear field. The expressions of the specific total energy rate and the 'F-factor' are presented from aircraft six-degree-of-freedom motion equations. By means of sensitivity analysis and emulation computation, the effect of each wind vector on the specific total energy is described. The relationship between 'F-factor' and the true hazard based on the grey system theory is also analysed. Finally, through the emulation computation of the airplane passing through several different wind-shear fields, the relationship between different alert time and the specific energy consumption of the airplane is found to determine the alert time.
| Original language | English |
|---|---|
| Pages (from-to) | 458-463 |
| Number of pages | 6 |
| Journal | Nanjing Hangkong Hangtian Daxue Xuebao/Journal of Nanjing University of Aeronautics and Astronautics |
| Volume | 26 |
| Issue number | 4 |
| State | Published - Aug 1994 |
| Externally published | Yes |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
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