摘要
针对飞机增雨效果检验、水库增蓄水和森林防火等需求,在充分考虑云系移动、飞机性能等基础上,提出满足无缝隙催化要求的"8"字型飞行航线设计方法,给出"8"字型航线长度、宽度等特征值计算公式。在云系移动速度快、慢两种情况下,结合业务需要,分别设计向下、向上游漂移的移动"8"字型飞行航线。实际飞行试验表明,装有北斗等定位系统的飞机完全可以按照设计的航线进行增雨作业。
For the demand of aircraft artificial precipitation enhancement effect tests,reservoir watershed,and forest fire prevention,on the basis of fully considering the cloud movement and plane performance,the"8"font flight course for seamless catalytic requirements was put forward. Further,the calculation formulas of the "8"font flight course length and width were given. Under the condition of cloud movement speed being faster or slower,and combined with the business requirements,the"8"font flight courses drifting either downstream or upstream were designed,respectively. Tests show that,according to the designed flight course,the aircraft equipped with GPS could completely operate the aircraft precipitation enhancement.
出处
《干旱气象》
2018年第1期136-140,共5页
Journal of Arid Meteorology
基金
国家公益性行业(气象)科研专项经费项目(GYHY201406033-02)资助
关键词
飞机增雨
航线设计
“8”字型航线
precipitation enhancement by aircraft
flight course project
"8"font flight course
