JL8飞机垂尾整流包皮数模的建立  

Establishment of Methematical Model of JL8 Aircraft Vertical Fin Cowling

作　　者：黄文芳 

机构地区：[1]洪都航空集团模线样板室

出　　处：《洪都科技》1999年第1期42-45,共4页Hongdu Science and Technology

摘　　要：介绍JL8飞机垂尾整而包皮的建模方式，着重介绍垂尾三角区整流包皮和曲面纵、横网格曲线最佳生成方法，以及边界曲线的合理控制。论述了侧面整流包皮头部在造型中的特殊控制与处理，和符合光顺要求的垂尾整流包皮的形成等技术问题。This paper introduces the establishment mode of methematical mod el of JL8 vertical fin cowling, especially, the best forming mode of curves of cowlings, curvature, longitudinal and lateral grids in the triangle area of the vertical fin, as well as the control of edge curve. It also discusses the special control and handling of side cowlings head in moulding, and the technical problems in forming of vertical fin cowl ing which conform to the requirement of smoothing.

关 键 词：JL8飞机 数学模型 教练机 垂尾整流包皮 

分 类 号：V271.6[航空宇航科学与技术—飞行器设计]