带副翼的翼身组合体的数值模拟  

The computation of a wing-body combination with aileron

作　　者：李向群[1] 安亦然[1] 陈耀松[1] 

机构地区：[1]北京大学力学与工程科学系,北京100871

出　　处：《空气动力学学报》2004年第3期337-341,共5页Acta Aerodynamica Sinica

摘　　要：利用NUMECA公司的FINE软件对带副翼的翼身组合体进行数值模拟,在副翼和主翼的两个交界面分别形成结构化网格,利用FINE中的FNMB功能进行计算。通过与文献中此类工作的对比,认为FINE软件完成网格自动拼接是行之有效的。用不同网格数进行验算分别得到文献[1]和文献[2]的压力曲线,由此证明两者的区别源于网格数的不同。The commercial software NUMECA FINE was used to simula a wing-body combination with aileron. After respectively getting the hex mesh on the surface between aerofoil and aileron, we used the function model FNMB of FINE to compute. Comparing with the same work, which is made by others, the result is quite available. It has been proved that the difference between the pressure curve of reference book [1] and reference book [2] dues to the number of the whole mesh.

关 键 词：翼身组合体 压力曲线 数值模拟 网格 软件 自动拼接 功能 验算 

分 类 号：V211[航空宇航科学与技术—航空宇航推进理论与工程] TP393[自动化与计算机技术—计算机应用技术]