Divergence and the p-k flutter equation

被引：8
|
作者：
van Zyl, LH [1 ]
Maserumule, MS [1 ]
机构：
[1] CSIR, Def Aeronaut Programme, ZA-0001 Pretoria, South Africa
来源：
JOURNAL OF AIRCRAFT | 2001年 / 38卷 / 03期
关键词：
D O I：
10.2514/2.2805
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
A previous study questioned the the accuracy of the quasi-steady unrestrained divergence analysis. In this study, it was shown that Hassig's form of the flutter equation with order six, which ignores the effect of exponentially decaying or growing motion on the aerodynamics, agrees exactly with the quasi-static unrestrained divergence analysis. The flaw in quasi-static unrestrained divergence analysis was suggested to be the assumption of quasi-static aerodynamics.
引用
收藏
页码：584 / 586
页数：3
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