Publication Date:
2019-08-17
Description:
The Levy method which deals with an idealized structure was used to obtain the natural modes and frequencies of a large-scale built-up 45 deg. delta wing. The results from this approach, both with and without the effects of transverse shear, were compared with the results obtained experimentally and also with those calculated by the Stein-Sanders method. From these comparisons it was concluded that the method as proposed by Levy gives excellent results for thin-skin delta wings, provided that corrections are made for the effect of transverse shear.
Keywords:
Aircraft Design, Testing and Performance
Type:
NASA-MEMO-2-2-59L
,
L-153
Format:
application/pdf
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