 | | Journal of Applied
Mathematics and Mechanics
Russian Academy of Sciences | | Founded
in January 1936
(Translated from 1958)
Issued 6 times a year
ISSN 0021-8928
(print version) |
Archive of Issues
| Total articles in the database: | | 10522 |
| In Russian (ΟΜΜ): | | 9723
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| In English (J. Appl. Math. Mech.): | | 799 |
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| << Previous article | Volume 78, Issue 4 / 2014 | Next article >> |
| S.A. Takovitskii, "The conical deformation of a delta wing with sonic leading edges," J. Appl. Math. Mech. 78 (4), 331-340 (2014) |
| Year |
2014 |
Volume |
78 |
Issue |
4 |
Pages |
331-340 |
| Title |
The conical deformation of a delta wing with sonic leading edges |
| Author(s) |
S.A. Takovitskii (Zhukovskii, Russia, c.a.t@tsagi.ru) |
| Abstract |
The optimal conical deformation of a delta wing with sonic leading edges is determined in a linear formulation of the problem. The drag of the wing caused by the creation of the lifting force is taken as the objective function. It is established that a superelliptical distribution of the local angle of attack over the wing span corresponds to the minimum drag. A representation in the form of a hypergeometric function is found for the directrix of the wing in a cross section. The results obtained are compared with the results of a numerical investigation within the Euler model. |
| Received |
14 May 2013 |
| Link to Fulltext |
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