Optimal Velocity Distributions in the Design of Supercavitating Hydrofoils

被引：0
|
作者：
Maklakov, D. V. [1 ]
Gazizova, S. E. [1 ]
Kayumov, I. R. [1 ]
机构：
[1] Kazan Fed Univ, Kazan 420008, Russia
来源：
RUSSIAN MATHEMATICS | 2023年 / 67卷 / 08期
关键词：
nonlinear functional; absolute minimum; Jensen's inequality;
D O I：
10.3103/S1066369X23080030
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Schemes of the proofs of theorems stated by S.E. Gazizova and D.V. Maklakov in their work (Lobachevsky J. Math. 42, 1969-1976 2021) are given. The theorems serve as a basis for designing supercavitating hydrofoils possessing the minimum drag coefficient for the given lift coefficient. Thus, the maximum lift-to-drag ratio is attained.
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页码：49 / 54
页数：6
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