dc.contributor.author |
Maklakov D. |
|
dc.contributor.author |
Kayumov I. |
|
dc.date.accessioned |
2018-09-18T20:16:58Z |
|
dc.date.available |
2018-09-18T20:16:58Z |
|
dc.date.issued |
2012 |
|
dc.identifier.issn |
1066-369X |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/138269 |
|
dc.description.abstract |
In this paper we study the limiting values of the lift and drag coefficients of profiles in the Helmholtz-Kirchhoff (infinite cavity) flow. The coefficients are based on the wetted arc length of profile surfaces. Namely, for a given value of the lift coefficient we find minimum and maximum values of the drag coefficient. Thereby we determine maximum and minimum values of the lift-todrag ratios. © Allerton Press, Inc., 2012. |
|
dc.relation.ispartofseries |
Russian Mathematics |
|
dc.subject |
Cavity flows |
|
dc.subject |
Extremal problem |
|
dc.subject |
Helmholtz-Kirchhoff model |
|
dc.subject |
Ideal fluid |
|
dc.subject |
Lift-to-drag ratio |
|
dc.title |
One nonlinear variational problem of the theory of cavitating profiles |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
12 |
|
dc.relation.ispartofseries-volume |
56 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.relation.startpage |
76 |
|
dc.source.id |
SCOPUS1066369X-2012-56-12-SID84872238725 |
|