A Note on the Incompressible Viscous Steady Flow Through s Cascade of Profiles
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F14%3A00218080" target="_blank" >RIV/68407700:21220/14:00218080 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
A Note on the Incompressible Viscous Steady Flow Through s Cascade of Profiles
Original language description
The mathematical model of a 2D infinite cascade of profiles simulates e.g.~the 3D flow through a turbine or through a general blade machine. If we consider the intersection of the real 3D region filled by the moving fluid with a surface defined along thestreamlines of the flow, and expand the surface in the x_1, x_2--plane we naturally arrive at a 2D domain. The obtained two dimensional domain (denoted by $D$) is unbounded, however periodic in the $x_2$--direction. Its complement in $R^2$ consists of the infinite number of profiles, numbered from $-infty$ to $+infty$. Due to the spatial periodicity of the domain, it is reasonable to assume that the flow through the cascade exhibits the same kind of periodicity -- i.e.~that it is also periodic in the $x_2$--direction with the period $tau$. Consequently, the problem can be formulated in a bounded domain $Omega$ of the form of one space period and completed by the Dirichlet boundary condition on the inlet $Gammai$ and the profile $Gammaw
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BA - General mathematics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA13-00522S" target="_blank" >GA13-00522S: Qualitative analysis and numerical solution of problems of flows in generally time-dependent domains with various boundary conditions</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Conference TOPICAL PROBLEMS OF FLUID MECHANICS 2014
ISBN
978-80-87012-51-2
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
77-80
Publisher name
Institute of Thermomechanics, AS CR, v.v.i.
Place of publication
Prague
Event location
Praha
Event date
Feb 19, 2014
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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