Indirect determination of the turbulent velocity profile origin

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985874%3A_____%2F12%3A00377396" target="_blank" >RIV/67985874:_____/12:00377396 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Indirect determination of the turbulent velocity profile origin
Original language description
The vertical co-ordinate of the logarithmic turbulent velocity profile origin yo is an important characteristic of turbulent flow in conduit with rough walls. Because length and height of saltation depend strongly on the position of the velocity profileorigin, it can be determined by comparison of experimental values of particle saltation and their numerical simulation. The parameter y0 can be expressed as function of saltation length or height, or the boundary Reynolds number, and it was shown that itgrows with increasing bed roughness and shear velocity.
Czech name
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Czech description
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Project
<a href="/en/project/GA103%2F09%2F1718" target="_blank" >GA103/09/1718: Numerical model of the bed load transport of particle and cluster of particles under variable flow conditions in a channel</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Matematičeskije metody v technike i technologijach MMTT-25
ISBN
978-5-7433-2386-9
ISSN
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e-ISSN
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Number of pages
3
Pages from-to
47-49
Publisher name
Volgogradskij gosudarstvennyj techničeskij universitet
Place of publication
Volgograd
Event location
Volgograd
Event date
May 29, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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