Numerical simulations of flow over stationary deposit

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985874%3A_____%2F14%3A00429610" target="_blank" >RIV/67985874:_____/14:00429610 - 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
Numerical simulations of flow over stationary deposit
Original language description
The paper deals with a water flow in a horizontal, circular pipe of inner diameter 40 mm with a stationary deposit. The deposit was formed by spheres of diameter d=6 mm. The thickness of the deposit was about two sphere diameters. The flow was experimentally studied by the PIV method and COMSOL Multiphysics 4.4 was used as tool for numerical simulations as well. Two approaches were used to create the stationary deposit. In the first one was the deposit was replaced by a rough wall with different valuesof the roughness parameter ks. In the second case the deposit was created from the identical spherical particles. The results of the simulations and the experimental data are compared.
Czech name
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Czech description
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Project
<a href="/en/project/GAP105%2F10%2F1574" target="_blank" >GAP105/10/1574: Flow of concentrated and complex slurries in closed conduits</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
15th International Freight Pipeline society symposium
ISBN
978-80-87117-12-5
ISSN
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e-ISSN
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Number of pages
10
Pages from-to
36-45
Publisher name
Ústav pro hydrodynamiku
Place of publication
Praha
Event location
Praha
Event date
Jun 24, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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