Drag force, drag torque, and Magnus force coefficients of rotating spherical particle moving in fluid

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985874%3A_____%2F12%3A00371734" target="_blank" >RIV/67985874:_____/12:00371734 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1080/02726351.2010.544377" target="_blank" >http://dx.doi.org/10.1080/02726351.2010.544377</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/02726351.2010.544377" target="_blank" >10.1080/02726351.2010.544377</a>

Result language

angličtina

Original language name

Drag force, drag torque, and Magnus force coefficients of rotating spherical particle moving in fluid

Original language description

The trajectory of rotating spherical balls with a density close to that of water, moving in the given plane, were recorded by a video system. The drag force, Magnus force and drag torque coefficients were determined experimentally and compared with the results of the numerical simulation of the particle motion. The evaluation taking into account the mutual effect of the translational and rotational particle movements was focused on the effects of the particle translational Reynolds number and rotationalReynolds number. The experiments were carried out for the relatively slow (the dimensionless angular velocity ? < 3.5) and relatively fast (5 < ? < 10) particle rotation in water. Relationships describing the above mentioned coefficients were developed.It was found that the drag force and drag torque coefficients can be expressed as the functions of both the translational and rotational Reynolds numbers.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BK - Liquid mechanics

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Particulate Science and Technology

ISSN

0272-6351

e-ISSN

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Volume of the periodical

30

Issue of the periodical within the volume

1

Country of publishing house

US - UNITED STATES

Number of pages

13

Pages from-to

55-67

UT code for WoS article

000302237900005

EID of the result in the Scopus database

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