Complete Description of Forces Acting on a Flying Beach Volleyball

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F18%3A00329462" target="_blank" >RIV/68407700:21220/18:00329462 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1051/epjconf/201818002021" target="_blank" >http://dx.doi.org/10.1051/epjconf/201818002021</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/epjconf/201818002021" target="_blank" >10.1051/epjconf/201818002021</a>

Result language
angličtina
Original language name
Complete Description of Forces Acting on a Flying Beach Volleyball
Original language description
Complete description of all forces acting on a flying Beach Volleyball was made based on measurements in the wind tunnel. Forces (drag, lift and side force) were measured for different angle of attack beta which varies from 0 degrees to 47 degrees. Velocity region was from 10 to 25 m/s and revolution region was from 0 to 12.5 rps. Moments (Roll, Yaw, Pitch) were detected. Results are described by means of non-dimensional numbers, such as Reynolds number Re, spin s, drag C-D, lift C-L and side force C-S coefficients. Differences in results of C-D, C-L and C-S were detected for various angle beta and are further described in the article. Conclusions of the investigation can be utilized 1st by ball producers for practical use in development, 2nd for sport Methodist to build more exact methodology for Beach Volleyball, 3rd in basic and applied aerodynamic research.
Czech name
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Czech description
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Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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