Complete Description of Forces Acting on a Flying Beach Volleyball
Identifikátory výsledku
Kód výsledku v 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>
Výsledek na webu
<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>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Complete Description of Forces Acting on a Flying Beach Volleyball
Popis výsledku v původním jazyce
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.
Název v anglickém jazyce
Complete Description of Forces Acting on a Flying Beach Volleyball
Popis výsledku anglicky
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.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20302 - Applied mechanics
Návaznosti výsledku
Projekt
—
Návaznosti
O - Projekt operacniho programu
Ostatní
Rok uplatnění
2018
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
EFM 17 - Experimental Fluid Mechanics 2017
ISBN
—
ISSN
2100-014X
e-ISSN
2100-014X
Počet stran výsledku
6
Strana od-do
—
Název nakladatele
EDP Sciences - Web of Conferences
Místo vydání
Les Ulis Cedex A
Místo konání akce
Mikulov
Datum konání akce
21. 11. 2017
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
000454317800022