Experimental determination of drag coefficients in low-density polyurethane foam

Synthesis, characterization of low density polyhydroxy polyurethane foam and its application for separation and determination of gold in water and ores samples

Analytica Chimica Acta ◽

10.1016/j.aca.2013.05.064 ◽

2013 ◽

Vol 788 ◽

pp. 200-207 ◽

Cited By ~ 31

Author(s):

E.A. Moawed ◽

M.F. El-Shahat

Keyword(s):

Polyurethane Foam ◽

Low Density

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Experimental determination of the symmetry energy of a low density nuclear gas

Physical Review C ◽

10.1103/physrevc.75.014601 ◽

2007 ◽

Vol 75 (1) ◽

Cited By ~ 103

Author(s):

S. Kowalski ◽

J. B. Natowitz ◽

S. Shlomo ◽

R. Wada ◽

K. Hagel ◽

...

Keyword(s):

Experimental Determination ◽

Symmetry Energy ◽

Low Density

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Compressible flow in a plate/plate rheometer: application to the experimental determination of reactive expansion’s models parameters for polyurethane foam

International Journal of Material Forming ◽

10.1007/s12289-009-0408-x ◽

2009 ◽

Vol 2 (4) ◽

pp. 243-260 ◽

Cited By ~ 9

Author(s):

R. Bouayad ◽

J. Bikard ◽

J.-F. Agassant

Keyword(s):

Experimental Determination ◽

Compressible Flow ◽

Polyurethane Foam

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Experimental determination of lift and drag coefficients for the initial stages of inflation of the X-38 parafoil

10.31274/rtd-20210128-75 ◽

2001 ◽

Author(s):

Brian Patrick Neville

Keyword(s):

Experimental Determination ◽

Drag Coefficients ◽

Lift And Drag

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Experimental determination of velocity profiles and wall shear rate along the rabbit aortoiliac bifurcation: Relationship to vessel wall low-density lipoprotein (LDL) metabolism

Journal of Biomechanics ◽

10.1016/0021-9290(92)90034-x ◽

1992 ◽

Vol 25 (9) ◽

pp. 985-993 ◽

Cited By ~ 6

Author(s):

William A. Mandarino ◽

Scott A. Berceli ◽

Richard A. Sheppeck ◽

Harvey S. Borovetz

Keyword(s):

Shear Rate ◽

Experimental Determination ◽

Vessel Wall ◽

Low Density Lipoprotein ◽

Density Lipoprotein ◽

Velocity Profiles ◽

Wall Shear Rate ◽

Low Density ◽

Wall Shear

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An experimental determination of pressure drops in the flow of low density spherical capsule train inside horizontal pipes

Experimental Thermal and Fluid Science ◽

10.1016/j.expthermflusci.2005.07.003 ◽

2006 ◽

Vol 30 (3) ◽

pp. 233-241 ◽

Cited By ~ 17

Author(s):

Deniz Ulusarslan ◽

Ismail Teke

Keyword(s):

Experimental Determination ◽

Low Density ◽

Pressure Drops ◽

Horizontal Pipes ◽

Spherical Capsule

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Aerodynamic and surface comparisons between Telstar 18 and Brazuca

Proceedings of the Institution of Mechanical Engineers Part P Journal of Sports Engineering and Technology ◽

10.1177/1754337118773214 ◽

2018 ◽

Vol 232 (4) ◽

pp. 342-348 ◽

Cited By ~ 6

Author(s):

John Eric Goff ◽

Sungchan Hong ◽

Takeshi Asai

Keyword(s):

Experimental Determination ◽

High Speed ◽

Aerodynamic Coefficients ◽

World Cup ◽

Drag Coefficients ◽

Soccer Ball ◽

Critical Speeds ◽

Aerodynamic Properties

Aerodynamic coefficients were determined for Telstar 18 and Brazuca, match balls for the 2018 and 2014 World Cups, respectively. Experimental determination of aerodynamic coefficients prompted the development of computationally determined soccer ball trajectories for most launch speeds experienced in actual play. Although Telstar 18’s horizontal range will be nearly 10% shorter than Brazuca’s horizontal range for high-speed kicks, both Telstar 18 and Brazuca have similar knuckling effects due to nearly equal critical speeds and high-speed drag coefficients that differ by less than 10%. Surface comparisons suggest why aerodynamic properties for the two World Cup balls are so similar.

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