In:
Acta Physica Sinica, Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences, Vol. 56, No. 8 ( 2007), p. 4708-
Kurzfassung:
To describe different behaviors of a projectile into a granular media, a model with both viscous drag and hydrostatic drag has been suggested. Analyses show that the parameter Γ plays a key role in determining the forms of the solutions to this model. When ΓΓ≥2, the viscous drag is dominant. In these two cases, the projectile moves in the granular media with reverse deceleration variances. Experiments have been performed to verify this argument, and the obtained u(t) curves confirm this prediction.
Materialart:
Online-Ressource
ISSN:
1000-3290
,
1000-3290
Sprache:
Unbekannt
Verlag:
Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences
Publikationsdatum:
2007
