TY - JOUR
T1 - Density-driven spontaneous streak segregation patterns in a thin rotating drum
AU - Liao, C. C.
AU - Hsiau, S. S.
AU - Nien, H. C.
PY - 2014/6/13
Y1 - 2014/6/13
N2 - Granular mixtures may segregate because of external driving forces, which play an important role in industry and geophysics. We investigate experimentally the mechanism of density-driven spontaneous streak segregation patterns in a thin rotating drum. We find that a spontaneous streak segregation pattern can occur in such a system, which we call a D-system. A phase diagram identifies three segregation pattern regimes in this study: the mixing regime, the core segregation regime, and the streak segregation regime.
AB - Granular mixtures may segregate because of external driving forces, which play an important role in industry and geophysics. We investigate experimentally the mechanism of density-driven spontaneous streak segregation patterns in a thin rotating drum. We find that a spontaneous streak segregation pattern can occur in such a system, which we call a D-system. A phase diagram identifies three segregation pattern regimes in this study: the mixing regime, the core segregation regime, and the streak segregation regime.
UR - http://www.scopus.com/inward/record.url?scp=84902504178&partnerID=8YFLogxK
U2 - 10.1103/PhysRevE.89.062204
DO - 10.1103/PhysRevE.89.062204
M3 - 期刊論文
C2 - 25019767
AN - SCOPUS:84902504178
SN - 1539-3755
VL - 89
JO - Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
JF - Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
IS - 6
M1 - 062204
ER -