Subharmonic instability of a self-organized granular jet

被引：0

作者：

Kollmer, J. E. ^{[1
]}

Poeschel, T. ^{[1
]}

机构：

[1] Univ Erlangen Nurnberg, Inst Multiscale Simulat, D-91054 Erlangen, Germany

来源：

SCIENTIFIC REPORTS | 2016年 / 6卷

关键词：

ONSET;

D O I：

10.1038/srep22520

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Downhill flows of granular matter colliding in the lowest point of a valley, may induce a self-organized jet. By means of a quasi two-dimensional experiment where fine grained sand flows in a vertically sinusoidally agitated cylinder, we show that the emergent jet, that is, a sheet of ejecta, does not follow the frequency of agitation but reveals subharmonic response. The order of the subharmonics is a complex function of the parameters of driving.

引用

页数：7

共 50 条

[31] Self-organized ceramic
不详
ADVANCED MATERIALS, 2000, 12 (15) : 1095 - 1095
[32] Formation of self-organized anisotropic polymer structures by confined dynamic instability
Kwon, S. Joon
Journal of Applied Physics, 2006, 99 (06):
[33] Formation of self-organized anisotropic polymer structures by confined dynamic instability
Kwon, SJ
JOURNAL OF APPLIED PHYSICS, 2006, 99 (06)
[34] Control of self-organized contact instability and patterning in soft elastic films
Gonuguntla, Manoj
Sharma, Ashutosh
Mukherjee, Rabibrata
Subramanian, Subash A.
LANGMUIR, 2006, 22 (16) : 7066 - 7071
[35] SELF-ORGANIZED CRITICALITY
BAK, P
TANG, C
WIESENFELD, K
PHYSICAL REVIEW A, 1988, 38 (01): : 364 - 374
[36] Self-organized criticality
Turcotte, DL
REPORTS ON PROGRESS IN PHYSICS, 1999, 62 (10) : 1377 - 1429
[37] Quasistatic kinetic avalanches and self-organized criticality in deviatorically loaded granular media
Baro, Jordi
Pouragha, Mehdi
Wan, Richard
Davidsen, Jorn
PHYSICAL REVIEW E, 2021, 104 (02)
[38] Self-organized critical density waves of granular particles flowing through a pipe
Horikawa, S
Isoda, T
Nakayama, T
Nakahara, A
Matsushita, M
PHYSICA A, 1996, 233 (3-4): : 699 - 708
[39] Relation between self-organized criticality and grain aspect ratio in granular piles
Denisov, D. V.
Villanueva, Y. Y.
Lorincz, K. A.
May, S.
Wijngaarden, R. J.
PHYSICAL REVIEW E, 2012, 85 (05):
[40] Structural stability and jamming of self-organized cluster conformations in dense granular materials
Tordesillas, Antoinette
Lin, Qun
Zhang, Jie
Behringer, R. P.
Shi, Jingyu
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2011, 59 (02) : 265 - 296

← 1 2 3 4 5 →