Study of the Planar Rocking-Block Dynamics With Coulomb Friction:   Critical Kinetic Angles

doi:10.1115/1.4007056

CORC > 北京大学 > 工学院

	Study of the Planar Rocking-Block Dynamics With Coulomb Friction: Critical Kinetic Angles
	Zhang, Hongjian ; Brogliato, Bernard ; Liu, Caishan
刊名	journal of computational and nonlinear dynamics
	2013
关键词	MULTIPLE IMPACTS MULTIBODY SYSTEMS RIGID BLOCKS COLLISION EARTHQUAKES BEHAVIOR CHAIN LAW
DOI	10.1115/1.4007056
英文摘要	The objective of this paper is to show, through the planar rocking block example, that kinetic angles play a fundamental role in multiple impact with friction. Even in the presence of Coulomb friction, a critical kinetic angle theta(cr) is exhibited that allows one to split the blocks into two main classes: slender blocks with a kinetic angle larger than theta(cr), and flat blocks with a kinetic angle smaller than theta(cr). The value of theta(cr) varies with the friction value, but it is independent of the restitution coefficient (normal dissipation). Numerical results are obtained using a multiple impact law recently introduced by the authors. Some comparisons between numerical and experimental results that validate the used model and numerical scheme are presented. However, this paper is mainly based on numerical simulations.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000326031300002&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Engineering, Mechanical; Mechanics; SCI(E); EI; 4; ARTICLE; 2; 8
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/315898]
专题	工学院
推荐引用方式 GB/T 7714	Zhang, Hongjian,Brogliato, Bernard,Liu, Caishan. Study of the Planar Rocking-Block Dynamics With Coulomb Friction: Critical Kinetic Angles[J]. journal of computational and nonlinear dynamics,2013.
APA	Zhang, Hongjian,Brogliato, Bernard,&Liu, Caishan.(2013).Study of the Planar Rocking-Block Dynamics With Coulomb Friction: Critical Kinetic Angles.journal of computational and nonlinear dynamics.
MLA	Zhang, Hongjian,et al."Study of the Planar Rocking-Block Dynamics With Coulomb Friction: Critical Kinetic Angles".journal of computational and nonlinear dynamics (2013).