Analysis of oblique rebound using a redefinition of the coefficient of tangential restitution coefficient

被引：17
作者：
Domenech-Carbo, Antonio [1 ]
机构：
[1] Univ Valencia, Dept Analyt Chem, E-46100 Valencia, Spain
来源：
MECHANICS RESEARCH COMMUNICATIONS | 2013年 / 54卷
关键词：
Collisions; Friction; Tangential and normal restitution; Stick; Slip; Rolling friction; FORCE-DISPLACEMENT MODEL; SIMULATIONS; COLLISIONS;
D O I：
10.1016/j.mechrescom.2013.09.004
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
A redefinition of the coefficient of tangential restitution based on the separation of friction and restitution effects is presented. Using this modified coefficient of tangential restitution and the usual definitions of the coefficients of normal restitution and sliding friction, a description of oblique impacts in both stick and slip regimes is obtained. This, description, which is tested with available rebound data in literature, avoids sharp (apparent) variations in the coefficient tangential restitution with impact angle and can justify anomalous results reported by Calsamiglia et al. (1999). (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码：35 / 40
页数：6
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