期刊
MECHANICS OF SOLIDS
卷 46, 期 5, 页码 798-806出版社
ALLERTON PRESS INC
DOI: 10.3103/S0025654411050141
关键词
impact; impact model; coefficient of restitution; loss of energy; deformation
类别
资金
- Russian Foundation for Basic Research [07-01-00286]
- Program for Supporting Leading Scientific Schools [NSh-1311.2008.8]
We consider a nonlinear viscoelastic model of the impact of a body on a stationary Hunt-Crossley obstacle. We obtain the first integral of the equation of motion and determine the coefficient of restitution, the kinetic energy lost at the impact, and their dependence on the impact velocity. We find the solution of the equation of motion of the body in terms of integrals by using the Lambert W-function and present the results of mathematical modeling.
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