Original scientific paper
Action principle for a kind of mechanical system with friction force
Chengshi Liu
; Department of Mathematics, Daqing Petroleum Institute, Daqing 163318, China
Abstract
A least action principle for mechanical systems with friction was obtained. Some action principles, such as El-Nabulsi's fractional action-like variational approach, are given as the special cases.
Keywords
action principle; nonconservative system
Hrčak ID:
302529
URI
Publication date:
2.3.2008.
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