Free Vibration Analysis of a Uniform Continuous Beam with an Arbitrary Number of Cracks and Spring-Mass Systems
Sign Up to like & getrecommendations! Published in 2018 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-017-2933-0
Abstract: This paper presents a method on free vibration analysis of a uniform continuous beam with an arbitrary number of cracks and spring-mass systems and a damage identification algorithm. Firstly, based on an equivalent model of… read more here.
Keywords: cracks spring; continuous beam; mass; spring mass ... See more keywords
Angular momentum of free variable mass systems is partially conserved
Sign Up to like & getrecommendations! Published in 2018 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2018.03.003
Abstract: Abstract Variable mass systems are a classic example of open systems in classical mechanics with rockets being a standard practical example. Due to the changing mass, the angular momentum of these systems is not generally… read more here.
Keywords: free variable; angular momentum; mass; variable mass ... See more keywords
Momentum in the Dynamics of Variable-Mass Systems: Classical and Relativistic Case
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DOI: 10.12693/aphyspola.135.475
Abstract: We discuss a role of a momentum vector in the description of dynamics of systems with variable mass, and show some ambiguity in expressing the 2nd Newtonian law of dynamics in terms of momentum change… read more here.
Keywords: relativistic case; mass systems; momentum; mass ... See more keywords