Yifan Wang1, Tao Wang1,*, Xuan Ye2,*
The International Conference on Computational & Experimental Engineering and Sciences, Vol.25, No.3, pp. 1-1, 2023, DOI:10.32604/icces.2023.010058
Abstract Rod occasionally drops and impacts on a substrate, which can induce drastic vibration within the rod.
Acquaintance with the mechanical and motional responses helps to evaluate the structure. In this study, the
vertical impact of a slender flat-ended 316 stainless steel rod on a rigid flat was investigated. The rod was
basically elastic despite minute plastic dissipation, which accounted for around 0.11% of the total energy,
probably due to the convergence of the incident stress waves. Theoretical models describing the
longitudinal vibration of the rod was established respectively using the contact-impact force and the
displacement boundary condition based on the… More >
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