|
This article is cited in 1 scientific paper (total in 1 paper)
Efficiency of a Three-Particle Energy Sink: Experimental Study and Numerical Simulation
S. S. Kevorkova, R. K. Khamidullinb, I. P. Korolevaa, V. V. Smirnova, E. B. Gusarovaa, L. I. Manevicha a Semenov Institute of Chemical Physics Russian Academy of Science, ul. Kosygina 4, building 1, Moscow, 119991, Russia
b Bauman Moscow State Technical University, ul. 2-ya Baumanskaya 5, Moscow, 105005, Russia
Abstract:
The results of an experimental and numerical investigation of the dynamics of a string with three uniformly distributed discrete masses are presented. This system can be used as a resonant energy sink for protecting structural elements from the effects of undesirable dynamic loads over a wide frequency range. Preliminary studies of the nonlinear dynamics of the system under consideration showed its high energy capacity. In this paper, we present the results of an experimental study in which a shaker’s table mounted cantilever beam was being protected. As a result, the efficiency of the sink was confirmed, and data were also obtained to refine the mathematical model. It was shown that the experimental data obtained are in good agreement with the results of computer simulation.
Keywords:
Efficiency of a Three-Particle Energy Sink: Experimental Study and Numerical Simulation.
Received: 19.12.2017 Accepted: 03.07.2018
Citation:
S. S. Kevorkov, R. K. Khamidullin, I. P. Koroleva, V. V. Smirnov, E. B. Gusarova, L. I. Manevich, “Efficiency of a Three-Particle Energy Sink: Experimental Study and Numerical Simulation”, Nelin. Dinam., 14:3 (2018), 355–366
Linking options:
https://www.mathnet.ru/eng/nd618 https://www.mathnet.ru/eng/nd/v14/i3/p355
|
Statistics & downloads: |
Abstract page: | 208 | Full-text PDF : | 48 | References: | 37 |
|