Vibration of a Beam with Concentrated Masses on Elastically Damping Supports-Reference-Cited by-同舟云学术

Vibration of a Beam with Concentrated Masses on Elastically Damping Supports

Published:2023-08-01 Issue:2 Volume:50 Page:169-176
ISSN:2542-095X
Container-title:Herald of Dagestan State Technical University. Technical Sciences
language:
Short-container-title:Vestn. Dagest. gos. teh. univ., Teh. nauki

Author:

Kaziev A. M.¹,Kishit I. I.¹,Zhinov A. M.¹,Karchaev K. M.¹,Berbekov A. A.¹

Affiliation:

1. H.M. Berbekov Kabardino-Balkarian State University

Abstract

Objective. The aim of the study is to study the operation of multi-span beams with point masses under the simultaneous action of vector kinematic and force loads. Taking into account the influence of elastic-damping supports.Method. The study is based on the solution of the boundary value problem and modeling.Result. Free transverse vibrations of multi–span beams of constant cross-section (within each j-th span Aj, and Gj) are investigated taking into account elastic-damping discrete supports. Free and forced harmonic vibrations of the beam from vector kinematic and force perturbations are considered. Examples of solutions for various conditions of fixing a three-span beam at different point masses are given.Conclusion. The author’s development can be adapted to the fluctuations of the continuo-discrete rods. This algorithm allows you to determine the natural frequencies and forms of free oscillations. It is also possible to calculate multi-span rods for the simultaneous action of vector kinematic and dynamic loads.

Publisher

FSB Educational Establishment of Higher Education Daghestan State Technical University

Subject

Polymers and Plastics,General Environmental Science

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