Natural and Forced Vibrations of Axisymmetric Structure Taking into Account the Viscoelastic Properties of the Base


  • (1)  Abdurasul Azizovich Nosirov            Fergana Polytechnic Institute  
            Uzbekistan

  • (2)  Ismail Azizovich Nasirov            Fergana Polytechnic Institute  
            Uzbekistan

    (*) Corresponding Author

DOI:

https://doi.org/10.47494/mesb.2021.18.888

Keywords:

heterogeneous elastic system, axisymmetric construction with foundation, natural frequencies, vibration modes, design-base system, amplitude-frequency characteristics

Abstract

The paper considers an inhomogeneous elastic system; axisymmetric construction with foundation and foundation. Investigations of the interaction of the structure with the base. To study the interaction of the structure with the base, a cylindrical base model cut from half space is used in the calculations. It is believed that the lower part of the base is stationary, and the side surface is free. The eigenfrequencies and vibration modes of the considered heterogeneous system are determined. The influence of the geometric and physico-mechanical parameters of the base on the dynamic characteristics of the structure is investigated, the problem of the natural vibrations of the heterogeneous construction-base system is solved.

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Published

2021-11-20

How to Cite

Nosirov, A. A. ., & Nasirov, I. A. . (2021). Natural and Forced Vibrations of Axisymmetric Structure Taking into Account the Viscoelastic Properties of the Base. Middle European Scientific Bulletin, 18, 303-311. https://doi.org/10.47494/mesb.2021.18.888

Issue

Section

Philosophy. Psychology. Religion