MODELING OF NOISE POLLUTION NEAR RAILWAY

Authors

  • M. Biliaiev Dnipro National University of Railway Transport named after academician V. Lazaryan
  • V. Biliaieva Dniprovsk National University after Oles Gonchar
  • O. Berlov State Higher Education Establishment «Pridneprovsk State Academy of Civil Engineering and Architecture»
  • V. Kozachyna Dnipro National University of Railway Transport named after academician V. Lazaryan

Keywords:

sound barriers, numerical simulation, railway transport

Abstract

Noise from railway transport is a relevant problem from the point of view of people health. Now, in Ukraine, the railway traffic infrastructure has the period of development. It is important to predict railway transport noise impact in case of changing of transport infrastructure. Existing in Ukraine predictive models are based on empirical formulae which were obtained long ago for specific conditions and do not take into account some important factors. So, these models can’t be used for existing problems which are connected with railway transport noise. The aim of this work was development of numerical predictive model to forecast noise from railway transport. The model is built on the numerical integration of wave equation for acoustic pressure. Some results of numerical experiment are presented.

Author Biographies

M. Biliaiev , Dnipro National University of Railway Transport named after academician V. Lazaryan

Doctor of Technical Sciences, Professor

Head of The Department «Hydraulics and Water Supply»

V. Biliaieva , Dniprovsk National University after Oles Gonchar

PhD, Associate Professor of The Department «Fluid Dynamics, Energy and Mass Transfer »

O. Berlov , State Higher Education Establishment «Pridneprovsk State Academy of Civil Engineering and Architecture»

PhD, Associate Professor of The Department «Workplace Safety and Health»

V. Kozachyna , Dnipro National University of Railway Transport named after academician V. Lazaryan

PhD, Senior lecturer of The Department « Physics of power engineering»

References

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State Enterprise «SRIBC»DSTU-N B V.1.1-33: 2013 Instruction on calculation and design of inhabited territories protection from the noise(Kyiv: Minrehion)p 46

Samarskii A А, Gulin АV 1989 Numerical methods(Moscow: Nauka)р 432.

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Published

2021-03-22

Issue

Vol. 3 No. 11(63) (2020)

Section

Статьи

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