Estimating the influence of double-sided rounded screens on the acoustic field around a linear sound source

Authors

DOI:

https://doi.org/10.15587/1729-4061.2021.234657

Keywords:

rounded noise protection screen, method of partial domains, two-sided noise protection screens, noise reduction

Abstract

This paper reports a study into the acoustic field of transport flow around noise protection screens located on both sides of the sound source.

Most research on noise protection involving noise protection screens relates to the assessment of the effectiveness of screens located on one side of the noise source. The influence of the second screen on the effectiveness of the first one has been investigated only experimentally. Therefore, it is a relevant task to assess the mutual impact of the two screens between which the linear sound source is located.

A problem was stated in such a way that has made it possible to derive an analytical solution and find a sound field around a linear sound source. In this case, the sound source was limited on both sides by acoustically rigid screens with finite thickness. The screens' cross-sections were shaped as part of a ring with arbitrary angles and the same radius.

The problem was solved by the method of partial domains. This method has made it possible to obtain an infinite system of algebraic equations that were solved by the method of reduction. Such an approach to solving a problem allows a given solution to be applied for different cases of the mutual location of screens, source, and territory protected from noise.

The study results help estimate a field between the screens, the dependence of increasing sound pressure on the road on the geometric size of the screen and the width of the road. In addition, the solution resulted in the ability to assess the impact of one screen on the efficiency of another in the frequency range of up to 1,000 Hz. It has been shown that the mutual impact of screens could reduce the screen efficiency by 2 times.

The study reported here could make it possible to more accurately calculate the levels of the sound field from traffic flows when using noise protection screens, which is often performed in practice when designing new and reconstructing existing highways.

Author Biographies

Vitalii Didkovskyi, National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute»

Doctor of Technical Sciences, Professor

Department of Acoustic and Multimedia Electronic Systems

Vitaly Zaets, National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute»

PhD, Associate Professor

Department of Acoustic and Multimedia Electronic Systems

Svetlana Kotenko, State Enterprise «State Research Institute of Building Constructions»

PhD, Junior Researcher

Department of Building Physics and Energy Efficiency

Volodymyr Denysenko, Kyiv National University of Trade and Economics

PhD, Associate Professor

Department of Higher and Applied Mathematics

Yuriy Didenko, Kyiv National University of Trade and Economics

PhD, Associate Professor

Department of Higher and Applied Mathematics

References

  1. Maraş, E. E., Uslu, G., Uslu, A. (2016). Effects of Noise Barriers on Reducing Highway Traffic Noise. International Refereed Journal of Engineering and Science, 5 (2), 01–11. Available at: http://www.irjes.com/Papers/vol5-issue2/A520111.pdf
  2. Mozhaiv, O., Kuchuk, H., Shvets, D., Tretiak, V., Tretiak, M., Ostropilets, V. et. al. (2019). Minimization of power losses by traction-transportation vehicles at motion over a bearing surface that undergoes deformation. Eastern-European Journal of Enterprise Technologies, 1 (1), 69–74. doi: https://doi.org/10.15587/1729-4061.2019.156721
  3. Echevarria Sanchez, G. M., Van Renterghem, T., Thomas, P., Botteldooren, D. (2016). The effect of street canyon design on traffic noise exposure along roads. Building and Environment, 97, 96–110. doi: https://doi.org/10.1016/j.buildenv.2015.11.033
  4. Zaets, V., Kotenko, S. (2017). Investigation of the efficiency of a noise protection screen with an opening at its base. Eastern-European Journal of Enterprise Technologies, 5 (5 (89)), 4–11. doi: https://doi.org/10.15587/1729-4061.2017.112350
  5. Didkovskyi, V., Zaets, V., Kotenko, S. (2020). Improvement of the efficiency of noise protective screens due to sound absorption. Technology Audit and Production Reserves, 3 (1 (53)), 11–15. doi: https://doi.org/10.15587/2706-5448.2020.206018
  6. Wang, Z. B., Choy, Y. S. (2019). Tunable parallel barriers using Helmholtz resonator. Journal of Sound and Vibration, 443, 109–123. doi: https://doi.org/10.1016/j.jsv.2018.11.013
  7. Didkovskiy, V., Naida, S., Zaets, V. (2019). Experimental study into the Helmholtz resonators’ resonance properties over a broad frequency band. Eastern-European Journal of Enterprise Technologies, 1 (5 (97)), 34–39. doi: https://doi.org/10.15587/1729-4061.2019.155417
  8. Heimann, D. (2010). On the Efficiency of Noise Barriers Near Sloped Terrain – A Numerical Study. Acta Acustica United with Acustica, 96 (6), 1003–1011. doi: https://doi.org/10.3813/aaa.918363
  9. Maekawa, Z. (1968). Noise reduction by screens. Applied Acoustics, 1 (3), 157–173. doi: https://doi.org/10.1016/0003-682x(68)90020-0
  10. Kurze, U. J. (1974). Noise reduction by barriers. The Journal of the Acoustical Society of America, 55 (3), 504–518. doi: https://doi.org/10.1121/1.1914528
  11. Hutchins, D. A., Pitcarn, D. (1983). A laser study of multiple reflections within parallel noise barriers. The Journal of the Acoustical Society of America, 73 (6), 2216–2218. doi: https://doi.org/10.1121/1.389548
  12. Muradali, A., Fyfe, K. R. (1998). A study of 2D and 3D barrier insertion loss using improved diffraction-based methods. Applied Acoustics, 53 (1-3), 49–75. doi: https://doi.org/10.1016/s0003-682x(97)00040-6
  13. Salomons, E. M., Geerlings, A. C., Duhamel, D. (1997). Comparison of a ray model and a Fourier-boundary element method for traffic noise situations with multiple diffractions and reflections. Acta Acustica united with Acustica, 83 (1), 35–47. Available at: https://www.ingentaconnect.com/content/dav/aaua/1997/00000083/00000001/art00009
  14. Halliwell, R. E. (1982). Field performance of parallel barriers. Canadian Acoustics, 10 (3), 9–18. Available at: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/486/155
  15. Nelson, P. M., Abbott, P. G., Salvidge, A. C. (1977). Acoustic performance of the M6 noise barriers (No. LR-731 Lab. Rpt.).
  16. Fleming, G. G., Rickley, E. J. (1992). Parallel barrier effectiveness under free-flowing traffic conditions (No. FHWA-RD-92-068; DOT-VNTSC-FHWA-92-1; HW227/H2002/4E7B1112). United States. Federal Highway Administration. Available at: https://rosap.ntl.bts.gov/view/dot/8967
  17. Watts, G. R. (1996). Acoustic performance of parallel traffic noise barriers. Applied Acoustics, 47 (2), 95–119. doi: https://doi.org/10.1016/0003-682x(95)00031-4
  18. Mobarakeh, P. S., Grinchenko, V. T. (2015). Construction Method of Analytical Solutions to the Mathematical Physics Boundary Problems for Non-Canonical Domains. Reports on Mathematical Physics, 75 (3), 417–434. doi: https://doi.org/10.1016/s0034-4877(15)30014-8
  19. Vovk, I. V., Matsypura, V. T. (2010). Noise-protective properties of the barriers located along the both sides of traffic artery. Akustychnyi visnyk, 13 (4), 3–14. Available at: http://dspace.nbuv.gov.ua/handle/123456789/79836
  20. Vovk, I. V., Grinchenko, V. T., Matsypura, V. T. (2012). Soundproof properties of the barriers located along the city street. Akustychnyi visnyk, 15 (2), 3–16. Available at: http://dspace.nbuv.gov.ua/handle/123456789/116171
  21. Abramovits, M., Stigan, I. (Eds.) (1979). Spravochnik po spetsial'nym funktsiyam. Moscow: Nauka, 832.
  22. Shenderov, E. L. (1972). Volnovye zadachi gidroakustiki. Leningrad: Sudostroenie, 347.
  23. Hrinchenko, V. T., Vovk, I. V., Matsypura, V. T. (2007). Osnovy akustyky. Kyiv: Naukova dumka, 640.
  24. Didkovskyi, V., Zaets, V., Kotenko, S. (2021). Revealing the effect of rounded noise protection screens with finite sound insulation on an acoustic field around linear sound sources. Eastern-European Journal of Enterprise Technologies, 1 (5 (109)), 16–22. doi: https://doi.org/10.15587/1729-4061.2021.224327
  25. Zaets, V. (2021). Influence estimation of the inclination angle of the top of the noise protection barrier on its efficiency. Technology Audit and Production Reserves, 1 (1 (57)), 12–16. doi: https://doi.org/10.15587/2706-5448.2021.225474

Downloads

Published

2021-06-25

How to Cite

Didkovskyi, V., Zaets, V., Kotenko, S., Denysenko, V., & Didenko, Y. (2021). Estimating the influence of double-sided rounded screens on the acoustic field around a linear sound source . Eastern-European Journal of Enterprise Technologies, 3(5 (111), 38–46. https://doi.org/10.15587/1729-4061.2021.234657

Issue

Section

Applied physics