Autors: Gieva, E. E., Ruskova, I. N.
Title: Investigation of Acoustic Barrier Sound Absorption with Different Radius
Keywords: Acoustic; COMSOL modelling; Noise barrier

Abstract: For the needs of acoustic noise attenuation, a 3D COMSOL model was developed. Some of its main parameters and characteristics are analysed and changed in order to obtain the best ratio between good attenuation and energy generation for the needs of energy harvesting at specific frequency range from 63 Hz to 2000 Hz. The developed models can be used for verification of noise-insulating barriers for acoustic applications. © 2022 IEEE.

References

  1. Nedelchev, K., Gieva, E., Ruskova, I., Kralov, I., COMSOL MODELLING OF ACOUSTIC BARRIER FOR ENERGY HARVESTING APPLICATIONS (2022) Journal of Environmental Protection and Ecology, 23 (1), pp. 20-29.
  2. Nedelchev, K., Kralov, I., Gieva, E., Ruskova, I., MODELING OF ACOUSTIC BARRIER FOR ENERGY HARVESTING APPLICATIONS HAVING PLACED ADDITIONAL ELEMENT HAVING CIRCLE SHAPE WITH COMSOL PROCESS SIMULATION SOFTWARE (2022) Journal of the Balkan Tribological Association, 28 (1), pp. 1-14.
  3. Kralov, I.M., Nedelchev, K.I., Gieva, E.E., Ruskova, I.N., (2021) Investigation of the Influence of the Number of Rows in Sonic Crystal Acoustic Barriers with Cylindrical Elements on Their Acoustic Characteristics.
  4. Nedelchev, K., Kralov, I., Gieva, E., Ruskova, I., Nikolov, G., Acoustic barrier with energy harvesting (2020) 2020 21st International Symposium on Electrical Apparatus and Technologies, SIELA 2020 - Proceedings, art. no. 9167083
  5. Moser, M. Engineering Acoustics: An Introduction to Noise Control (2004) Engineering Acoustics: An Introduction to Noise Control
  6. Link www.comsol.com
  7. Kotzen, B., English, C. Environmental Noise Barriers: A Guide to Their Acoustic and Visual Design Second Edition 2nd Edition ISBN-13 978-0367865221 ISBN-13 978-0367865221

Issue

2022 31st International Scientific Conference Electronics, ET 2022 - Proceedings, pp. 1-4, 2022, Bulgaria, Institute of Electrical and Electronics Engineers Inc., DOI 978-166549878-4/10.1109/ET55967.2022.9920296

Вид: публикация в международен форум, публикация в реферирано издание, индексирана в Scopus