hrcak mascot   Srce   HID

Izvorni znanstveni članak
https://doi.org/10.17559/TV-20190930132137

Combination of Boundary Element Method and Genetic Algorithm for Optimization of T-shape Noise Barrier

Sanja Grubeša*   ORCID icon orcid.org/0000-0002-3843-5355 ; University of Zagreb, Faculty of EE and Computing, Unska 3, 10000 Zagreb, Croatia
Mia Suhanek ; University of Zagreb, Faculty of EE and Computing, Unska 3, 10000 Zagreb, Croatia
Ivan Djurek   ORCID icon orcid.org/0000-0003-2368-7223 ; University of Zagreb, Faculty of EE and Computing, Unska 3, 10000 Zagreb, Croatia
Antonio Petošić   ORCID icon orcid.org/0000-0003-2069-2764 ; University of Zagreb, Faculty of EE and Computing, Unska 3, 10000 Zagreb, Croatia

Puni tekst: engleski, pdf (825 KB) str. 77-81 preuzimanja: 55* citiraj
APA 6th Edition
Grubeša*, S., Suhanek, M., Djurek, I. i Petošić, A. (2021). Combination of Boundary Element Method and Genetic Algorithm for Optimization of T-shape Noise Barrier. Tehnički vjesnik, 28 (1), 77-81. https://doi.org/10.17559/TV-20190930132137
MLA 8th Edition
Grubeša*, Sanja, et al. "Combination of Boundary Element Method and Genetic Algorithm for Optimization of T-shape Noise Barrier." Tehnički vjesnik, vol. 28, br. 1, 2021, str. 77-81. https://doi.org/10.17559/TV-20190930132137. Citirano 20.04.2021.
Chicago 17th Edition
Grubeša*, Sanja, Mia Suhanek, Ivan Djurek i Antonio Petošić. "Combination of Boundary Element Method and Genetic Algorithm for Optimization of T-shape Noise Barrier." Tehnički vjesnik 28, br. 1 (2021): 77-81. https://doi.org/10.17559/TV-20190930132137
Harvard
Grubeša*, S., et al. (2021). 'Combination of Boundary Element Method and Genetic Algorithm for Optimization of T-shape Noise Barrier', Tehnički vjesnik, 28(1), str. 77-81. https://doi.org/10.17559/TV-20190930132137
Vancouver
Grubeša* S, Suhanek M, Djurek I, Petošić A. Combination of Boundary Element Method and Genetic Algorithm for Optimization of T-shape Noise Barrier. Tehnički vjesnik [Internet]. 2021 [pristupljeno 20.04.2021.];28(1):77-81. https://doi.org/10.17559/TV-20190930132137
IEEE
S. Grubeša*, M. Suhanek, I. Djurek i A. Petošić, "Combination of Boundary Element Method and Genetic Algorithm for Optimization of T-shape Noise Barrier", Tehnički vjesnik, vol.28, br. 1, str. 77-81, 2021. [Online]. https://doi.org/10.17559/TV-20190930132137

Sažetak
This paper presents the acoustic and visual optimization of the T-shape noise barrier cap by using the Boundary Element Method (BEM) fused with the Genetic Algorithm (GA). This paper investigates whether the established methodology in reducing the traffic noise pollution can be applied to the geometry of the T-shape noise barrier cap. By performing the optimization with Genetic Algorithm, it is shown that it is possible to create a noise barrier that provides satisfactory acoustic efficiency at all
audio frequencies, from 125 Hz to 1 kHz. The obtained noise barriers are shown to be more efficient compared to conventional wooden T-shape noise barriers. Furthermore, by considering the parameter termed "Visual Pleasantness" it is shown that the opaque barriers are perceived as visually unpleasant when compared to the transparent ones. Based on these findings an optimized design of plain transparent noise barrier which does not diminish the aesthetic performance is proposed.

Ključne riječi
Boundary Element Method; Genetic Algorithm; optimization of noise barriers; T-shape noise barrier cap

Hrčak ID: 251390

URI
https://hrcak.srce.hr/251390

Posjeta: 141 *