Hybrid optimization algorithm for determining sound absorption
N&V 2022 The great variety of biologically inspired algorithms and the possibility of application in different fields of engineering initiates the application in the search of the space of possible values of the coefficients of empirical models for acoustic impedance. The application of two biol...
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Faculty of occupational safety, Unversity of Niš
2022
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ftunivkragujevac:oai:https://scidar.kg.ac.rs:123456789/20408 2024-04-28T08:14:29+00:00 Hybrid optimization algorithm for determining sound absorption Miodragović, Tanja Radičević, Branko Miodragović, Goran Ivanovic, Marina Cvetković, Dragan Marinca, Vasile Herisanu, Nicolae Praščević, Momir Mihajlov, Darko 2022 application/pdf https://scidar.kg.ac.rs/handle/123456789/20408 en eng Faculty of occupational safety, Unversity of Niš 27th International Conference Noise and Vibration - N&V 2022 978-86-6093-111-7 https://scidar.kg.ac.rs/handle/123456789/20408 biologically inspired algorithms acoustic impedance beluga optimization marine predators sound absorption coefficient polyurethane foams conferenceObject PublishedVersion 2022 ftunivkragujevac 2024-04-01T17:02:15Z N&V 2022 The great variety of biologically inspired algorithms and the possibility of application in different fields of engineering initiates the application in the search of the space of possible values of the coefficients of empirical models for acoustic impedance. The application of two biologically inspired algorithms: beluga optimization (BWO) and the marine predators algorithm, as well as their hybridization, was investigated in the paper. In order to obtain satisfactory coefficients of empirical models, the BWO algorithm was modified by adding a part of the marine predators algorithm that refers to the change of search agents in the BWO algorithm. The new model provides satisfactory predictions of the sound absorption coefficient of open-cell polyurethane foams, compared to experimental results obtained in an impedance tube. In relation to the known empirical models for impedance where the constants are determined by the linear regression method, the hybrid algorithm provides satisfactory predictions of the sound absorption coefficient of polyurethane foams. The Ministry of Education, Science and Technological Development of the Republic of Serbia - contract record number: 451-03-68/2022-14/200108 https://www.znrfak.ni.ac.rs/ Published Conference Object Beluga Beluga* SCIDAR - A Digital Archive of the University of Kragujevac |
institution |
Open Polar |
collection |
SCIDAR - A Digital Archive of the University of Kragujevac |
op_collection_id |
ftunivkragujevac |
language |
English |
topic |
biologically inspired algorithms acoustic impedance beluga optimization marine predators sound absorption coefficient polyurethane foams |
spellingShingle |
biologically inspired algorithms acoustic impedance beluga optimization marine predators sound absorption coefficient polyurethane foams Miodragović, Tanja Radičević, Branko Miodragović, Goran Ivanovic, Marina Hybrid optimization algorithm for determining sound absorption |
topic_facet |
biologically inspired algorithms acoustic impedance beluga optimization marine predators sound absorption coefficient polyurethane foams |
description |
N&V 2022 The great variety of biologically inspired algorithms and the possibility of application in different fields of engineering initiates the application in the search of the space of possible values of the coefficients of empirical models for acoustic impedance. The application of two biologically inspired algorithms: beluga optimization (BWO) and the marine predators algorithm, as well as their hybridization, was investigated in the paper. In order to obtain satisfactory coefficients of empirical models, the BWO algorithm was modified by adding a part of the marine predators algorithm that refers to the change of search agents in the BWO algorithm. The new model provides satisfactory predictions of the sound absorption coefficient of open-cell polyurethane foams, compared to experimental results obtained in an impedance tube. In relation to the known empirical models for impedance where the constants are determined by the linear regression method, the hybrid algorithm provides satisfactory predictions of the sound absorption coefficient of polyurethane foams. The Ministry of Education, Science and Technological Development of the Republic of Serbia - contract record number: 451-03-68/2022-14/200108 https://www.znrfak.ni.ac.rs/ Published |
author2 |
Cvetković, Dragan Marinca, Vasile Herisanu, Nicolae Praščević, Momir Mihajlov, Darko |
format |
Conference Object |
author |
Miodragović, Tanja Radičević, Branko Miodragović, Goran Ivanovic, Marina |
author_facet |
Miodragović, Tanja Radičević, Branko Miodragović, Goran Ivanovic, Marina |
author_sort |
Miodragović, Tanja |
title |
Hybrid optimization algorithm for determining sound absorption |
title_short |
Hybrid optimization algorithm for determining sound absorption |
title_full |
Hybrid optimization algorithm for determining sound absorption |
title_fullStr |
Hybrid optimization algorithm for determining sound absorption |
title_full_unstemmed |
Hybrid optimization algorithm for determining sound absorption |
title_sort |
hybrid optimization algorithm for determining sound absorption |
publisher |
Faculty of occupational safety, Unversity of Niš |
publishDate |
2022 |
url |
https://scidar.kg.ac.rs/handle/123456789/20408 |
genre |
Beluga Beluga* |
genre_facet |
Beluga Beluga* |
op_relation |
27th International Conference Noise and Vibration - N&V 2022 978-86-6093-111-7 https://scidar.kg.ac.rs/handle/123456789/20408 |
_version_ |
1797580515970121728 |