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Aeroacoustic analysis of dry ice blasting on divergent nozzle length using CFD to acoustic couple simulation

In order to determine the effect of the divergent nozzle length on the single-hose nozzle geometry, the computational couple simulation approach was employed. Furthermore, a model was successfully provided for the two-way exchange of mass, momentum, and energy between two phases. The energy that was...

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Main Authors: Mat, Mohamad Nur Hidayat, Asmuin, Norzelawati, Md. Basir, Md. Faisal, Alazwari, Mashhour A., Safaei, Mohammad Reza
Format: Article
Published: Springer Science and Business Media B.V. 2022
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://eprints.utm.my/102943/
http://dx.doi.org/10.1007/s10973-021-10931-y
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spelling my.utm.1029432023-10-12T08:19:37Z http://eprints.utm.my/102943/ Aeroacoustic analysis of dry ice blasting on divergent nozzle length using CFD to acoustic couple simulation Mat, Mohamad Nur Hidayat Asmuin, Norzelawati Md. Basir, Md. Faisal Alazwari, Mashhour A. Safaei, Mohammad Reza TJ Mechanical engineering and machinery In order to determine the effect of the divergent nozzle length on the single-hose nozzle geometry, the computational couple simulation approach was employed. Furthermore, a model was successfully provided for the two-way exchange of mass, momentum, and energy between two phases. The energy that was exchanged between two involved phases, the solid dry ice particle and a working medium of compressible air-fluid, was also obtained. The model was then coupled with the acoustic programming code solved using the Mump solver. The result revealed that the most extended divergent length showed the highest flow velocity across the nozzle cavity and induced the lowest turbulence flow. Thus, the acoustic sound pressure level was reduced. The shortest divergent nozzle length, equal to 200 mm, produced the highest sound pressure level equal to 85 dBA within the frequency range of 1000 to 1200 Hz. It also produced an average maximum of sound power level, which is 100 dB, across all frequency ranges. Therefore, this study is highly essential since the characteristics of the gas-particle flow within a nozzle cavity provide a deeper understanding of the multiphase flow in turbine and jet engine flow analysis. Springer Science and Business Media B.V. 2022-06 Article PeerReviewed Mat, Mohamad Nur Hidayat and Asmuin, Norzelawati and Md. Basir, Md. Faisal and Alazwari, Mashhour A. and Safaei, Mohammad Reza (2022) Aeroacoustic analysis of dry ice blasting on divergent nozzle length using CFD to acoustic couple simulation. Journal of Thermal Analysis and Calorimetry, 147 (11). pp. 6437-6448. ISSN 1388-6150 http://dx.doi.org/10.1007/s10973-021-10931-y DOI:10.1007/s10973-021-10931-y
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Mat, Mohamad Nur Hidayat
Asmuin, Norzelawati
Md. Basir, Md. Faisal
Alazwari, Mashhour A.
Safaei, Mohammad Reza
Aeroacoustic analysis of dry ice blasting on divergent nozzle length using CFD to acoustic couple simulation
description In order to determine the effect of the divergent nozzle length on the single-hose nozzle geometry, the computational couple simulation approach was employed. Furthermore, a model was successfully provided for the two-way exchange of mass, momentum, and energy between two phases. The energy that was exchanged between two involved phases, the solid dry ice particle and a working medium of compressible air-fluid, was also obtained. The model was then coupled with the acoustic programming code solved using the Mump solver. The result revealed that the most extended divergent length showed the highest flow velocity across the nozzle cavity and induced the lowest turbulence flow. Thus, the acoustic sound pressure level was reduced. The shortest divergent nozzle length, equal to 200 mm, produced the highest sound pressure level equal to 85 dBA within the frequency range of 1000 to 1200 Hz. It also produced an average maximum of sound power level, which is 100 dB, across all frequency ranges. Therefore, this study is highly essential since the characteristics of the gas-particle flow within a nozzle cavity provide a deeper understanding of the multiphase flow in turbine and jet engine flow analysis.
format Article
author Mat, Mohamad Nur Hidayat
Asmuin, Norzelawati
Md. Basir, Md. Faisal
Alazwari, Mashhour A.
Safaei, Mohammad Reza
author_facet Mat, Mohamad Nur Hidayat
Asmuin, Norzelawati
Md. Basir, Md. Faisal
Alazwari, Mashhour A.
Safaei, Mohammad Reza
author_sort Mat, Mohamad Nur Hidayat
title Aeroacoustic analysis of dry ice blasting on divergent nozzle length using CFD to acoustic couple simulation
title_short Aeroacoustic analysis of dry ice blasting on divergent nozzle length using CFD to acoustic couple simulation
title_full Aeroacoustic analysis of dry ice blasting on divergent nozzle length using CFD to acoustic couple simulation
title_fullStr Aeroacoustic analysis of dry ice blasting on divergent nozzle length using CFD to acoustic couple simulation
title_full_unstemmed Aeroacoustic analysis of dry ice blasting on divergent nozzle length using CFD to acoustic couple simulation
title_sort aeroacoustic analysis of dry ice blasting on divergent nozzle length using cfd to acoustic couple simulation
publisher Springer Science and Business Media B.V.
publishDate 2022
url http://eprints.utm.my/102943/
http://dx.doi.org/10.1007/s10973-021-10931-y
_version_ 1781777620918075392
score 13.211869

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