Numerical Investigation of Acoustics Performance of Low- Pressure Ducted Axial Fan by Using Different Turbulence Models

Numerical Investigation of Acoustics Performance of Low- Pressure Ducted Axial Fan by Using Different Turbulence Models

In this article, capacity and acoustics parameters of low pressure ducted axial fan is numerically investigated with Realizable k-epsilon, k-w SST and DES turbulence models by using computational fluid dynamics software. One slice of six bladed axial fan operating at 3000 RPM is simulated periodical...

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Main Authors: Bacak Aykut, Pinarbasi Ali
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:ITM Web of Conferences
Online Access:https://doi.org/10.1051/itmconf/20182201004
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spelling doaj-bb84e62808eb4b87afc3423f9d8f24b02021-03-02T08:57:58ZengEDP SciencesITM Web of Conferences2271-20972018-01-01220100410.1051/itmconf/20182201004itmconf_cmes2018_01004Numerical Investigation of Acoustics Performance of Low- Pressure Ducted Axial Fan by Using Different Turbulence ModelsBacak AykutPinarbasi AliIn this article, capacity and acoustics parameters of low pressure ducted axial fan is numerically investigated with Realizable k-epsilon, k-w SST and DES turbulence models by using computational fluid dynamics software. One slice of six bladed axial fan operating at 3000 RPM is simulated periodically as low pressure ducted axial ventilation fan. Simulations are run for operating point on the performance curve for each turbulence models. Investigation of acoustics parameters are obtained Ffowcs-Williams Hawkings acoustic model to calculate sound pressure levels for related frequencies. Numerical results are compared with the experimental results provided from blade manufacturer company.https://doi.org/10.1051/itmconf/20182201004
collection DOAJ
language English
format Article
sources DOAJ
author Bacak Aykut
Pinarbasi Ali
spellingShingle Bacak Aykut
Pinarbasi Ali
Numerical Investigation of Acoustics Performance of Low- Pressure Ducted Axial Fan by Using Different Turbulence Models
ITM Web of Conferences
author_facet Bacak Aykut
Pinarbasi Ali
author_sort Bacak Aykut
title Numerical Investigation of Acoustics Performance of Low- Pressure Ducted Axial Fan by Using Different Turbulence Models
title_short Numerical Investigation of Acoustics Performance of Low- Pressure Ducted Axial Fan by Using Different Turbulence Models
title_full Numerical Investigation of Acoustics Performance of Low- Pressure Ducted Axial Fan by Using Different Turbulence Models
title_fullStr Numerical Investigation of Acoustics Performance of Low- Pressure Ducted Axial Fan by Using Different Turbulence Models
title_full_unstemmed Numerical Investigation of Acoustics Performance of Low- Pressure Ducted Axial Fan by Using Different Turbulence Models
title_sort numerical investigation of acoustics performance of low- pressure ducted axial fan by using different turbulence models
publisher EDP Sciences
series ITM Web of Conferences
issn 2271-2097
publishDate 2018-01-01
description In this article, capacity and acoustics parameters of low pressure ducted axial fan is numerically investigated with Realizable k-epsilon, k-w SST and DES turbulence models by using computational fluid dynamics software. One slice of six bladed axial fan operating at 3000 RPM is simulated periodically as low pressure ducted axial ventilation fan. Simulations are run for operating point on the performance curve for each turbulence models. Investigation of acoustics parameters are obtained Ffowcs-Williams Hawkings acoustic model to calculate sound pressure levels for related frequencies. Numerical results are compared with the experimental results provided from blade manufacturer company.
url https://doi.org/10.1051/itmconf/20182201004
work_keys_str_mv AT bacakaykut numericalinvestigationofacousticsperformanceoflowpressureductedaxialfanbyusingdifferentturbulencemodels
AT pinarbasiali numericalinvestigationofacousticsperformanceoflowpressureductedaxialfanbyusingdifferentturbulencemodels
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