Numerical Investigation Of Surface Roughness Effects On The Flow Field In A Swirl Flow
<p class="p1">The aim of this study is to investigate axial and tangential velocity profiles, turbulent dissipation rate, turbulent kinetic energy and pressure losses under the influence of surface roughness for the swirling flow in a cyclone separator. The governing equations for th...
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Format: | Article |
Language: | English |
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Bursa Uludag University
2014-12-01
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Series: | Uludağ University Journal of The Faculty of Engineering |
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Online Access: | http://mmfdergi.uludag.edu.tr/article/view/5000082775 |
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author | Ali SAKİN İrfan KARAGÖZ |
author_facet | Ali SAKİN İrfan KARAGÖZ |
author_sort | Ali SAKİN |
collection | DOAJ |
description | <p class="p1">The aim of this study is to investigate axial and tangential velocity profiles, turbulent dissipation rate, turbulent kinetic energy and pressure losses under the influence of surface roughness for the swirling flow in a cyclone separator. The governing equations for this flow were solved by using Fluent CFD code. First, numerical analyses were run to verify numerical solution and domain with experimental results. Velocity profiles, turbulent parameters and pressure drops were calculated by increasing inlet velocity from 10 to 20 m/s and roughness height from 0 to 4 mm. Analyses of results showed that pressure losses are decreased and velocity field is considerably affected by increasing roughness height.</p> |
first_indexed | 2024-04-10T12:11:45Z |
format | Article |
id | doaj.art-cf698ee5b0bf4881a67338201ddea569 |
institution | Directory Open Access Journal |
issn | 2148-4147 2148-4155 |
language | English |
last_indexed | 2024-04-10T12:11:45Z |
publishDate | 2014-12-01 |
publisher | Bursa Uludag University |
record_format | Article |
series | Uludağ University Journal of The Faculty of Engineering |
spelling | doaj.art-cf698ee5b0bf4881a67338201ddea5692023-02-15T16:15:58ZengBursa Uludag UniversityUludağ University Journal of The Faculty of Engineering2148-41472148-41552014-12-0119211810.17482/uujfe.477495000077459Numerical Investigation Of Surface Roughness Effects On The Flow Field In A Swirl FlowAli SAKİN0İrfan KARAGÖZ1TOFAS-FIAT Automotive Factory, Yeni Yalova Yolu Cad. No:574, Osmangazi, 16369 Bursa – TURKEYUludag University, Engineering Faculty, Dept. of Mechanical Engineering, Görükle, 16059 Bursa<p class="p1">The aim of this study is to investigate axial and tangential velocity profiles, turbulent dissipation rate, turbulent kinetic energy and pressure losses under the influence of surface roughness for the swirling flow in a cyclone separator. The governing equations for this flow were solved by using Fluent CFD code. First, numerical analyses were run to verify numerical solution and domain with experimental results. Velocity profiles, turbulent parameters and pressure drops were calculated by increasing inlet velocity from 10 to 20 m/s and roughness height from 0 to 4 mm. Analyses of results showed that pressure losses are decreased and velocity field is considerably affected by increasing roughness height.</p>http://mmfdergi.uludag.edu.tr/article/view/5000082775swirl flowcyclone separatorsroughness height |
spellingShingle | Ali SAKİN İrfan KARAGÖZ Numerical Investigation Of Surface Roughness Effects On The Flow Field In A Swirl Flow Uludağ University Journal of The Faculty of Engineering swirl flow cyclone separators roughness height |
title | Numerical Investigation Of Surface Roughness Effects On The Flow Field In A Swirl Flow |
title_full | Numerical Investigation Of Surface Roughness Effects On The Flow Field In A Swirl Flow |
title_fullStr | Numerical Investigation Of Surface Roughness Effects On The Flow Field In A Swirl Flow |
title_full_unstemmed | Numerical Investigation Of Surface Roughness Effects On The Flow Field In A Swirl Flow |
title_short | Numerical Investigation Of Surface Roughness Effects On The Flow Field In A Swirl Flow |
title_sort | numerical investigation of surface roughness effects on the flow field in a swirl flow |
topic | swirl flow cyclone separators roughness height |
url | http://mmfdergi.uludag.edu.tr/article/view/5000082775 |
work_keys_str_mv | AT alisakin numericalinvestigationofsurfaceroughnesseffectsontheflowfieldinaswirlflow AT irfankaragoz numericalinvestigationofsurfaceroughnesseffectsontheflowfieldinaswirlflow |