NUMERICAL SIMULATION OF THE FLOW IN THE CENTRIFUGAL PUMP WITHIN VANE AND VANELESS DIFFUSER
In this study, the flow in a 5-bladed centrifugal pump within vaned and vaneless diffuser is analyzed numerically. The method contains of assumption as steady, incompressible and viscous flow solved according to 2-D Navier-Stokes equations relating finite volume technique. The pump used in this stud...
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Format: | Article |
Language: | English |
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Pamukkale University
2004-03-01
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Series: | Pamukkale University Journal of Engineering Sciences |
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Online Access: | http://dergipark.ulakbim.gov.tr/pajes/article/view/5000089675 |
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author | K. Melih GÜLEREN Cahit GÜRLEK Ali PINARBAŞI |
author_facet | K. Melih GÜLEREN Cahit GÜRLEK Ali PINARBAŞI |
author_sort | K. Melih GÜLEREN |
collection | DOAJ |
description | In this study, the flow in a 5-bladed centrifugal pump within vaned and vaneless diffuser is analyzed numerically. The method contains of assumption as steady, incompressible and viscous flow solved according to 2-D Navier-Stokes equations relating finite volume technique. The pump used in this study runs at 890 rpm, its impeller diameter is approximately 20 cm and it has back-swept blade geometry. The jet-wake flow structures within the impeller and diffuser passages are investigated elaborately and in addition to this, the effects of vaned and vaneless diffuser of the pump are analyzed. The results are shown as velocity vectors, pressure and turbulent kinetic energy distributions in centrifugal pump, beside the performance curves. Moreover, the results are compared with available experimental data which is seen good agreement. |
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format | Article |
id | doaj.art-3bc6b521fe1b49fdb5759207863ed386 |
institution | Directory Open Access Journal |
issn | 1300-7009 2147-5881 |
language | English |
last_indexed | 2024-04-10T10:40:54Z |
publishDate | 2004-03-01 |
publisher | Pamukkale University |
record_format | Article |
series | Pamukkale University Journal of Engineering Sciences |
spelling | doaj.art-3bc6b521fe1b49fdb5759207863ed3862023-02-15T16:20:33ZengPamukkale UniversityPamukkale University Journal of Engineering Sciences1300-70092147-58812004-03-011033893945000083743NUMERICAL SIMULATION OF THE FLOW IN THE CENTRIFUGAL PUMP WITHIN VANE AND VANELESS DIFFUSERK. Melih GÜLERENCahit GÜRLEKAli PINARBAŞIIn this study, the flow in a 5-bladed centrifugal pump within vaned and vaneless diffuser is analyzed numerically. The method contains of assumption as steady, incompressible and viscous flow solved according to 2-D Navier-Stokes equations relating finite volume technique. The pump used in this study runs at 890 rpm, its impeller diameter is approximately 20 cm and it has back-swept blade geometry. The jet-wake flow structures within the impeller and diffuser passages are investigated elaborately and in addition to this, the effects of vaned and vaneless diffuser of the pump are analyzed. The results are shown as velocity vectors, pressure and turbulent kinetic energy distributions in centrifugal pump, beside the performance curves. Moreover, the results are compared with available experimental data which is seen good agreement.http://dergipark.ulakbim.gov.tr/pajes/article/view/5000089675Sayısal simülasyon, Kanat, Kanatsız, Yayıcı, Santrifüj pompa |
spellingShingle | K. Melih GÜLEREN Cahit GÜRLEK Ali PINARBAŞI NUMERICAL SIMULATION OF THE FLOW IN THE CENTRIFUGAL PUMP WITHIN VANE AND VANELESS DIFFUSER Pamukkale University Journal of Engineering Sciences Sayısal simülasyon, Kanat, Kanatsız, Yayıcı, Santrifüj pompa |
title | NUMERICAL SIMULATION OF THE FLOW IN THE CENTRIFUGAL PUMP WITHIN VANE AND VANELESS DIFFUSER |
title_full | NUMERICAL SIMULATION OF THE FLOW IN THE CENTRIFUGAL PUMP WITHIN VANE AND VANELESS DIFFUSER |
title_fullStr | NUMERICAL SIMULATION OF THE FLOW IN THE CENTRIFUGAL PUMP WITHIN VANE AND VANELESS DIFFUSER |
title_full_unstemmed | NUMERICAL SIMULATION OF THE FLOW IN THE CENTRIFUGAL PUMP WITHIN VANE AND VANELESS DIFFUSER |
title_short | NUMERICAL SIMULATION OF THE FLOW IN THE CENTRIFUGAL PUMP WITHIN VANE AND VANELESS DIFFUSER |
title_sort | numerical simulation of the flow in the centrifugal pump within vane and vaneless diffuser |
topic | Sayısal simülasyon, Kanat, Kanatsız, Yayıcı, Santrifüj pompa |
url | http://dergipark.ulakbim.gov.tr/pajes/article/view/5000089675 |
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