Investigation of upstream length requirements for Venturi tube installation using CFD
The installation of Venturi tubes for high accuracy flow measurement in industrial application is normally based on the available international standards and guidelines. The international standard ISO 5167-4 provides guidelines on the installation requirements for Venturi in terms of upstream straig...
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Publications International
2017
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my.upm.eprints.622182019-04-23T02:24:25Z http://psasir.upm.edu.my/id/eprint/62218/ Investigation of upstream length requirements for Venturi tube installation using CFD Tukimin, Gustinnie Zuber, Muhammad Ahmad, K. A. Saadon, Syamimi The installation of Venturi tubes for high accuracy flow measurement in industrial application is normally based on the available international standards and guidelines. The international standard ISO 5167-4 provides guidelines on the installation requirements for Venturi in terms of upstream straight length requirements and configurations. This guideline indicates that any installation with upstream straight length lesser than the given minimum value, will incur additional 0.5% uncertainty on the discharge coefficient of the Venturi tube. The approach indicated by the international standard is very general and conservative. In this work, the numerical simulation was used to investigate the impact on the discharge coefficient, Cd, for installation with upstream straight length lesser than the given minimum value by comparing the numerical simulation results and experimental data, for Venturi tubes ranging from 100 mm to 250 mm. It was found that the numerical simulation results were within +/- 0.5% uncertainty and this is in line with the guidelines by the international standard. Publications International 2017 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/62218/1/Investigation%20of%20upstream%20length%20requirements%20for%20Venturi%20tube%20installation%20using%20CFD.pdf Tukimin, Gustinnie and Zuber, Muhammad and Ahmad, K. A. and Saadon, Syamimi (2017) Investigation of upstream length requirements for Venturi tube installation using CFD. Science International, 29 (5). 1115 - 1121. ISSN 1013-5316 http://www.sci-int.com/Search?catid=92 |
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The installation of Venturi tubes for high accuracy flow measurement in industrial application is normally based on the available international standards and guidelines. The international standard ISO 5167-4 provides guidelines on the installation requirements for Venturi in terms of upstream straight length requirements and configurations. This guideline indicates that any installation with upstream straight length lesser than the given minimum value, will incur additional 0.5% uncertainty on the discharge coefficient of the Venturi tube. The approach indicated by the international standard is very general and conservative. In this work, the numerical simulation was used to investigate the impact on the discharge coefficient, Cd, for installation with upstream straight length lesser than the given minimum value by comparing the numerical simulation results and experimental data, for Venturi tubes ranging from 100 mm to 250 mm. It was found that the numerical simulation results were within +/- 0.5% uncertainty and this is in line with the guidelines by the international standard. |
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Article |
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Tukimin, Gustinnie Zuber, Muhammad Ahmad, K. A. Saadon, Syamimi |
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Tukimin, Gustinnie Zuber, Muhammad Ahmad, K. A. Saadon, Syamimi Investigation of upstream length requirements for Venturi tube installation using CFD |
author_facet |
Tukimin, Gustinnie Zuber, Muhammad Ahmad, K. A. Saadon, Syamimi |
author_sort |
Tukimin, Gustinnie |
title |
Investigation of upstream length requirements for Venturi tube installation using CFD |
title_short |
Investigation of upstream length requirements for Venturi tube installation using CFD |
title_full |
Investigation of upstream length requirements for Venturi tube installation using CFD |
title_fullStr |
Investigation of upstream length requirements for Venturi tube installation using CFD |
title_full_unstemmed |
Investigation of upstream length requirements for Venturi tube installation using CFD |
title_sort |
investigation of upstream length requirements for venturi tube installation using cfd |
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Publications International |
publishDate |
2017 |
url |
http://psasir.upm.edu.my/id/eprint/62218/1/Investigation%20of%20upstream%20length%20requirements%20for%20Venturi%20tube%20installation%20using%20CFD.pdf http://psasir.upm.edu.my/id/eprint/62218/ http://www.sci-int.com/Search?catid=92 |
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