Flow characteristics of control valve for different strokes
The article deals with the determination of flow characteristics and loss coefficients of control valve when the water flows in the interval of operating parameters, including the evaluation of vapour and air cavitation regime. The characteristics of the control valve are measured on the experimenta...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2016-01-01
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Series: | EPJ Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/epjconf/201611402049 |
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author | Jablonská Jana Kozubková Milada |
author_facet | Jablonská Jana Kozubková Milada |
author_sort | Jablonská Jana |
collection | DOAJ |
description | The article deals with the determination of flow characteristics and loss coefficients of control valve when the water flows in the interval of operating parameters, including the evaluation of vapour and air cavitation regime. The characteristics of the control valve are measured on the experimental equipment and subsequently loss coefficients are determined. Data from experimental measurements are used for creating of mathematical model with vapour and air cavitation and verification results. This validation will enable the application of methods of numerical modelling for valves of atypical dimensions e.g. for use in nuclear power industry. The correct knowledge of the valve characteristics and fundamental coefficients (e.g. flow coefficient, cavitation coefficient and loss coefficient) is necessarily required primarily for designers of pipe networks. |
first_indexed | 2024-12-22T12:55:29Z |
format | Article |
id | doaj.art-8e775a1ccbf4477fb645c24eb51ae626 |
institution | Directory Open Access Journal |
issn | 2100-014X |
language | English |
last_indexed | 2024-12-22T12:55:29Z |
publishDate | 2016-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | EPJ Web of Conferences |
spelling | doaj.art-8e775a1ccbf4477fb645c24eb51ae6262022-12-21T18:25:08ZengEDP SciencesEPJ Web of Conferences2100-014X2016-01-011140204910.1051/epjconf/201611402049epjconf_efm2016_02049Flow characteristics of control valve for different strokesJablonská Jana0Kozubková Milada1VŠB-Technical University of Ostrava, Faculty of Mechanical Engineering, Department of Hydromechanics and Hydraulic EquipmentVŠB-Technical University of Ostrava, Faculty of Mechanical Engineering, Department of Hydromechanics and Hydraulic EquipmentThe article deals with the determination of flow characteristics and loss coefficients of control valve when the water flows in the interval of operating parameters, including the evaluation of vapour and air cavitation regime. The characteristics of the control valve are measured on the experimental equipment and subsequently loss coefficients are determined. Data from experimental measurements are used for creating of mathematical model with vapour and air cavitation and verification results. This validation will enable the application of methods of numerical modelling for valves of atypical dimensions e.g. for use in nuclear power industry. The correct knowledge of the valve characteristics and fundamental coefficients (e.g. flow coefficient, cavitation coefficient and loss coefficient) is necessarily required primarily for designers of pipe networks.http://dx.doi.org/10.1051/epjconf/201611402049 |
spellingShingle | Jablonská Jana Kozubková Milada Flow characteristics of control valve for different strokes EPJ Web of Conferences |
title | Flow characteristics of control valve for different strokes |
title_full | Flow characteristics of control valve for different strokes |
title_fullStr | Flow characteristics of control valve for different strokes |
title_full_unstemmed | Flow characteristics of control valve for different strokes |
title_short | Flow characteristics of control valve for different strokes |
title_sort | flow characteristics of control valve for different strokes |
url | http://dx.doi.org/10.1051/epjconf/201611402049 |
work_keys_str_mv | AT jablonskajana flowcharacteristicsofcontrolvalvefordifferentstrokes AT kozubkovamilada flowcharacteristicsofcontrolvalvefordifferentstrokes |