Numerical Model of Air Valve For Computation of One-dimensional Flow
The paper is focused on a numerical simulation of unsteady flow in a pipeline. The special attention is paid to a numerical model of an air valve, which has to include all possible regimes: critical/subcritical inflow and critical/subcritical outflow of air. Thermodynamic equation of subcritical mas...
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Format: | Article |
Language: | English |
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VSB-Technical University of Ostrava
2014-06-01
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Series: | Transactions of the VŠB-Technical University of Ostrava, Mechanical Series |
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Online Access: | http://transactions.fs.vsb.cz/2014-1/1975.pdf |
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author | Daniel HIMR |
author_facet | Daniel HIMR |
author_sort | Daniel HIMR |
collection | DOAJ |
description | The paper is focused on a numerical simulation of unsteady flow in a pipeline. The special attention is paid to a numerical model of an air valve, which has to include all possible regimes: critical/subcritical inflow and critical/subcritical outflow of air. Thermodynamic equation of subcritical mass flow was simplified to get more friendly shape of relevant equations, which enables easier solution of the problem. |
first_indexed | 2024-12-12T11:11:36Z |
format | Article |
id | doaj.art-61bca2bc796b454c984416b116f5228f |
institution | Directory Open Access Journal |
issn | 1210-0471 1804-0993 |
language | English |
last_indexed | 2024-12-12T11:11:36Z |
publishDate | 2014-06-01 |
publisher | VSB-Technical University of Ostrava |
record_format | Article |
series | Transactions of the VŠB-Technical University of Ostrava, Mechanical Series |
spelling | doaj.art-61bca2bc796b454c984416b116f5228f2022-12-22T00:26:16ZengVSB-Technical University of OstravaTransactions of the VŠB-Technical University of Ostrava, Mechanical Series1210-04711804-09932014-06-01601293810.22223/tr.2014-1/1975Numerical Model of Air Valve For Computation of One-dimensional FlowDaniel HIMR0Faculty of Mechanical Engineering, VŠB – Technical University of OstravaThe paper is focused on a numerical simulation of unsteady flow in a pipeline. The special attention is paid to a numerical model of an air valve, which has to include all possible regimes: critical/subcritical inflow and critical/subcritical outflow of air. Thermodynamic equation of subcritical mass flow was simplified to get more friendly shape of relevant equations, which enables easier solution of the problem.http://transactions.fs.vsb.cz/2014-1/1975.pdfAir valvenumerical modelone-dimensional flowwater hammerLax-Wendroff |
spellingShingle | Daniel HIMR Numerical Model of Air Valve For Computation of One-dimensional Flow Transactions of the VŠB-Technical University of Ostrava, Mechanical Series Air valve numerical model one-dimensional flow water hammer Lax-Wendroff |
title | Numerical Model of Air Valve For Computation of One-dimensional Flow |
title_full | Numerical Model of Air Valve For Computation of One-dimensional Flow |
title_fullStr | Numerical Model of Air Valve For Computation of One-dimensional Flow |
title_full_unstemmed | Numerical Model of Air Valve For Computation of One-dimensional Flow |
title_short | Numerical Model of Air Valve For Computation of One-dimensional Flow |
title_sort | numerical model of air valve for computation of one dimensional flow |
topic | Air valve numerical model one-dimensional flow water hammer Lax-Wendroff |
url | http://transactions.fs.vsb.cz/2014-1/1975.pdf |
work_keys_str_mv | AT danielhimr numericalmodelofairvalveforcomputationofonedimensionalflow |