The Numerical Prediction and Analysis of Propeller Cavitation Benchmark Tests of YUPENG Ship Model

The Numerical Prediction and Analysis of Propeller Cavitation Benchmark Tests of YUPENG Ship Model

The numerical simulation of propeller cavitation benchmark tests of YUPENG ship model is studied based on OpenFOAM, an open-source CFD (Computational Fluid Dynamics) platform, and the benchmark tests are introduced as well. The propeller cavitation shape and the hull pressure fluctuation are measure...

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Bibliographic Details
Main Authors: Chaosheng Zheng, Dengcheng Liu, Hongbo Huang
Format: Article
Language:English
Published: MDPI AG 2019-10-01
Series:Journal of Marine Science and Engineering
Subjects:
numerical simulation
propeller cavitation
benchmark tests
yupeng
Online Access:https://www.mdpi.com/2077-1312/7/11/387
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spelling doaj-e7e9bfd4474549a7bacd4721a49498dc2021-04-02T06:50:52ZengMDPI AGJournal of Marine Science and Engineering2077-13122019-10-0171138710.3390/jmse7110387jmse7110387The Numerical Prediction and Analysis of Propeller Cavitation Benchmark Tests of YUPENG Ship ModelChaosheng Zheng0Dengcheng Liu1Hongbo Huang2China Ship Scientific Research Center, Wuxi 214082, ChinaChina Ship Scientific Research Center, Wuxi 214082, ChinaChina Ship Scientific Research Center, Wuxi 214082, ChinaThe numerical simulation of propeller cavitation benchmark tests of YUPENG ship model is studied based on OpenFOAM, an open-source CFD (Computational Fluid Dynamics) platform, and the benchmark tests are introduced as well. The propeller cavitation shape and the hull pressure fluctuation are measured and predicted, respectively. The uncertainty in hull pressure fluctuation measurement is also analyzed, and the analysis showed the uncertainty is below 10%. The cavitation shape and the hull pressure fluctuation predicted show quite good agreement with the observations and measured data, and the influences of the grid resolutions on the unsteady propeller cavitation and the hull pressure fluctuation are investigated as well. The monotonic convergence achieved and the quite small grid uncertainty illustrate the reliability of the numerical simulation methods.https://www.mdpi.com/2077-1312/7/11/387numerical simulationpropeller cavitationbenchmark testsyupeng
collection DOAJ
language English
format Article
sources DOAJ
author Chaosheng Zheng
Dengcheng Liu
Hongbo Huang
spellingShingle Chaosheng Zheng
Dengcheng Liu
Hongbo Huang
The Numerical Prediction and Analysis of Propeller Cavitation Benchmark Tests of YUPENG Ship Model
Journal of Marine Science and Engineering
numerical simulation
propeller cavitation
benchmark tests
yupeng
author_facet Chaosheng Zheng
Dengcheng Liu
Hongbo Huang
author_sort Chaosheng Zheng
title The Numerical Prediction and Analysis of Propeller Cavitation Benchmark Tests of YUPENG Ship Model
title_short The Numerical Prediction and Analysis of Propeller Cavitation Benchmark Tests of YUPENG Ship Model
title_full The Numerical Prediction and Analysis of Propeller Cavitation Benchmark Tests of YUPENG Ship Model
title_fullStr The Numerical Prediction and Analysis of Propeller Cavitation Benchmark Tests of YUPENG Ship Model
title_full_unstemmed The Numerical Prediction and Analysis of Propeller Cavitation Benchmark Tests of YUPENG Ship Model
title_sort numerical prediction and analysis of propeller cavitation benchmark tests of yupeng ship model
publisher MDPI AG
series Journal of Marine Science and Engineering
issn 2077-1312
publishDate 2019-10-01
description The numerical simulation of propeller cavitation benchmark tests of YUPENG ship model is studied based on OpenFOAM, an open-source CFD (Computational Fluid Dynamics) platform, and the benchmark tests are introduced as well. The propeller cavitation shape and the hull pressure fluctuation are measured and predicted, respectively. The uncertainty in hull pressure fluctuation measurement is also analyzed, and the analysis showed the uncertainty is below 10%. The cavitation shape and the hull pressure fluctuation predicted show quite good agreement with the observations and measured data, and the influences of the grid resolutions on the unsteady propeller cavitation and the hull pressure fluctuation are investigated as well. The monotonic convergence achieved and the quite small grid uncertainty illustrate the reliability of the numerical simulation methods.
topic numerical simulation
propeller cavitation
benchmark tests
yupeng
url https://www.mdpi.com/2077-1312/7/11/387
work_keys_str_mv AT chaoshengzheng thenumericalpredictionandanalysisofpropellercavitationbenchmarktestsofyupengshipmodel
AT dengchengliu thenumericalpredictionandanalysisofpropellercavitationbenchmarktestsofyupengshipmodel
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