Numerical simulation on hydrodynamics loads during tail rudder deployment procedure of supercavitating vehicle

In the state of navigating covered with liquid fluid, the hydrodynamics loads of the supercavitating vehicle during the deployment process of the tail rudder have an important impact on the stability analysis of the vehicle and the performance design of the tail rudder. In this study, a numerical si...

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Main Authors: WANG Zhong, WANG Menghao, PENG Yuanming, LU Rui, ZHOU Jingjun
Format: Article
Language:zho
Published: EDP Sciences 2024-02-01
Series:Xibei Gongye Daxue Xuebao
Subjects:
Online Access:https://www.jnwpu.org/articles/jnwpu/full_html/2024/01/jnwpu2024421p28/jnwpu2024421p28.html
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author WANG Zhong
WANG Menghao
PENG Yuanming
LU Rui
ZHOU Jingjun
author_facet WANG Zhong
WANG Menghao
PENG Yuanming
LU Rui
ZHOU Jingjun
author_sort WANG Zhong
collection DOAJ
description In the state of navigating covered with liquid fluid, the hydrodynamics loads of the supercavitating vehicle during the deployment process of the tail rudder have an important impact on the stability analysis of the vehicle and the performance design of the tail rudder. In this study, a numerical simulation method for the deployment process of the rudder based on the overlapping grids technology and the concept of relative motion between grid domains is established. Combined with the design requirements of the supercavitating vehicle, the change law of hydrodynamics loads under different deployment rates, attack angles during the deployment process, before and after deployment of the tail rudder are researched in detail. Through the analysis of the velocity vector field, pressure field near the rudder and pressure coefficients of the rudder surface, the reasons for the changes of the hydrodynamic loads in different states are revealed. The results have important reference value for the research on the flow field characteristics of the deployment process of the tail rudder for the supercavitating vehicle, and provide an important design basis for the performance design of the tail rudder.
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spelling doaj.art-cdd877a065054dd78d3631c434002f302024-04-05T07:31:28ZzhoEDP SciencesXibei Gongye Daxue Xuebao1000-27582609-71252024-02-01421283410.1051/jnwpu/20244210028jnwpu2024421p28Numerical simulation on hydrodynamics loads during tail rudder deployment procedure of supercavitating vehicleWANG Zhong0WANG Menghao1PENG Yuanming2LU Rui3ZHOU Jingjun4The 705 Research Institute, China Shipbuilding Industry CorporationThe 705 Research Institute, China Shipbuilding Industry CorporationThe 705 Research Institute, China Shipbuilding Industry CorporationThe 705 Research Institute, China Shipbuilding Industry CorporationThe 705 Research Institute, China Shipbuilding Industry CorporationIn the state of navigating covered with liquid fluid, the hydrodynamics loads of the supercavitating vehicle during the deployment process of the tail rudder have an important impact on the stability analysis of the vehicle and the performance design of the tail rudder. In this study, a numerical simulation method for the deployment process of the rudder based on the overlapping grids technology and the concept of relative motion between grid domains is established. Combined with the design requirements of the supercavitating vehicle, the change law of hydrodynamics loads under different deployment rates, attack angles during the deployment process, before and after deployment of the tail rudder are researched in detail. Through the analysis of the velocity vector field, pressure field near the rudder and pressure coefficients of the rudder surface, the reasons for the changes of the hydrodynamic loads in different states are revealed. The results have important reference value for the research on the flow field characteristics of the deployment process of the tail rudder for the supercavitating vehicle, and provide an important design basis for the performance design of the tail rudder.https://www.jnwpu.org/articles/jnwpu/full_html/2024/01/jnwpu2024421p28/jnwpu2024421p28.htmlsupercavitating vehicletail ruddernumerical simulationhydrodynamics
spellingShingle WANG Zhong
WANG Menghao
PENG Yuanming
LU Rui
ZHOU Jingjun
Numerical simulation on hydrodynamics loads during tail rudder deployment procedure of supercavitating vehicle
Xibei Gongye Daxue Xuebao
supercavitating vehicle
tail rudder
numerical simulation
hydrodynamics
title Numerical simulation on hydrodynamics loads during tail rudder deployment procedure of supercavitating vehicle
title_full Numerical simulation on hydrodynamics loads during tail rudder deployment procedure of supercavitating vehicle
title_fullStr Numerical simulation on hydrodynamics loads during tail rudder deployment procedure of supercavitating vehicle
title_full_unstemmed Numerical simulation on hydrodynamics loads during tail rudder deployment procedure of supercavitating vehicle
title_short Numerical simulation on hydrodynamics loads during tail rudder deployment procedure of supercavitating vehicle
title_sort numerical simulation on hydrodynamics loads during tail rudder deployment procedure of supercavitating vehicle
topic supercavitating vehicle
tail rudder
numerical simulation
hydrodynamics
url https://www.jnwpu.org/articles/jnwpu/full_html/2024/01/jnwpu2024421p28/jnwpu2024421p28.html
work_keys_str_mv AT wangzhong numericalsimulationonhydrodynamicsloadsduringtailrudderdeploymentprocedureofsupercavitatingvehicle
AT wangmenghao numericalsimulationonhydrodynamicsloadsduringtailrudderdeploymentprocedureofsupercavitatingvehicle
AT pengyuanming numericalsimulationonhydrodynamicsloadsduringtailrudderdeploymentprocedureofsupercavitatingvehicle
AT lurui numericalsimulationonhydrodynamicsloadsduringtailrudderdeploymentprocedureofsupercavitatingvehicle
AT zhoujingjun numericalsimulationonhydrodynamicsloadsduringtailrudderdeploymentprocedureofsupercavitatingvehicle