{"title":"Numerical simulation of effect on wave propagation by controlled vibrating cylinder","authors":"J. Zhan, Yi Han, Y. Li, W. Su","doi":"10.3969/J.ISSN1000-4874.2012.01.016","DOIUrl":null,"url":null,"abstract":"This paper presents some results from a numerical model for simulating the effect on wave propagation by a controlled vibrating cylinder.The volume of fluid(VOF) technique coupled with the incompressible Navier-Stokes equations and RNG turbulence closure model are used in the numerical model.The model is first validated by comparing the computed results with those from potential theory for the case of wave diffraction around a stationary cylinder.The two sets of results are in good agreement with each other.The cylinder is then set into oscillation in the same frequency of the incoming wave,but at different phase angles.The free surface profiles near the cylinder vibrating at different phase angles are computed.The results demonstrate that the proposed model is capable of simulating unsteady free surface flows with strong nonlinear fluid-structure interactions.","PeriodicalId":39947,"journal":{"name":"水动力学研究与进展A辑","volume":"98 1","pages":"108-114"},"PeriodicalIF":0.0000,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"水动力学研究与进展A辑","FirstCategoryId":"1087","ListUrlMain":"https://doi.org/10.3969/J.ISSN1000-4874.2012.01.016","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Mathematics","Score":null,"Total":0}
引用次数: 0
Abstract
This paper presents some results from a numerical model for simulating the effect on wave propagation by a controlled vibrating cylinder.The volume of fluid(VOF) technique coupled with the incompressible Navier-Stokes equations and RNG turbulence closure model are used in the numerical model.The model is first validated by comparing the computed results with those from potential theory for the case of wave diffraction around a stationary cylinder.The two sets of results are in good agreement with each other.The cylinder is then set into oscillation in the same frequency of the incoming wave,but at different phase angles.The free surface profiles near the cylinder vibrating at different phase angles are computed.The results demonstrate that the proposed model is capable of simulating unsteady free surface flows with strong nonlinear fluid-structure interactions.
期刊介绍：
The Journal of Hydrodynamics reflects the research activities in various areas of hydrodynamics related to ocean and ship engineering, environmental engineering, water conservancy and hydropower engineering, energy exploration, ocean and environmental engineering, and chemical engineering. These cover ship hydrodynamics, wave load and fluid-solid interactions, turbulence and boundary layer, cavitating flow and cavitation mechanics, multi-phase flow, pipe flow and open ditch flow, convection and diffusion, heat and mass transfer, bio-fluid mechanics, permeation fluid mechanics and other frontier disciplines.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
