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AROUND: 作品数：1451被引量：1952H指数：16; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：朱建培张炜华姚若河吴为敬左志刚更多>>; 相关机构：清华大学北京大学东南大学南京大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金北京市自然科学基金更多>>

Effect of the yaw angle on turbulent flow structures around the submarine model: 《Journal of Hydrodynamics》2024年第3期421-434,共14页Yi-jing Hu Yi Qu Qin Wu Biao Huang; supported by the National Key Research and Development Program of China(Grant No.2022YFB3303500);the National Natural Science Foundation of China(Grant No.52279081);the Fundamental Research Funds for the Central Universities(Grant No.2023CX01004).; The objective of this paper is to investigate the turbulent flow structures around the submarine model and evaluate the effect of the yaw angle on the turbulent flow characteristics.The large eddy simulation based on ...; 关键词：Vortex structure submarine model boundary data immersion method yaw angle

Investigation on the dynamic behavior of cloud cavitation around a flexible hydrofoil被引量：1: 《Journal of Hydrodynamics》2023年第4期712-723,共12页Yun-qing Liu Wei Zhao Zhi Pan Zhi-pu Guo Rui Yuan Qin Wu; Project supported by the National Natural Science Foundation of China(Grant Nos.52279081,51839001);supported by the Natural Science Foundation of Beijing Municipality(Grant No.3232033);the Fundamental Research Funds for the Central Universities(Grant No.2023CX01004);the BIT Research and Innovation Promoting Project(Grant No.2022YCXY014).; The objective of this paper is to investigate the dynamic behavior of cloud cavitating flow around a flexible hydrofoil with experimental and numerical methods.The tightly coupled fluid-structure interaction(FSI)model...; 关键词：Cloud cavitation fluid-structure interaction(FSI) vortex structures flexible hydrofoil

Wall-modeled large eddy simulation for the flows around an axisymmetric body of revolution被引量：6: 《Journal of Hydrodynamics》2023年第2期199-209,共11页Song-tao Chen Lu-chun Yang Wei-wen Zhao De-cheng Wan; Project supported by the National Natural Science Foundation of China(Grant No.52131102);the National Key Research and Development Program of China(Grant Nos.2022YFC2806705,2019YFB1704200).; The flow around an axisymmetric body of revolution(DARPA SUBOFF bare model)at Re=1.2×10^(7)is numerically investigated using the wall-modeled large eddy simulation(WMLES).To evaluate the capabilities of WMLES in such...; 关键词：Wall-modeled large eddy simulation(WMLES) axisymmetric body of revolution wall stress model sampling distance Liutex SUBOFF

Wall-modeled large-eddy simulation of noise generated by turbulence around an appended axisymmetric body of revolution被引量：9: 《Journal of Hydrodynamics》2022年第4期533-554,共22页Zhi-teng Zhou Zhao-yue Xu Shi-zhao Wang Guo-wei He; the National Natural Science Foundation of China(Grant Nos.11988102,11922214).; The directivity of the noise generated by turbulent flows around an underwater vehicle(the fully appended SUBOFF body)is investigated numerically,where the turbulent flows are simulated by using the large eddy simulat...; 关键词：Large eddy simulation(LES) turbulence-generated noise axisymmetric body of revolution SUBOFF

Flow and passive scalar transfer characteristics around a row of interacting tandem cylinders: 《Journal of Hydrodynamics》2022年第4期596-619,共24页Kamau Kingora Mishal Mohammad Raza Hamid Sadat; Transfer and transport of a passive scalar as well as flow structures of unbounded flow over a row of 2,3,4 and 5 equispaced identical cylinders at Re=90 and pitch ratios 1.05D≤S≤7D are investigated.Studies are perf...; 关键词：Computational fluid dynamics(CFD) interacting cylinders wake interference vortical structures scalar transport

Wave effects on the anti-liquefaction of the seabed around composite bucket foundation of offshore wind turbines: 《Journal of Hydrodynamics》2021年第6期1291-1302,共12页Li-hua Wang Jin-feng Zhang Run-bo Cai Jing-yuan Li; Projects supported by the National Natural Science Foundation of China(Grant Nos.51979190,U1906231);the Natural Science Foundation of Tianjin(Grant No.18JCZDJC40200).; By using the open-source software OpenFOAM and the grid generation tool the integrated computer engineering and manufacturing code for computational fluid dynamics(ICEM CFD),a computational fluid dynamics-computationa...; 关键词：Offshore wind turbine composite bucket foundation WAVE ANTI-LIQUEFACTION overlying stones

The characteristics of waves around an entrance of a lagoon in South China Sea: 《Journal of Hydrodynamics》2021年第5期889-900,共12页Zhi-wen Cai Chun-rong He Xiao-long Liu Wen-wei Chen Ze Sun Jun Ding; supported by the Ministry of Industry and Information Technology(Grant Nos.[2016]22,[2019]357);supported by the Fund of Southern Marine Science and Engineering Guangdong Laboratory(Zhanjiang)(Grant Nos.ZJW-2019-02,ZJW-2019-08);the Jiangsu Province Science Foundation for Youths(Grant No.351510008K0708LA00).; The characteristics of the waves around a lagoon entrance in South China Sea were observed during the past one and half years based on the wave measurements.The measured results show that the monsoon plays an importan...; 关键词：Reef lagoon cold air typhoon waves South China Sea Introduction

A revisit of the local scour around bridge piers under an ice-covered flow condition-An experimental study被引量：1: 《Journal of Hydrodynamics》2021年第5期928-937,共10页Jun Wang Kui Wang Bi-he Fang Jueyi Sui; supported by the National Key Research and Development Program of China(Grant No.2018YFC1508401);the National Natural Science Foundation of China(Grant No.51879065).; In this study,by changing both pier diameters and particle sizes of sand bed in flume experiments,the scour process around cylindrical bridge piers under an ice-covered flow condition has been investigated.It is found...; 关键词：Bridge pier ice cover local scour scour area scour depth scour volume

Liutex force field model applied to three-dimensional flows around a circular cylinder at Re=3900被引量：2: 《Journal of Hydrodynamics》2021年第3期479-487,共9页Wei-wen Zhao Chun-hui Ma De-cheng Wan Yi-qian Wang; Projects supported by the National Natural Science Foundation of China(Grant Nos.51909160,51879159);the National Key Research and Development Program of China(Grant Nos.2019YFB1704200,2019YFC0312400).; Recently,the Liutex-based force field models are proposed and applied to some two-dimensional flows to explore the possibility of direct vortex control strategies.In this paper,we applied the Liutex-based centripetal ...; 关键词：Vortex manipulate flow control vortex shedding Liutex vector

The flow characteristics around bridge piers under the impact of a ship: 《Journal of Hydrodynamics》2020年第6期1165-1177,共13页Yan-fen Geng Hua-qiang Guo Xing Ke; Project supported by the National Key Research and Development Program of China(Grant No.2018YFB1600400);the Jiangsu Province Transportation Science and Technology Project(Grant No.2018Y20).; The complicated flow structure around the pier threatens the safe navigation of ships.This paper studies the mechanism of the flow with a ship around the pier,passing or not passing and with consideration of the inter...; 关键词：Bridge pier flow around cylinder moving ship model

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