典型文献
FSI simulation of dynamics of fish passing through a tubular turbine based on the immersed boundary-lattice Boltzmann coupling scheme
文献摘要：
The anadromous fish can pass through turbines of run-of-the-river hydropower stations to reach the downstream watershed,but their mortality is significant because of the complex turbine structure,the fast-rotating runner,and the special flow patterns.Numerical simulations of the dynamics of fish passing are a challenging task,because the fish motion in the turbines involves a strong fluid-structure interaction(FSI).In this paper,the 3-D immersed boundary-lattice Boltzmann(IB-LB)coupling scheme is proposed to treat the FSI between the water and the fish.The process of one fish and three fish passing through a tubular turbine is simulated on a graphics processing unit(GPU)platform.The fish motion postures(translation and rotation),the fish body pressure distributions and histories are analyzed,and the results are consistent with the previous studies.This paper presents the IB-LB models,the simulation procedures,the specific treatments,and related results,to demonstrate the effectiveness of the IB-LB coupling scheme in simulating FSI problems and its application prospects in developing fish-friendly turbines.
文献关键词：
中图分类号：
作者姓名：
Ze-hao Huang;Yong-guang Cheng;Jia-yang Wu;Wei Diao;Wen-xin Huai
作者机构：
State Key Laboratory of Water Resources and Hydropower Engineering Science,Wuhan University,Wuhan 430072,China;Changjiang Institute of Survey,Planning,Design and Research,Wuhan 430010,China;School of River and Ocean Engineering,Chongqing Jiaotong University,Chongqing 400016,China
文献出处：
引用格式：
[1]Ze-hao Huang;Yong-guang Cheng;Jia-yang Wu;Wei Diao;Wen-xin Huai-.FSI simulation of dynamics of fish passing through a tubular turbine based on the immersed boundary-lattice Boltzmann coupling scheme)[J].水动力学研究与进展B辑,2022(01):135-147
A类：
anadromous
B类：
FSI,dynamics,fish,passing,through,tubular,immersed,boundary,lattice,Boltzmann,coupling,scheme,turbines,river,hydropower,stations,reach,downstream,watershed,their,mortality,significant,because,complex,structure,fast,rotating,runner,special,flow,patterns,Numerical,simulations,are,challenging,task,motion,involves,strong,fluid,interaction,In,this,paper,IB,LB,proposed,between,one,three,simulated,graphics,processing,unit,GPU,platform,postures,translation,rotation,body,pressure,distributions,histories,analyzed,results,consistent,previous,studies,This,presents,models,procedures,specific,treatments,related,demonstrate,effectiveness,simulating,problems,its,application,prospects,developing,friendly
AB值：
0.503832
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