首站-论文投稿智能助手
典型文献
Wave Scattering by a Submerged Sphere in Three-Layer Fluid
文献摘要:
Using linear water wave theory, three-dimensional problems concerning the interaction of waves with spherical structures in a fluid which contains a three-layer fluid consisting of a layer of finite depth bounded above by freshwater of finite depth with free surface and below by an infinite layer of water of greater density are considered. In such a situation time-harmonic waves with a given frequency can propagate with three wavenumbers. The sphere is submerged in either of the three layers. Each problem is reduced to an infinite system of linear equations by employing the method of multipoles and the system of equations is solved numerically by standard technique. The hydrodynamic forces (vertical and horizontal forces) are obtained and depicted graphically against the wavenumber. When the density ratio of the upper and middle layer is made to approximately one, curves for vertical and horizontal forces almost coincide with the corresponding curves for the case of a two-layer fluid with a free surface. This means that in the limit, the density ratio of the upper and middle layer goes to approximately one, the solution agrees with the solution for the case of a two-layer fluid with a free surface.
文献关键词:
作者姓名:
Minakshi Ghosh;Manomita Sahu;Dilip Das
作者机构:
Department of Mathematics,Diamond Harbour Women's University,Sarisha 743368,India
引用格式:
[1]Minakshi Ghosh;Manomita Sahu;Dilip Das-.Wave Scattering by a Submerged Sphere in Three-Layer Fluid)[J].哈尔滨工程大学学报(英文版),2022(01):37-50
A类:
multipoles
B类:
Wave,Scattering,by,Submerged,Sphere,Three,Layer,Fluid,Using,linear,theory,three,dimensional,problems,concerning,interaction,waves,spherical,structures,fluid,which,contains,consisting,depth,bounded,above,freshwater,free,surface,below,infinite,greater,density,are,considered,In,such,situation,harmonic,given,frequency,can,propagate,wavenumbers,sphere,submerged,either,layers,Each,reduced,system,equations,employing,method,solved,numerically,standard,technique,hydrodynamic,forces,vertical,horizontal,obtained,depicted,graphically,against,When,ratio,upper,middle,made,approximately,one,curves,almost,coincide,corresponding,case,two,This,means,that,limit,goes,solution,agrees
AB值:
0.537847
相似文献
Elastic Buffering Layer on CuS Enabling High-Rate and Long-Life Sodium-Ion Storage
Yuanhua Xiao;Feng Yue;Ziqing Wen;Ya Shen;Dangcheng Su;Huazhang Guo;Xianhong Rui;Liming Zhou;Shaoming Fang;Yan Yu-Key Laboratory of Surface and Interface Science and Technology,Zhengzhou University of Light Industry,Zhengzhou 450002,People's Republic of China;Institute of Nanochemistry and Nanobiology,School of Environmental and Chemical Engineering,Shanghai University,Shanghai 200444,People's Republic of China;Institute School of Materials and Energy,Guangdong University of Technology,Guangzhou 510006,People's Republic of China;Hefei National Research Center for Physical Sciences at the Microscale,Department of Materials Science and Engineering,National Synchrotron Radiation Laboratory,CAS Key Laboratory of Materials for Energy Conversion,University of Science and Technology of China.Hefei,Anhui 230026,People's Republic of China
Ground-Based Hyperspectral Stereoscopic Remote Sensing Network:A Promising Strategy to Learn Coordinated Control of O3 and PM2.5 over China
Cheng Liu;Chengzhi Xing;Qihou Hu;Qihua Li;Haoran Liu;Qianqian Hong;Wei Tan;Xiangguang Ji;Hua Lin;Chuan Lu;Jinan Lin;Hanyang Liu;Shaocong Wei;Jian Chen;Kunpeng Yang;Shuntian Wang;Ting Liu;Yujia Chen-Department of Precision Machinery and Precision Instrumentation,University of Science and Technology of China,Hefei 230026,China;Centerfor Excellence in Regional Atmospheric Environment,Institute of Urban Environment,Chinese Academy of Sciences,Xiamen 361021,China;Key Lab of Environmental Optics and Technology,Anhui Institute of Optics and Fine Mechanics,Hefei Institutes of Physical Science,Chinese Academy of Sciences,Hefei 230031,China;Key Laboratory of Precision Scientific Instrumentation of Anhui Higher Education Institutes,University of Science and Technology of China,Hefei 230026,China;Anhui Province Key Laboratory of Polar Environment and Global Change,University of Science and Technology of China,Hefei 230026,China;Institute of Physical Science and Information Technology,Anhui University,Hefei 230601,China;School of Environment and Civil Engineering,Jiangnan University,Wuxi 214122,China;School of Environmental Science and Optoelectronic Technology,University of Science and Technology of China,Hefei 230026,China;School of Earth and Space Sciences,University of Science and Technology of China,Hefei 230026,China
机标中图分类号,由域田数据科技根据网络公开资料自动分析生成,仅供学习研究参考。