ANALYTICAL_SOLUTION

作品数:485被引量:827H指数:11
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Analytical solution for earthquake induced hydrodynamic pressure on a circular cylinder in a two-layer fluid
《Journal of Hydrodynamics》2020年第5期901-913,共13页Pi-guang Wang Mi Zhao Xiu-li Du Jing-bo Liu 
supported by the National Natural Science Foundation of China(Grant Nos.51708010,51678014 , 51878384).
The analytical method is adopted to investigate the earthquake-induced hydrodynamic pressure on a circular cylinder surrounded by a two-layer fluid.Based on the radiation theory,the analytical expressions of the hydro...
关键词:Circular cylinder EARTHQUAKE hydrodynamic force surface wave two-layer fluid 
Wave action by arrays of vertical cylinders with arbitrary smooth cross-section被引量:1
《Journal of Hydrodynamics》2020年第1期70-81,共12页Jia-bin Liu An-xin Guo Qing-he Fang Hui Li Hui Hu Peng-fei Liu 
Project supported by the National Nature Science Foundation of China(Grant Nos.51725801,U 1834207).
This paper presents an analytical model to solve the linear wave diffraction problem by arrays of bottom-mounted cylinders with arbitrary smooth cross-section.Based on the assumption of ideal fluid and potential theor...
关键词:Wave diffraction cylinder array arbitrary smooth cross-section analytical solution 
Exact analytical solutions for moving boundary problems of one-dimensional flow in semi-infinite porous media with consideration of threshold pressure gradient
《Journal of Hydrodynamics》2015年第4期542-547,共6页王晓冬 朱光亚 王磊 
Project supported by the Fundamental Research Funds for the Central Universities(Grant No.2652014066)
By defining new dimensionless variables, nonlinear mathematical models for one-dimensional flow with unknown moving boundaries in semi-infinite porous media are modified to be solved analytically. The exact analytical...
关键词:threshold pressure gradient moving outer boundary analytical solution porous media transient pressure analysis flowrate 
FORECAST OF WATER TEMPERATURE IN RESERVOIR BASED ON ANALYTICAL SOLUTION被引量:4
《Journal of Hydrodynamics》2008年第4期507-513,共7页JI Shun-wen ZHU Yue-ming QIANG Sheng ZENG Deng-feng 
the National Natural Science Foundation of China (Grant Nos. 50539010, 50539020, and 50579080)
The water temperature in reservoirs is difficult to be predicted by numerical simulations. In this article, a statistical model of forecasting the water temperature was proposed. In this model, the 3-D thermal conduct...
关键词:water temperature quasi 3-D statistical model thermal conduction-diffusion equation analytical solution regression analysis factor of radiation 
ANALYTICAL SOLUTION OF NONLINEAR BAROTROPIC VORTICITY EQUATION被引量:1
《Journal of Hydrodynamics》2008年第4期530-535,共6页WANG Yue-peng SHI Wei-hl 
the Jiangsu Planned Projects for Postdoctral Research Funds (Grant No. 0602024C);the JiangsuKey Laboratory of Meteorological Disaster (Grant No.KLME060201)
The C^k (k ≥ 3) stability of nonlinear barotropic vorticity equation was proved. The necessary and sufficient conditions for the initial value problem to be well-posed were presented. Under the conditions of well-p...
关键词:nonlinear barotropic vorticity equation stability WELL-POSEDNESS analytical solution 
ANALYTICAL SOLUTION OF GROUNDWATER FLUCTUATIONS IN ESTUARINE AQUIFER被引量:3
《Journal of Hydrodynamics》2005年第5期641-646,共6页CHEN Jing ZHOU Zhi-fang JIA Suo-bao 
As a basic factor in the environment of estuary, tidal effects in the coastal aquifer have recently attracted much attention because tidal dynamic also greatly influences the solute transport in the coastal aquifer. P...
关键词:coastal aquifer analytical solution fanshaped area groundwater fluctuations Green function method estuary environment 
ANALYTICAL SOLUTION FOR THE VELOCITY FIELD INDUCED BY A UNIFORMLY MOVING HELICAL VORTEX FILAMENT IN CYLINDRICAL TUBE被引量:5
《Journal of Hydrodynamics》2003年第1期111-121,共11页LiuXiang HuangQi-bai LiaoDao-xun WenGuo-zhen 
ProjectsupportedbytheNationalNaturalScienceFoundationofChina.(GrantNo :5 0 0 75 0 2 9)
A derivation of an analytical expression for the inviscid velocity fieldinduced by a single right-handed helical vortex filament is presented. The vortex filament movesuniformly and rigidly without change of form in a...
关键词:analytical solution moving single helical vortex filament time-dependentvelocity field swirl pipe flow 
SECOND ORDER TRANSIENT WAVES AROUND A VERTICAL CYLINDER IN A TANK
《Journal of Hydrodynamics》1995年第4期72-81,共10页Q. W. Ma, G. X. Wu(Department of Mechanical Engineering University College London Torrington Place london WCIE 7JE ) 
The free surface problem bound by two cylinders is analysed based on the velocity potential theory. An analytical solution in the take domain is obtained up to the second order in the perturbation expansion. The resul...
关键词:velocity potential analytical solution time domain fully nonlinear theory transient waves vertical cylinder 
SECOND-ORDER TRANSIENT STANDING WAVES IN A RECTANGULAR TANK
《Journal of Hydrodynamics》1995年第2期67-75,共9页Wu G. X.(Department of Mechanical Engineering ,Uniersity College London, Torrington Place,London WC1E 7JE,U. K.) 
Analytical solution are derived based on the Fourier series for the three dimensional transient free surface problem in a rectangular tank. The analysis is based on the Stokes Perturbation and the second order result ...
关键词:rectangular tank transient standing wave analytical solution 
A DELAY-DIFFUSION DESCRIPTION FOR TWO-DIMENSIONAL CONTAMINANT DISPERSION
《Journal of Hydrodynamics》1993年第3期55-64,共10页Liu Yu-lu Shanghai Inst.of Appl.Math.& Mech.,Shanghai Univ.of Tech.,Shanghai 200072,P.R.China 
The project is supported by National Natural Science Fundation of Chaina.
In the earlier stage of dispersion process,the rate of dispersion associated with earlier discharge is relatively large because the memory term extends further back in time.In or- der to investigate the early properti...
关键词:shear dispersion contaminant diffusion analytical solution eigenvalue problem MEMORY 
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