TIME-DOMAIN

作品数:267被引量:616H指数:11
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Retard function and ship motions with forward speed in time-domain被引量:1
《Journal of Hydrodynamics》2014年第5期689-696,共8页唐恺 朱仁传 缪国平 洪亮 
The time-domain calculations of retard function and ship motions in waves by the direct time-domain method (DTM) and the frequency to time-domain transformation method (FTTM) are compared and analyzed. A Wigley-hu...
关键词:retard function Green's fimction method direct time-domain method (DTM) frequency to time-domain transformation method (FTTM) ship motions forward speed 
WAVE-CURRENT INTERACTIONS WITH THREE-DIMENSIONAL FLOATING BODIES被引量:15
《Journal of Hydrodynamics》2010年第2期229-240,共12页LIU Zhen TENG Bin NING De-zhi GOU Ying 
supported by the National Natural Science Foundation of China (Grant Nos. 10772040, 50709005 and 5092100);the Important National Science and Technology Specific Projects of China (Grant No. 2008ZX05026-02);the Open Fund of Stabe Key Laboratory of Sabllite Ocean Environment Dynamics (Grant No. SOED1002)
A Time-domain Higher-Order Boundary Element Method(THOBEM) is developed for simulating wave-current interactions with 3-D floating bodies.Through a Taylor series expansion and a perturbation procedure,the model is f...
关键词:wave-current interaction floating bodies time-domain simulation Time-domain Higher-Order Boundary Element Method(THOBEM) 
COUPLING EFFECTS FOR CELL-TRUSS SPAR PLATFORM: COMPARISON OF FREQUENCY-AND TIME-DOMAIN ANALYSES WITH MODEL TESTS被引量:8
《Journal of Hydrodynamics》2008年第4期424-432,共9页ZHANG Fan YANG Jian-min LI Run-pei CHEN Gang 
the Major Fundamental Research Program of Science and Technology Commission of Shanghai Municipality (Grant No. 05DJ14001);the National High Technology Research and Development Program of China (863 Program, Grant No. 2006AA09A107);the State Key Laboratory of Ocean Engineering in Shanghai Jiaotong University are truly appreciated
For the floating structures in deepwater, the coupling effects of the mooring lines and risers on the motion responses of the structures become increasingly significant. Viscous damping, inertial mass, current loading...
关键词:cell-truss spar time-domain coupled analysis model test coupling effects 
NUMERICAL INVESTIGATION ON THE HYDRODYNAMIC PERFORMANCES OF A NEW SPAR CONCEPT被引量:13
《Journal of Hydrodynamics》2007年第4期473-481,共9页ZHANG Fan YANG Jian-min LI Run-pei CHEN Gang 
the Major Fundamental Research Program of Science and Technology Commission of Shanghai Municipality (Grant No. 05DJ14001);the National High Technology Research and Development Program of China (863 Program, Grant No. 2006AA09A107).
Recently, the spar platform concept develops quickly in the offshore oil and gas exploitations, especially in deep and ultra-deep water, owing to its benign motion performance, excellent stability and adaptation to wi...
关键词:spar platform time-domain coupled analysis hydrodynamic performances 
NUMERICAL RESEARCH ON UNSTEADY SHIP WAVE MAKING PROBLEMS IN TIME-DOMAIN被引量:2
《Journal of Hydrodynamics》2005年第1期126-126,共1页ZHANCheng-sheng ZouZao-jian ZhengWei-tao LiuYing-zhong ShiZhong-kun ZhengXue-ling WangDe-xun ZhangLe-wen LiuZu-yuan WangRen-kang 
A time domain Kelvin source high order panel method based on NURBS is developed and applied to solve the unsteady wave making problems. Numerical results of instant wave resistance and free surface elevation are pr...
关键词:Kelvin source time  domain NURBS high  order panel method unsteady wave  making 
AN ORDINARY DIFFERENTIAL EQUATION FOR THE 2D TRANSIENT FREE-SURFACE GREEN FUNCTIONS
《Journal of Hydrodynamics》2002年第2期24-28,共5页Duan Wen-yang College of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, ChinaPrice W.G. School of Engineering Sciences, Ship Science, University of Southampton, UK 
ProjectsupportedbytheNationalNaturalScienceFoundationofChina (GrantNo :1980 2 0 0 8)andtheMinistryofEducationofChina .(GrantNo :19992 7)
Based on the Laplace transform an ordinary differential equation for the two-dimensional time-domain free-surface Green function in ship hydrodynamics is presented. The results for 2D Green function and its horizontal...
关键词:ship hydrodynamics time-domain Green function Laplace transform 
A TIME-DOMAIN METHOD TO PREDICT SHIP MOTIONS IN OBLIQUE SEAS AT FORWARD SPEEDS被引量:1
《Journal of Hydrodynamics》1997年第4期60-70,共11页D. X. ZhuChina Ship Scientific Research Center,P. O. Box 116,Wuxi 214082,P. R. ChinaM. KatoryDept. of Civil & Structural Engineering, The Hong Kong Polytechnic University, HongKong, P.R.ChinaB. Q. LIChina Ship Scientific Research Center,P. O. Box 116,Wuxi 214082,P. R. China 
Time-domain analysis is used to predict wave loading and motion responses for a ship travelling at a constant speed in regular oblique waves. The combined diffraction and radiation perturbations, caused by the steady ...
关键词:TIME-DOMAIN ship motion. 
TIME-DOMAIN SOLUTIONS FOR HYDRODYNAMIC FORCES AND MOMENTS ACTING ON A 3-D BODY MOVING IN WAVES被引量:2
《Journal of Hydrodynamics》1993年第2期110-113,共4页Zhang, Liang 
In this paper, based on transient free-surface Green function and panel method, accurate wave exciting forces and moments acting on an arbitrary 3-D body moving at constant forward speed are given by using a time doma...
关键词:Algorithms Diffraction Fluid structure interaction Loads (forces) Three dimensional Time domain analysis Water wave effects 
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