... is introduced to simulate the effects of the Power Taken-Off (PTO). An experiment was carried out to validate the accuracy of the HOBEM model. A good agreement was observed between the numerical and experimental results for the hydrodynamic pressure and chamber surface elevation. The effects of the wave...

.... In addition to the mid-section, this paper investigates roll performance of the bow and stern sections of KVLCC2 ship numerically. Damping coefficients and added mass moments of inertia of roll motion are obtained and discussed. Detail vorticity contours and hydrodynamic pressure fields around the sections...

... Effect of Compressibility and Surface Waves on the Hydrodynamic Pressures for a Vertical Flood Gate O.C. Tieleman, A. Tsouvalas, B. Hofland Faculty of Civil Engineering and Geosciences, Delft University of Technology Delft, the Netherlands ABSTRACT The hydrodynamic pressures for a vertical flood...

... artificial intelligence khayyer particle wave height reservoir characterization upstream oil & gas mp method zhang mesh-free method interaction lower surface experiment simulation evolution ocean engineering hydrodynamic pressure MPS Method for Study of Interactions between Solitary...

... frictional resistance self-propelled motion fr 5 hydrodynamic pressure froude number reservoir simulation bare hull hull Numerical Simulation and Analysis of Thrust Deduction of Waterjet Propelled High Speed Planing Craft Jiabing Jiang1,2, Jiangming Ding*1,2, Jianguo Liu3 1Key Laboratory of High...

...., at intervals of 0.5 seconds, during the entire launch phase from the initial breakout of jacket sliding until the final separation from rocker arms, thus ensuring the integrity of the barge hull and the jacket during launch. Hydrodynamic pressures and inertial loads acting on the barge hull have been generated...

...-known that these differences are caused by the effect of hydrodynamic pressure on tank walls. The research on seismic response of this kind of structure relates to the interdisciplinary scopes consisted of seismic engineering and computational fluid dynamics. In practice, some approximate methods...

... for the smooth tank only. Its dimensions are 0.8 ( ) 0.5 ( ) 0.4 ( )m L m H m B× × . Harmonic sway excitations with two amplitudes were applied, and nine pressure sensors of the strain-gauge type were installed on the tank wall and ceiling to measure the time histories of hydrodynamic pressure. The positions...

... for sloshing. In the present study the characteristics of slosh displacement, slosh frequencies and the hydrodynamic pressure over the container wall for rectangular containers for a prescribed nonlinear ship motion have been addressed. The nonlinear ship motion applicable for the three dimensional rectangular...

... of the hydrodynamic pressure distribution. Verifications are presented for the wave profile along a Wigley hull and a Series 60 hull, both traveling in calm water, showing reasonable similarity of calculations with experiments and a specialized nonlinear code. Validations are presented for the steady trim...

... on an oscillation circular cylinder is presented in this paper based on the measurements of hydrodynamic pressure on the cylinders undergoing a uniform current. The proposed lift force model is a function of the natural frequency of the cylinder as well as diameter (D) and cross flow velocity (U). This model can...

... transfer the hydrodynamic pressure onto the structural model. Most often, diferent interpolation scheme are used but they appear to be neither robust nor efficient for general 3D cases. hydrodynamic model source formulation rigid body motion hydrodynamic pressure mesh displacement hydro...

... a number of application examples, focusing on technical issues ranging from model extent to how to deal with hydrodynamic pressure applying to external hull. A spectral fatigue analysis system, D-SFAS developed by Daewoo Shipbuilding & Marine Engineering Co. Ltd. (DSME), has been used as tool...

... formulation, a constant shear locking is used to solve bending problems of beam like structures. A similar fluid element is also formulated for the analysis of fluidstructure interactions. The added mass of the structure is calculated from the hydrodynamic pressure obtained from the solution of fluidstructure...

... ABSTRACT When the seabed is vibrating due to earthquake, the compression waves propagate into seawater on account of compressibility of water. The hydrodynamic pressure in water and seaquake force acting on floating body caused by seaquake is analyzed numerically in three-dimensional time...

... that the evaluation of a hydrodynamic pressure is a crucial importance on the numerical accuracy in the non-hydrostatic model. KEY WORDS: Hydrostatic approximation; non-hydrostatic model; coastal current simulation; density front; grid resolution. INTRODUCTION Although coastal current simulations have frequently been...

..., inviscid and incompressible. 3 . T h e s e a i s o f c o n s t a n t d e p t h a n d e x t e n d s t o i n f i n i t y i n t h e r a d i a l direction. 4 . The thickness of ice sheet is negligibly small. 5 . The ice sheet can be treated as solid boundary. HYDRODYNAMIC PRESSURE T h e h y d r o d y n a m i c...

... on hydroelastic analysis and some analytical codes for practical use have been presented [Yasuzawa, Kawano, Kagawa and Kitabayashi (1997); Nagata (1997); Ohmatsu (1997); Seto and Ochi (1998)]. structural model complex amplitude calculation hydrodynamic pressure short-crested irregular wave stress...

... is interacting with a structure (hereafter an earthquake load under a drifting ice cover condition). ice thickness ice load reservoir simulation oscillation hydrodynamic pressure development strength probability hydrodynamic pressure earthquake load ice cover condition simulation loading...

... ABSTRACT Behavior of seaquakes in deep ocean is investigated. A three-dimensional seaquake potential function is utilized for evaluating the hydrodynamic pressure. Earthquake rupture (source area is discretized into a number of small source areas. The result shows that the hydrodynamic...