... and Faltinsen (1993), Korobkin (2005) and Oliver (2007). progressive wave water condition wave trough water entry axial force cylinder experimental study impact force impact velocity high-speed camera free surface condition oblique water entry quiescent water wave maker linear motor impact...

... free surface fluid marker free surface condition non-wall-sided structure amplitude spectra computation body surface Application of ALE to nonlinear wave diffraction by a non-wall-sided structure Jie Zhang and Masashi Kashiwagi Department of Naval Architecture and Ocean Engineering, Osaka...

.... A dissipative 3D Green function is derived where the Laplace equation, free surface condition and the radiation condition are transformed using a Fourier transform to get the Havelock-Lunde formula of the double integral. Thin ship theory is adopted to determine the wave pattern behind a Wigley hull...

..., the pressure viscous resistance, and the wave resistance. The objective of the present paper is the estimation of the wave resistance component at the snorkel submergence. The differential problem is formulated under the potential flow hypothesis. The free surface condition is linearized in respect...

... around three-dimensional cavitating hydrofoils has been modeled in an unbounded fluid domain in (Kinnas and Fine, 1991) and (Kinnas and Fine, 1993). element method cavitation kinna free surface condition bottom surface bal free surface deformation perturbation potential side wall...

... when the resonance occurs. inner region circular cylinder vertical direction wave drift frequency uniform circular cylinder function expansion amplitude outer region boundary free surface condition oscillation expansion wave drift force layer number low frequency Wave Drift...

... boundary condition boundary source strength boundary condition free surface condition truncated boundary rankine source method wigley hull Calculation of Steady-State Ship Wave Patterns Using a General Rankine Source Method Özgür Diken, Shuang-Xing Du, Dominic A. Hudson, Pandeli Temarel School...

... 1992, Cao and Zhang 1996). amplitude spar buoy cylinder type spar buoy subsea system offshore surface condition coefficient velocity potential free surface condition platform exciting force spar platform spiral strake upstream oil & gas stability characteristic heave strake...

... of perturbation potential by applying first order (linearized) and second-order free surface conditions. No radiation condition is enforced for downstream and transverse boundaries. Second-order free surface effect on cavitation characteristics and wave elevations is discussed. INTRODUCTION It is often...

... inner solution is ignored, the free surface condition of this region would be a rigid boundary condition and no impact pressure could be obtained. This is the case of very small ampli- tude of incident waves. Therefore, the slamming ironer solution of the pressure up to O(e) should be taken into account...

... hydrodynamic force free surface condition ship calculation wave exciting force Proceedings of the Seventh (1997) International Offshore and Polar Engineering Conference Honolulu, USA, May 25-30, 1997 Copyright © 1997 by The International Society of Offshore and Polar Engineers ISBN 1.880653-28-1 (Set...

... bottom as well as the radiation condition, is adopted. free surface condition slow drift motion boundary boundary condition slenderness outer domain wave drift force body surface integral equation expansion wave number wave drift cylinder circular cylinder ellipsoid flatness...

... of the displacement potential is also Laplace's equation and the dynamic free surface condition (6) becomes as follows: ~(z, v, o, t) = o /or t < -y(z, y). (9) Where, t = 7(x, y) denotes the shape of g/B. Similarly, the kinematic free surface condition (7) reduced to the following form. 0~v (10) 0 =77 for t < 7...

... by a boundary element method. The free-surface conditions are applied on the actual water surface, the pressure on the cylinder is integrated over its actual wetted surface. We compute the nonlinear diffraction of steady periodic waves by a fixed surface-piercing circular cylinder. The prediction...

... ABSTRACT Nonlinear diffraction loads by bottom-mounted and truncated circular cylinders were simulated in a 3-dimensional wave basin. The linearized free surface condition was imposed on the mean free surface, while body boundary condition was exactly satisfied on the instantaneous wetted...

... source strength equation forward speed huijsman derivative body boundary condition expansion compute wave force reservoir characterization wave drift force upstream oil &amp; gas free surface condition boundary condition Proceedings of the Fifth (1995) Inte17Ultionai Offshore and Polar...

... and the sponge layer beach is added to partly damp the wave near the down tank to ensure the nonreflection condition from the outflow boundary. The exact nonlinear free surface condition is satisfied while the simulation is continued for the repeating period of the incident irregular wave of 128 seconds...

... to solve. liquid surface condition roll motion omega free surface condition experiment amplitude free surface tank mathematical model coupling francescutto angular frequency fishing vessel compartment 0 ship compartment frequency equation water level marine transportation...

... is presented. The equation governing flow below the surface is Laplace equation. The boundary condition on the body is of Neumann type, while on the free surface the nonlinear dynamic free surface condition has to be satisfied. In addition, farfield and radiation condition, which determine the behavior of wave...