... free surface position and velocity potential are obtained because of Lagrangian particle tracking. Diffraction forces and moments are calculated over the body using an acceleration potential method with a mode decomposition technique. The ability to model wave propagation in the presence...

... wave cylinder spectral component sustainable development rainbow reflection engineering sustainability frequency wave energy journal social responsibility cavity boundary breakwater frequency and energy amplification velocity potential resonance uniform vertical barrier broadband...

... waves. Little dynamic analysis has been done for such vessels in complex wave conditions. gas monetization subsea system water surface amplitude boundary condition internal turret moored barge low frequency drift force drift force wave force velocity potential yaw upstream oil...

... force wave force numerical model water depth wave-induced force equation element method investigation numerical investigation velocity potential interaction submerged plate wave amplitude hobem variation horizontal force cylinder time series Numerical investigation of wave-current...

... method wave frequency pusher velocity potential sea condition displacement An Investigation on the Performance of a Pusher-Barge System in Regular Waves Cristobal Santiago Bravo¹, Seok Won Hong² and Bo Woo Nam² ¹Ship and Ocean Engineering Department, University of Science and Technology (UST...

... acting on the plate complex velocity potential irrotational component of complex velocity potential rotational component of complex velocity potential sheet layer thickness for the Random-Walk method liner sublayer height for vortex layer model core size of vortex blob for the Core-Spreading method...

... & gas velocity potential calculation field procedure The Second Order Wave Exciting Force on a Floating Ship Considering Tank Liquid Dynamic Effect Hiroshi Kawabe, Jongjin Park and Munkeun Ha Marine Research Institute, Samsung Heavy Industries Co., LTD. Geoje Si, Gyeonsangnam Do, Korea . ABSTRACT...

.... Isaacson and Cheung (1992) employed an alternative time-domain analysis to solve the same problem by a constant panel method. However, accurate computation of the second-order spatial derivatives of the velocity potential on the integral surface is very difficult. A time domain analysis based on a higher...

... on an eigenfunction expansion of velocity potential and a linear model that the fluid velocity inside of fine pores is linearly proportional to the pressure difference between two sides of a perforated wall. Numerical experiments have been carried out to examine the wave force and wave run-up on the arrays...

... is marched from bow to stern with iteration performed on the free water surface and surface velocity potential. MATHEMATICAL MODEL We consider a ship moving with a constant forward speed at a small attack angle in finite water depth. In the mathematical model, the ship is fixed in a uniform cross flow...

... convergence prediction steady speed computation hydrodynamic force body surface ohkusu velocity potential cylinder accuracy integration resistance increase steady flow free surface condition forward speed interaction boundary Proceedmgs of the FIrst PacIfiC/Asia Offshore Mechamcs Symposium...

... in two dimensions with the assumption of spatial periodicity. In their method, the stream function is prescribed on the boundaries, where the normal velocity is known, while the velocity potential on the free surface. In extending their approach to the case of a floating body, Vinje and Brevig (1980b...