... simulation grid naoe-foam-sjtu solver upstream oil & gas total longitudinal force maneuverability numerical simulation overset grid horizontal distance resistance maneuver hull pressure distribution equation longitudinal force propeller Numerical Simulations of Ship Stopping Maneuver...

... shows that both the non-uniform pressure distribution together with the viscous stress along the pipe periphery and the pressure-drop along the seabed are formed synchronously due to the existence of the pipe. The former will generate the hydrodynamic forces on the pipe, which may trigger the lateral...

... ABSTRACT The impact loads of a disk slamming into both pure and aerated water are investigated experimentally. The impact velocity of the disk (diameter = 140 mm) is 2 m/s. The pressure distribution and evolution of impact loads are recorded with the help of three mini pressure gauges...

... demonstrated by the averaged pressure distribution (Cp_m), which is defined as, 20.5 p p pC U , (5) where p is the far-field pressure. The Cp on the seabed close to the cylinder and on the cylinder itself are compared with the experimental data from Bearman & Zdravkovich (1978) in Fig. 2. The pressure...

...). current effect free surface boundary condition numerical simulation equation wave radiation interaction problem wave diffraction pressure distribution froude number fr 0 diffraction problem cylinder simulation body surface boundary condition fr 0 forward speed circular cylinder...

... more detailed measurement for pressure distribution on the cylinder surface in the critical flow regime (Re=1.25×105 ~ 3.8×105). A succession of multi-stable dynamics is identified and characterized through conditional statistical analysis as the Reynolds number is increased. Above mentioned work...

... Hydrodynamics (SPH) method. Vertical force and overturning moment exerted on a submerged plate are obtained by the numerical model, and compared with the experimental data. Effects of a sloping beach to wave load are discussed by comparing with results on a flat bottom. More details of pressure distributions...

.... wedge numerical simulation two-phase sph model diameter deadrise angle pinch-off time water entry simulation sph simulation boundary treatment evolution two-phase sph simulation sph result pressure distribution wedge water entry lin ma cavity boundary particle different deadrise angle...

... on the local ice pressure distributions. INTRODUCTION For the structural design of the ice-going ship, the local ice force distribution on the ship hull is essential problem. The local ice force distributions measured from the real ship trial are usually estimated by the structural response derived...

... of a wedge. The computational pressure distribution and the velocity field can be obtained. Numerical results agree well with the experimental data in literature to verify the two phase SPH method and the boundary treatment approach. It turns out that the cavity evolves with significant deformation...

... of ship speeds and impact locations along the ship. Time-histories are developed for a few selected loads. Pressure distributions are developed for the selected time-histories. These pressure distributions are suitable for FEA input and vary in magnitude over the contact area. The contact area also...

... production hydrate reservoir production monitoring upstream oil & gas hydrate natural gas production dissociation front flow assurance gas zone production control pressure distribution wellbore pressure natural gas hydrate porosity Simulation of Natural Gas Production in Hydrate...

... by ocean acoustic tomography or remote sensing by an artificial satellite. drag coefficient kyushu university reservoir simulation velocity vector cylinder optimization shape optimization body surface flow field numerical simulation underwater vehicle pressure distribution equation...