... is negligible, while the prediction of the surface friction strongly depends on the wall function formula (Bhushan et al., 2013). submarine suboff characteristic hull top tip vortex flow field strength vortice flow noise horseshoe vortex filler corner simulation fluid flow vortex pressure...

... monitoring velocity profile fluid flow single-and two-phase flow cross-sectional velocity profile Proceedings of the Thirty-second (2022) International Ocean and Polar Engineering Conference Shanghai, China, June 5 10, 2022 Copyright © 2022 by the International Society of Offshore and Polar Engineers...

..., they cannot capture fluid loss/gain volume in the fracture driven by dynamic bottom hole pressure. Therefore, a further investigation is required to fill the gap. In this study, an integral mathematical model is developed considering fluid flow both in fracture and borehole. With the pump on and off...

... vertical profile pipe intake water system intake connection pipe equation velocity spatial distribution regression analysis intake head head loss head loss coefficient sea side fluid flow velocity distribution Application of multiple intake heads in engineering field Chen-Shan Kung [1], Pin...

... depending on the seabed ground and marine environment. Among them, a scour can be defined as the phenomenon that the seabed particles around the foundation structure are transported due to the interaction of the fluid flow and the structure. The scour is a cause of deterioration of the stability...

... flow in chemical engineering. However, their application to fluid flow in soils has been seldom and only very few studies have been reported (El Shamy and Denissen, 2010; Zhao and Shan, 2013; Cheng et al., 2018). With the aid of this CFD-DEM coupling model, the particle-scale investigation to the water...

... ABSTRACT In this paper, we present the application of the GPU-based particle simulation to Three-dimensional (3D) complicated fluid flow problems including free surfaces with surface tension and drag force. The particle approach is based on the SPH (Smoothed Particle Hydrodynamics) method...

... simulation effective angle mesh amplitude rotational cylinder fluid flow equation quasi-steady criterion Rotational Galloping of Square and Bundle Cylinders in Cross-flow at Low Reynolds Numbers Maryam Zabarjad Shiraza, Stéphane Etienne a, Bernard Molinb, Guillaume Damblansc, Dominique Pelletiera...

... ABSTRACT: This paper describes an experimental and numerical study of concentrated vortex flow past a sphere in a constant-diameter pipe. We study the response of a sphere elastically-mounted in a pipe to a fluid flow through the pipe. The fluid flows through the gap between the pipe wall...

... fluid dynamics ls-dyna simulation dambreak experiment vertical wall fluid-structure interaction interaction flexible wall iwanowski upstream oil & gas investigation wemmenhove comflow runup reservoir simulation pressure signal experiment comflow simulation fluid flow...

... and results for wave loads are presented. INTRODUCTION Since a damaged ship with flooded compartment suffer internal fluid flow due to flood in damaged compartment in addition to fluid flow by incident, scattering and radiating waves, wave loads of the ship may have very complex characteristics. Damaged...

... analysis kashiwagi fluid flow artificial intelligence subsea system hydroelastic response knowledge management structural deflection Finite element method for time domain analysis on hydroelastic response of VLFS with fully nonlinear free surface conditions Jo Hyun Kyoung, Sa Young Hong, Byoung...

... in many branches of engineering. It has also been noted (Martner, Joubert, and Chong, 2003; Cyril, 1995) in cases of elastically-mounted spheres vibrating in pipes with a fluid flow, where one of the problems is fluidstructure interactions. Jauvtis, Govardhan and Williamson (2001) proposed studying...

... to the understanding that the fluid flow in between the two vessels does not show large resonant behavior. In our approach the fluid flow between the two vessels is treated as an internal flow in the ship. The lid technique used is similar to the lid techniques used for irreg- ular frequency suppression, due...

.... Such modelling has many limitations. propeller blade experimental data propeller wash investigation baffle cell propeller cfd prediction turbulence model prediction cylinder differential equation mathematical model fluid flow cfd analysis geometry cfd model solution domain velocity...

... a plunging breaker impinging on a flat vertical wall. Keywords Digital Particle Image Velocimetry, Forces, Accelerations I n t roduct ion Particle Image Velocimetry (PIV) is a well established ex- perimental technique which enables highly-detailed, instanta- . neous full-field velocity maps of fluid flows...

... of the transport of sub- stances, e.g. dissolved oxygen, suspended sediment, oil leakage from a ship, etc, involving fluid flow is required. The trans- port of the substances i usually predicted by numerically solving the convective diffusion equation. The numerical solution of the convection-dominat~ transport...

.... dispersion consequence computational fluid dynamic model empirical model gas dispersion inflammable gas gaussian model fluid flow application top view inflammable gas plume pattern upstream oil & gas platform equation offshore structure gas concentration empirical model platfonn...