... numerical simulations and computational fluid dynamics. The hydrodynamic force, cable tension, and motion attitude of an ROV are analyzed and the maximum safe velocity of the ROV cloth is determined through numerical simulations of forced water entry. The maximum lowering speed such that the umbilical cable...

... hydrodynamic force displacement value experimental result underwater behavior beam element ABSTRACT This study investigates the nonlinear dynamic motions of the rotating drill pipe due to the Magnus effect. A three-dimensional fully parameterized beam element based on the absolute nodal coordinate...

.... The computational results are encouraging in that the response amplitude operators (RAOs) of sway and roll motion show good agreement with the data measured in incident regular waves with various wave lengths. In addition, the hydrodynamic forces acting on the body and its tanks are analyzed, and the effects...

... hydrodynamic force ABSTRACT Vortex-induced vibration of marine risers has been extensively studied due to its importance in offshore engineering. The van der Pol nonlinear wake oscillator has been widely used to model the fluid-structure interaction between the oscillating riser and the time-varying...

..., Piaggio and Villa, 2020) carried out a series of virtual static and dynamic CMT, to investigate the hydrodynamic forces of an escort tug at slow- and highspeed conditions, analyze the skeg effect, and illustrate the flow filed development, the CFD methods are treated as a supplement of the physical model...

... ABSTRACT The combination of aerodynamic and hydrodynamic forces for weight alleviation have been proposed by researchers engaged in the development of future viable marine transport vehicles. For these concept vehicles, a sub-Aerodynamically Alleviated Zone (sub-AAZ) was defined as a position...

... reservoir simulation coefficient surface roughness united states government sft hydrodynamic force parametric shape roughness height circular shape wave condition engineering experiment configuration characteristic cross-section shape upstream oil & gas reservoir...

... aquaculture platform equation model test china government time domain mass point upstream oil & gas sub-sea system hydrodynamic force characteristic asia government engineering calculation aquaculture equipment hydrodynamic characteristic morison equation net cage cable...

... ABSTRACT In this study, the underwater behavior of a model drill pipe rotating in uniform flow was investigated through experimental and numerical analyses. The hydrodynamic force acting on the rotating equipment of the model drill pipe was measured, and its coefficient was derived...

... gliders have been developed and broadly applied in physical and biological oceanography, such as Slocum (Webb, 2001), Spray(Sherman, 2001) and Seaglider(Eriksen, 2001). Underwater gliders move in the horizontal plane through the hydrodynamic force acting on the wings. Therefore, the wings greatly affect...

... equation hydrodynamic force physics 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 (ISOPE) ISBN 978-1-880653-81-4; ISSN 1098-6189 www.isope.org...

... wave surface horizontal force flow field upstream oil & gas internal solitary wave wave amplitude hydrodynamic influence factor internal wave amplitude equation suboff model submergence depth underwater vehicle hydrodynamic force internal wave surface velocity distribution...

... coefficient spatial rigid frame element upstream oil & gas displacement hydrodynamic force algorithm comprehensive method vibration displacement time step along the riser cf direction equation riser vibration riser drilling riser system force coefficient vibration Proceedings...

... Abstract Prediction of hydrodynamic forces acting on a ship hull is important to predict ship manoeuvrability precisely. In this paper, SQCM (Source and Quasi Continuous vortex lattice Method) is introduced to predict lateral force and yawing moment acting on a ship hull representing the shape...

.... Tsunami simulation becomes a popular method for estimating inundation level and the detailed review for general tsunami calculation is not shown here. model tank experiment water tank midstream oil & gas calculation hydrodynamic force displacement tsunami wave oil storage tank...

... derivatives precisely. marine transportation pseudo measurement data measurement error standard deviation reservoir simulation quadratic model hydrodynamic force overshoot angle lateral force provisional true data hydrodynamic derivative evaluation index ship sensitivity zigzag manoeuvre...

.... The response of the offshore wind turbine is solved in MBDyn by modelling the flexible supporting structure using beam elements. Research shows that the wave height has great influence on the hydrodynamic force of the offshore wind turbine, and the flexible foundation motion can also greatly affect wind...

.... INTRODUCTION Operating of submarines in ice cover conditions requires to analyze ice sheet influences on hydrodynamic forces that are experienced by a submarine transiting near the surface. It is known that the closeness of the free surface adjusts the wave resistance and lift acting on the slender body...

... marine transportation simulation hull hydrodynamic force artificial intelligence repulsion force shallow water sway force prediction freight & logistics services wave action ship rh 0 sway force distribution bank 0 bank effect container ship calculation water depth suction...

... collision force in air can be evaluated and used for strength design by means of elasto-plastic analysis, it is difficult to evaluate collision in water because it is affected by hydrodynamic force. It is for these reasons that no credible evaluation or numerical analysis method for collision in water has...