... characteristics under the multi-vortex flow regime along the suction side are also analyzed. The results indicate that when the diameter of the vortex generator rod is small and the placement height exceeds 0.04 m, the generated vortices significantly improve the stall angle and maximum lift coefficient...

... modify the hydrodynamic forces and moments exerted on the AUV. auv offshore structure hydrodynamic characteristic flow field coefficient simulation proximity vehicle underwater vehicle torpedo-shaped auv hydrodynamic performance resistance offshore structure surface lift coefficient...

... and their surrounding flow fields. reynolds number coefficient drag coefficient social responsibility simulation deflection flow regime journal sustainable development transcritical regime computational domain storage device characteristic flow velocity sustainability regime lift coefficient...

... obvious spatial and temporal differences (Greene and Grizzle, 2007; Bloecher et al., 2015; Pica et al., 2019; Bosch-Belmar et al., 2019). hydroid hydrodynamic force lift coefficient fouling organism attack angle aquaculture engineering net panel lift force coefficient drag force biomass...

... ABSTRACT This paper described a hybrid method to assess large diameter spool VIV and FIV, and applied it to a 36" complex-shape spool study. The hybrid method employs empirical lift coefficients, and imposes the lift force to spool structural beam model to obtain the time domain dynamic...

... upstream oil & gas asia government canada government flexible rudder vibration displacement equation experimental result fraction lift coefficient hydrofoil rigid rudder drag coefficient current study characteristic pressure coefficient vibration acceleration Proceedings...

... to compare the differences between the forces and coefficients with or without ballasts. The drag coefficient, lift coefficient and inertial coefficient of the ballast and pipe can be both analyzed to see the effect of ballast. By adopting numerical simulation for this study can be improved the engineering...

... drag coefficient coefficient fluid dynamics topography sand wave topography evolution underwater vehicle sand wave seabed topography lift coefficient wave crest continuous sand wave viscous drag coefficient total drag coefficient pressure distribution contour pressure drag...

... wings with different wavelengths. lift coefficient finite-span wing leading-edge tubercle coefficient pressure fluctuation characteristic flow field performance curve hub ratio numerical simulation different tip wavelength geometry simulation corner separation amplitude separation...

... uncertainties study USN (%D) coefficients and lift coefficients varying with different submerged depths R P UFS (%D) 4.31 for calm free surface has been studied. The resistance coefficients, lift coefficients and pitch moment coefficients varying with wave lengths for Grid 0.077 12.741 3.54 regular head waves...

... output layer aoa computational domain boundary lift coefficient matrix naca0012 hydrofoil drag coefficient Proceedings of the Thirty-first (2021) International Ocean and Polar Engineering Conference www.isope.org Rhodes, Greece, June 20 25, 2021 Copyright © 2021 by the International Society...

... to decrease the iterative cylinder s surfaces, and is the dominant frequency of the lift force errors, but this would have greatly increased the number of iterations. coefficient obtained by Fast Fourier Transform (FFT) analysis of lift coefficient time histories. Turbulent modeling errors have been...

... using experiments, numerical simulation and analytical modelling. Gonçalves et al. (2020), Rahman et al. (2019) and Lopes et al. (2019) are among the contributors, to name a few. incidence angle viv different incidence angle drilling riser diameter ratio cylinder amplitude lift coefficient...

... model tension coefficient experimental study attack angle biofuel textile surface membrane textile kelp farm model test model scale mooring system flexible membrane renewable energy dynamic response environmental load irregular wave test coefficient lift coefficient carriage...

... vortex lift coefficient froude number cylinder coefficient wake region multiphase flow circular cylinder equation surface-piercing circular cylinder free surface vortical structure free surface effect interaction CFD Simulation of Two-Phase Flows Past a Surface-Piercing Circular Cylinder...

.... According to the numerical results, (1) lift coefficient ( C L ) and lift-drag ratio ( K ) first increased and then decreased with the increasing angle of attack (AOA); (2) the maximum C L and K were obtained with when AOA=25° and 5°, respectively; (3) C L slowly increased and drag coefficient ( C...

... mechanism (Weber et al., 2010; Skillen et al., 2014; Kim et al., 2018; Hansen et al., 2016). Many researchers reported that the full-span wings with leading-edge tubercles will reduce the maximum lift coefficient compared to the baseline wing (Miklosovic et al., 2007; Johari et al., 2007; Stein et al...

... twin cylinder horizontal displacement drag force drag coefficient up-and downstream cylinder displacement cylinder downstream cylinder current direction sft pontoon dynamic response current load lift coefficient mean drag coefficient Numerical Study on the Dynamic Response...

... impact rudder velocity field lift coefficient propeller-rudder system RANS Study of Propeller Impacts on Rudder Hydrodynamics Suli Lu, Xide Cheng School of Transportation, Wuhan University of Technology, Wuhan, Hubei, P. R. China Jialun Liu* Intelligent Transportation Systems Research Center...

... resistance wind speed deflection triantafyllou flexble plate mesh lift coefficient solver computational domain flexible plate openfoam extremum mini value interaction coefficient tensor flexibility stress tensor deformation drag coefficient Fluid-structure interaction for flapping...