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Keywords: lift coefficient
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Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-233
... 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...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-314
... 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...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-327
... 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...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-239
... 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...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-302
... 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...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3225
... 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...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-1154
... 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...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3176
... 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...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3221
... 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...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1157
... 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...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3107
... 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...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3108
.... 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...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3114
... 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...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3231
... 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...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3154
... 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...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-064
... 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...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-366
... coefficient ocean energy hydrokinetic turbine procedure turbine artificial intelligence lift coefficient power output upstream oil & gas renewable energy efficiency thrust coefficient power coefficient cp 0 GEMSTAR: A Tethered System for Tapping Tidal Currents Energy Domenico P. Coiro1...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-392
... experimental data production control relative error production monitoring time step value lift coefficient simulation result mesh reservoir surveillance froude number upstream oil & gas free surface equation boundary condition time step numerically rudder model drag coefficient...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-406
... ABSTRACT Conformal rudder is a kind of submarine control surface composed of a fixed fin and a rotatable rudder. The open water performance of conformal rudder was studied by model test and numerical calculation. It is found that lift coefficient increase with chord ratio and aspect ratio...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-199
... a promising method for flow in complex geometry. high reynolds number time step cavity flow calculation vortice drag coefficient simulation boltzmann method lattice boltzmann method flow field underwater vehicle model eddy simulation lift coefficient reynolds number vehicle model vortex...

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