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Keywords: hydrodynamic 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-23-358
... engineering laplace equation simulation result hydrodynamic coefficient Proceedings of the Thirty-third (2023) International Ocean and Polar Engineering Conference Ottawa, Canada, June 19-23, 2023 Copyright © 2023 by the International Society of Offshore and Polar Engineers (ISOPE) ISBN 978-1-880653-80...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-510
... simulation rudder force towed ship numerical analysis hydrodynamic coefficient mmg model ship state 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...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-264
... are hard to control, so an integrated and easily controlled SUV is needed. upstream oil & gas simulation hydrodynamic coefficient motion stability artificial intelligence stability motion test submarine suv coefficient underwater vehicle coordinate system rotation plane tank curve...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-258
... vehicle hydrodynamic coefficient deceleration motion expansion angle plate deceleration mechanism mathematical model equation coefficient pmm test oscillation frequency damping plate modeling & simulation amplitude axial drag force underwater vehicle ABSTRACT...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-252
... mechanism test (PMM), the hydrodynamic coefficients of AUH (HG1_load) are solved according to the derived spatial motion equation. According to Routh's stability criterion, the horizontal movement and vertical movement stability indexes of AUH ( G H = 1.0, G V = 17.2) are obtained, which further show...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-033
... Hz and heave plate drafts range from 0.34 m to 0.42 m to the hydrodynamic coefficients were also analyzed. Over a variable D d / D c ( D - the diameter of the heave plates, D c -the diameter of the column) range from 1.5 to 2.5, calculations indicate that the diameter of the heave plates...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-032
... on the potential flow theory, the hydrodynamic coefficients of the OO-STAR platform in three different water depths are compared and further imported into OPENFAST for fully coupled time-domain simulation. Firstly, mooring schemes of different water depths are designed based on the bottom anchor uplift...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-022
... process. social responsibility sustainable development united states government artificial intelligence wind turbine wind energy sustainability north america government subsea system installation process triple-column spar spar hydrodynamic coefficient wind turbine concept yan gao...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-1154
... lengths below regular head waves acquire the average and amplitude of hydrodynamic coefficients. Fig. 9 were presented in Fig. 8. It can be observed that the fluctuation of showed an example of FFT analysis of resistance coefficient with the coefficients and periods were changed with the wave lengths...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-1235
... social responsibility vertical breakwater water surface absorber vertical wall wec converter hydrodynamic coefficient floater mavrako breakwater Proceedings of the Thirty-first (2021) International Ocean and Polar Engineering Conference www.isope.org Rhodes, Greece, June 20 25, 2021...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3142
... exciting wave forces and the hydrodynamic coefficients for the porous body are given for several ratios of the body s diameter to draft and porous parameters. Also, free surface elevation results, inside the body, are presented and compared for several porous parameters and wave conditions. It is clearly...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3141
... Hydrate, Chinese Academy of Sciences, Guangzhou, China ABSTRACT different sizes. The traditional calculation of hydrodynamic force or hydrodynamic coefficient is mostly based on the potential flow theory. Due to the effect of fluid viscosity exerted on the motions for a In recent research progress...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3214
... cylinder experiment database machine learning viva prediction vortex-induced vibration hydrodynamic coefficient vortex-induced crossflow vibration prediction hydrodynamic database artificial intelligence prediction iteration experimental result learning optimal parametric hydrodynamic database...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-4182
... at a constant speed or turning circles based on the Ablow's method (Yuan, 2013; Wang, 2015; Zhang, 2013). towed array 0 towed body wave excitation force towed array hydrodynamic coefficient pitch transfer function transfer function simulation swath coefficient motion equation green function...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3105
... platform pile leg flow direction complex rack structure dynamic pressure subsea system circular section analysis result hydrodynamic coefficient gradient upstream oil & gas flow field chord turbulent kinetic energy equation static pressure contour rack structure chord...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-509
... predicted smaller response than a lower wave height, this result could have been raised due to nonlinear dynamic behavior of the WEC. Moreover, the difference could be attributed to nonlinear hydrodynamic coefficients (such as added mass and damping are significantly influenced by viscous effects) on WEC...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-539
... extension program hydrodynamic coefficient evaluation simulation coefficient specimen south china sea mooring system upstream oil & gas life extension subsea system strength corrosion abrasion anchor leg fpso Evaluation and Life Extension of Mooring Systems Yiyong Liu, Huoping Wang...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-320
... are investigated to elaborate the dependence of roll performance on the shape of the ship section. INTRODUCTION Roll motion is an important motion response of a ship in waves. Its hydrodynamic coefficients plays an essential role in seakeeping prediction (Silva and Soares, 2013; Su and Falzarano, 2013). Thus...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-406
... AND DISCUSSION Fig. 9 shows the effect of chord ratio on hydrodynamic coefficient. In the range of 0.3 to 0.7, the lift coefficient increases with the chord ratio. The lift coefficient of the control surfaces with different chord ratio are all linear at the small deflection angle. It s non-linear when...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-168
... submersion depth by controlling the pitch angle using the two-sets X-rudder system. As described herein, motion simulation results are compared with field experimental results to ascertain values of hydrodynamic coefficients of the vehicle. Several motion control-simulations are conducted to assess...

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