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Keywords: equilibrium
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Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-160
.... In general, heading angle finds a new equilibrium angle due to weathervaning from environmental parameters. However, when environmental parameters have relatively large angles between them, equilibrium heading may not be stable enough but can show continuous slow yaw motions. Therefore, the variance...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3183
... will not simulation. Therefore, the geometric conservation law is used to necessarily be in phase equilibrium. Since the balance of velocity and implement the high-order numerical method on general curvilinear grids. pressure on mixing the gases in the vicinity of the interface is broken, it The key idea...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-1237
... turbine tower wind energy equilibrium history tendon renewable energy water depth guyed support structure loading subsea system foundation cable aquila record seismic loading earthquake turbine owt installation deformation Proceedings of the Thirty-first (2021) International Ocean...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-711
.... wave energy experiment equilibrium surge motion limitation foil autonomous controller experimental study application kumar target position specification subsea system water depth initial design thrust force floater wavelength renewable energy model condition Initial Design...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-445
... the effect of both inside and outside ring-stiffeners in the formula. morandi izumi flange fea result displacement strength cylindrical shell formulae deformation ring-stiffened cylindrical shell deflection angle external pressure equilibrium ringstiffener circumferential stress non...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-375
... and Masahiro, 2005) and Sun et al. (Sun, Tian, Li, Guo, Liu and Yang, 2016) found that the solubility of CO2 in solution in the presence of hydrate increased with increasing pressure. Geng et al. (Geng, Qu, Lu, Jiang and Chou, 2017) found that CO2 concentration in equilibrium with hydrate decreases slightly...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-279
... 3D Fully Nonlinear Beam Dynamics of Offshore Wind Turbines Carsten Corte Baustatik Baudynamik Numerische Modellierung Berlin, Germany ABSTRACT The 3D fully nonlinear beam dynamics are presented in analytic translational and rotational force equilibrium with subsequent consistent and stable...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-364
... of limit equilibrium theory of soil, the analytical method of holding force for pulling Hall anchors was proposed. A comparison of the computational results with the test results indicated consistency. The results can provide a good reference for designers. INTRODUCTION Hall anchors are widely used...
Proceedings Papers

Paper presented at the The 26th International Ocean and Polar Engineering Conference, June 26–July 2, 2016
Paper Number: ISOPE-I-16-309
.... In Ancellin et al. (2012), a non-equilibrium phase transition model embedded in Bagnold's piston model was shown to have a damping effect on the pressure, in good accordance with the previous experimental results from Maillard and Brosset (2009). This model is too limited to understand all the possible...
Proceedings Papers

Paper presented at the The Twenty-third International Offshore and Polar Engineering Conference, June 30–July 5, 2013
Paper Number: ISOPE-I-13-607
... the perimeter and static equilibrium. The static problem, which has already been solved by Szyszkowski and Glockner, is solved with this boundary element by means of Newton-Raphson iterative procedure and is compared with above results. Then hydroelastic wave response analysis under the linearized approximation...
Proceedings Papers

Paper presented at the The Twenty-second International Offshore and Polar Engineering Conference, June 17–22, 2012
Paper Number: ISOPE-I-12-344
..., a towed cable is discretized into a few of flexible segments. Governing equations are listed according to the moment equilibrium of external forces working on the segments. And a linear iteration is employed to get the numerical results in dynamics calculation. As an application of the FSM based method...
Proceedings Papers

Paper presented at the The Twenty-second International Offshore and Polar Engineering Conference, June 17–22, 2012
Paper Number: ISOPE-I-12-372
... ABSTRACT: The effect of phase transition during liquid impacts involving entrapped gas pockets might play an important role for fluids close to thermodynamic equilibrium as LNG/NG in tanks of LNG carriers. However, this role is disregarded during Sloshing Model Tests. This issue was addressed...
Proceedings Papers

Paper presented at the The Twenty-second International Offshore and Polar Engineering Conference, June 17–22, 2012
Paper Number: ISOPE-I-12-196
... ABSTRACT Thermodynamic properties of hydrate are essential for gas hydrate investigation, especially the phase equilibrium behavior. Gas component can affect the phase equilibrium of hydrate. Through experiments of gas hydrate formation and dissociation in simulated sediments, phase...
Proceedings Papers

Paper presented at the The Twenty-first International Offshore and Polar Engineering Conference, June 19–24, 2011
Paper Number: ISOPE-I-11-454
... algorithm cable cable structure multi-component cable divergence estimation equilibrium geometric nonlinearity mooring system stability horizontal component Taut-slack Algorithm for Analyzing the Geometric Nonlinearity of Cable Structures Zhuo Wang Faculty of Engineering, University...
Proceedings Papers

Paper presented at the The Twenty-first International Offshore and Polar Engineering Conference, June 19–24, 2011
Paper Number: ISOPE-I-11-071
... body surface cavitation zone contour reservoir simulation equilibrium propagation calculation causon solver On the Numerical Modelling of Cavitation and Violent Wave Interactions Derek M Causon and Clive G Mingham Centre for Mathematical Modelling & Flow Analysis, School of Computing...
Proceedings Papers

Paper presented at the The Twentieth International Offshore and Polar Engineering Conference, June 20–25, 2010
Paper Number: ISOPE-I-10-194
... bentonite dissociation process methane hydrate formation inhibition effect flow assurance apparent shift hydrate hydrate formation bentonite suspension nacl-bentonite aqueous solution gas hydrate equilibrium pure water suspension Inhibition Effect of NaCl-Bentonite Aqueous Solution...
Proceedings Papers

Paper presented at the The Nineteenth International Offshore and Polar Engineering Conference, July 21–26, 2009
Paper Number: ISOPE-I-09-479
... into the wind and waves. This paper discusses the sensitivity of the wind and current load coefficients on the resulting heading of the FLNG. The paper shows that the equilibrium of the forces can be very sensitivity to small variations in the input. These variations can be due to uncertainties in the load...
Proceedings Papers

Paper presented at the The Nineteenth International Offshore and Polar Engineering Conference, July 21–26, 2009
Paper Number: ISOPE-I-09-182
... This paper presents a model for natural gas hydrate dissociation from the methane hydrate reservoir by depressurization or temperaturefalling of the well. In this model, the controlling equations are consisted of quality conservation, momentum equilibrium and energy conservation equations. Four...
Proceedings Papers

Paper presented at the The Sixteenth International Offshore and Polar Engineering Conference, May 28–June 2, 2006
Paper Number: ISOPE-I-06-009
... pipeline ovalisation reel hydraulic cylinder force plastic pipe simulation test situation ii full scale small scale equilibrium reaction force equation perpendicular component Paper No. 2006-AMG-01 Focke 1 Small Scale Reeling Tests E.S. Focke, Heerema Marine Contractors B.V., Leiden...
Proceedings Papers

Paper presented at the The Fifteenth International Offshore and Polar Engineering Conference, June 19–24, 2005
Paper Number: ISOPE-I-05-290
... heading, provided it is a stable heading. A necessary condition for stability is 0for0 )( =< d Nd P (3) Eq. 3 expresses that if the heading is perturbed a little from the equi- librium value 0 a moment will arise that pulls the heading back to equilibrium. Eq. 3 defines what can be called the weather...

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