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Keywords: stiffness
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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-22-437
... ABSTRACT The tourism platform "Heart of Ocean" is a new kind of Multi-Connected Domain Floating Body (MCDFB). This platform is heart-shaped and composed of several modules, and its horizontal size is much larger than its vertical one, which leads to low structural stiffness. In addition...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-438
... ABSTRACT Many previous studies on hydroelasticity of floating plates assume uniform stiffness and deep waters. In this paper, we study a floating elastic plate with varying stiffness in shallow water over varying bathymetry. Boussinesq-type equations for flexural-gravity waves in shallow water...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-440
... upstream oil & gas bridge structural response ground transportation solitary wave load stiffness girder bridge solitary wave force deformation bridge deck tank experiment rubber bearing wave force total deformation engineering vertical stiffness interaction numerical wave...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-442
... ultimate strength compression transverse compression deflection different t-joint rotational stiffness sandwich plate strength transverse ultimate strength face plate collapse mode stiffness rotational stiffness web-core sandwich plate longitudinal ultimate strength ultimate limit...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-454
... fiber particle upstream oil & gas model-ii fu model dem stiffness wave period filter unit armor model 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...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-586
... affecting the marine shafting alignment. Considering the limitation that the oil film equivalent stiffness method is only applicable for small disturbances, this paper researches the influence of the lubrication characteristics on the dynamic alignment of the shafting system from the view of equivalent...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-574
... the feasibility of the proposal, as part of the design, a report gave the structure analysis of the thruster and thruster room as per owner and class requirements to check thruster foundation strength in service (transit conditions) and structural stiffness for the thruster foundation. STRUCTURE DESIGN...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-018
.... upstream oil & gas flexible riser tensile armor layer experimental data metals & mining axial compression load equation riser compression load armor wire displacement offshore mechanics flexible pipe modeling & simulation armor layer external pressure stiffness arctic...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-024
... subsea system time history barge line tension wind energy turbine lthm system lthm configuration wf load engineering configuration history shallow water stiffness fowt frequency load mooring system wind turbine water depth offshore wind turbine lf load ABSTRACT...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-030
... to exploring the effect of linear and non-linear stiffness extensible moorings on the FOWT system, which can be used for automated optimization of one variable for given constraints in the others. The proxy model was based on data from fully-coupled F.E. analyses of the DeepCwind semi-submersible FOWT...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-032
... university offshore wind turbine coefficient characteristic mooring system subsea system platform engineering surge hydrodynamic coefficient dynamic analysis medium water depth stiffness ocean engineering dtu 10mw Proceedings of the Thirty-second (2022) International Ocean and Polar...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-155
.... subsea system module wave direction 60 stiffness platform direction 60 velocity potential exp performance analysis ding upstream oil & gas connector module 2 vertical shear force hydroelasticity theory wave direction hydroelastic response direction 90 prediction wave direction 90...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-156
... upstream oil & gas stiffness strength test result similarity polypropylene submerged weight model experiment axial stiffness pipeline model experiment stiffness similarity potential material similarity criterion tensile test offshore pipeline silicone operation tensile...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-157
... of the platform. In this paper, a three-module serially connected platform is taken as the research object, the rigid body calculation model and the elastic calculation model are used to analyze the load of the connector. The rigid body assumption ignores the stiffness of the connector and the platform. After...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-163
... midstream oil & gas piping design criterion imperfection upstream oil & gas resistance upheaval dnv-rp-f110 offshore pipeline mobilization distance uplift mobilization distance uhb design load factor piping simulation uplift resistance stiffness failure load trench...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-200
... the birdcaging in a flexible pipe with full circular damage on the outer sheath. Lu et al. (2017) studied the armour wire radial buckling in the exposed area. Borges et al. (2017) investigated the birdcaging of a flexible pipe with rectangular damage on the outer layers. pipe stiffness inner diam...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-484
... to obtain the nonlinear static relationships between crush force and depth of ship-bow. In combination with static and dynamic deformation energy under various impact velocities, the dynamic crush stiffness is taken account into ship-bow stiffness during the collisions. In addition, a 2-DOF simplified...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-485
... effect of the floating raft system under vertical impact. In this paper, five reasonable schemes have been proposed for optimized comparative analysis. It was shown that a small stiffness can lead to consequence linearly decreasing the peak acceleration of the floating raft system. Furthermore...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-490
... topology negative poisson composite structure cellular structure displacement poisson honeycomb re-entrant topology unit cell foam compression re-entrant honeycomb void unit cell stiffness narrow rib energy absorption efficiency energy absorption capability auxetic structure...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-107
... sustainability wind energy sbdt social responsibility stress-strain curve sturm foundation geometry suction caisson caisson foundation contour diagram resistance strength serviceability dimension sustainable development stiffness proceedings foundation design design tool...

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