Results 11 to 20 of about 356,299 (186)
Investigation of heave response of the deepwater octagonal FDPSO using various heave plate configurations [PDF]
Heave plates can be employed to control undesirable heave motion amplitudes of the deepwater octagonal Floating, Drilling, Production, Storage, and Offloading (FDPSO) platform. Numerical simulations and model tests were applied to analyze and investigate the hydrodynamic response and the feasibility of the heave plate configurations.
Yu C, Hu Z, Wang S
core +8 more sources
This paper proposes novel designs of dual-layer flower-shaped heave plates, featuring both aligned and staggered configurations with three, six, and nine petals.
Ruosi Zha +5 more
doaj +2 more sources
Experimental study on heave damping due to the heave plate addition on the SPAR keel
Abstract Recent years have shown the increasing number of SPAR offshore floating platforms built and delivered worldwide. This eventually is strongly related to the generic potential of such platforms, in term of economy and performance aspects, especially for the operation in deep water.
null Murdjito +9 more
openaire +1 more source
This paper discusses an experimental study of a wave energy converter (WEC) without using reaction from the seabed. The WEC uses buoys and heave plates, which can react to their self-reacting.
Eko Sasmito Hadi +4 more
doaj +1 more source
Scale Effects in Heave-Plates: Piv Investigation
Abstract Bezunartea et al. Scale Effects on Heave Plates for Semi-Submersible Floating Offshore Wind Turbines: Case Study With a Solid Plain Plate (Journal of Offshore Mechanics and Arctic Engineering, Vol. 11, pp 1–14, 2019) studied scale effects on the hydrodynamics of heave plates by conducting model scale experimental tests.
Anglada Revenga, Elena +9 more
openaire +3 more sources
The research problem discussed in this paper is of relevance to floating offshore wind turbine design, where heave plates are attached to the columns of a semi-submersible in order to improve vertical plane stability and the power output.
Krish Thiagarajan, Javier Moreno
doaj +1 more source
An impedance approach to reduce the contact-instability whilst drilling with active heave compensation [PDF]
The bit-bounce, or contact-instability, phenomenon which occurs in the drill string suspended from a floating vessel with an active drill string compensator to maintain a steady weight on the drill bit is investigated.
Hatleskog, Jan, Dunnigan, Mathew Walter
core +1 more source
Secondary frost heave in freezing soils [PDF]
Frost heave describes the phenomenon whereby soil freezing causes upwards surface motion due to the action of capillary suction imbibing water from the unfrozen region below. The expansion of water on freezing is a small part of the overall surface heave
Noon, C.
core +1 more source
Hydrodynamic Effects of Heave plates [PDF]
A downsized model of a circular heave plate attached to the bottom of a cylinder is modelled for a variety of oscillatory motions and disc radii, by means of theoretical calculations, Smoothed Particle Hydrodynamcis (SPH) simulations, and physical ...
Kristensen, Lars +1 more
core
Numerical research of an effective measure for stabilising floating wind turbines in shallow water
In order to stabilise floating wind turbines, an innovative motion stabilisation measure is proposed and verified here through conducting a series of numerical researches with the aid of SESAM.
Wenxian Yang +6 more
doaj +1 more source

