Roll Damping Simulations of an Offshore Heavy Lift Dp3 Installation Vessel Using the Cfd Toolbox Openfoam

2021 ◽  
Author(s):  
Brecht Devolder ◽  
Florian Stempinski ◽  
Arjan Mol ◽  
Pieter Rauwoens
Keyword(s):  
Roll Damping ◽  
Heavy Lift

Roll Damping Simulations of an Offshore Heavy Lift DP3 Installation Vessel Using the CFD Toolbox OpenFOAM

2020 ◽  
Author(s):  
Brecht Devolder ◽  
Florian Stempinski ◽  
Arjan Mol ◽  
Pieter Rauwoens
Keyword(s):  
Boundary Element ◽  
Damping Coefficient ◽  
Navier Stokes ◽  
Roll Motion ◽  
Viscous Effects ◽  
Roll Damping ◽  
Two Phase ◽  
Damping Behavior ◽  
External Moment ◽  
Heavy Lift

Abstract In this work, the roll damping behavior of the offshore heavy lift DP3 installation vessel Orion from the DEME group is studied. Boundary element codes using potential flow theory require a roll damping coefficient to account for viscous effects. In this work, the roll damping coefficient is calculated using the Computational Fluid Dynamics (CFD) toolbox OpenFOAM. The two-phase Navier-Stokes fluid solver is coupled with a motion solver using a partitioned fluid-structure interaction algorithm. The roll damping is assessed by the Harmonic Excited Roll Motion (HERM) technique. An oscillating external moment is applied on the hull and the roll motion is tracked. Various amplitudes and frequencies of the external moment and different forward speeds, are numerically simulated. These high-fidelity full-scale simulations result in better estimations of roll damping coefficients for various conditions in order to enhance the accuracy of efficient boundary element codes for wave-current-structure interactions simulations.

Design of a Pendulum-type Anti-rolling System for USSV and Verification Based on Roll Damping Coefficient

2019 ◽  
Vol 56 (6) ◽  
pp. 550-558
Author(s):  
Woo-Seok Jin ◽  
Yong-Ho Kim ◽  
Jun-Ho Jung ◽  
Kwangkook Lee ◽  
Dong-Hun Kim
Keyword(s):  
Damping Coefficient ◽  
Roll Damping ◽  
Rolling System

scholarly journals Backstepping Control of Heavy Lift Operations with Crane Vessels

2020 ◽  
Vol 53 (2) ◽  
pp. 14704-14709
Author(s):  
J. Ye ◽  
V. Reppa ◽  
R.R. Negenborn
Keyword(s):  
Backstepping Control ◽  
Heavy Lift

Rudder-Roll Damping Controller Design Using μ Synthesis

1998 ◽  
Vol 31 (30) ◽  
pp. 117-122 ◽  
Author(s):  
Chengen Yang ◽  
Mogens Blanke
Keyword(s):  
Controller Design ◽  
Roll Damping ◽  
Damping Controller
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