Abstract
DP time domain analysis was carried out by using SIMO, a module of SESAM suite, integrated with a Kalman filter to assess the dynamic response of vessel and corresponding thrusters' forces exerted on the vessel due to the presence of the wave, current and wind corresponding to the specific float-over installation environmental conditions. Thrusters' utilization rate and motion of stern were evaluated.
Maximum values of thruster forces, motion response and thrust utilization rate for the duration of the required installation sea state are calculated using a statistical approach. The DP system is evaluated in the term of maintaining the position and heading during the pre-docking stage.
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2015. International Society of Offshore and Polar Engineers
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