Publicações

Sutulo, S. e Guedes Soares, C. (2009), “Computation of Hydrodynamic Loads on a Ship Manoeuvring in Regular Waves”, Proceedings of the 10th International Conference on Stability of Ships and Ocean Vehicles (STAB´09), 22-26 June, St. Petersburg, Russia, pp. 609-620

An existing algorithm for simulating manoeuvring motion in regular waves was augmented to compute vertical and transverse shear forces and bending moments developing in the time domain. While the integrated forces and moments affecting motions of the ship as a rigid body were estimated relatively rigorously, using the auxiliary state variables method for representation of radiation forces in the time domain, the corresponding distributed loads are calculated in a simplified way exploiting the concept of a slowly varying encounter frequency. Simulations were carried out for straight runs, turning manoeuvres and zigzags for the S-175 container ship.

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