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Publications
Abbasnia, A., Sutulo, S. and Guedes Soares, C. (2022), “Three-dimensional potential seakeeping code in frequency domain for advancing ships”, Trends in Maritime Technology and Engineering, Guedes Soares, C. & Santos T.A. (Eds.), Taylor and Francis, London, UK, Vol. 1, pp. 261-268.
A numerical algorithm is presented in this paper for calculating the response of ship shape hull advancing in ocean waves. The computer code which is based in the potential flow, originates a double-body code that takes advantage of pulsing source Green function for calculating the radiation and diffraction potential functions. The source code named SEAKIST, is programmed in C++ computer language for solving the boundary value problem. The code deals with different angles of ship heading in a range of frequencies of incident waves regime at a Froude number and calculates the hydrodynamic response. The S-175 container ship hull is chosen for validation in a range of wave frequencies at different angles of heading and the obtained results compare well with the experimental data.
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