TY - GEN
T1 - Computation of fully nonlinear wave loads on a large container ship by CIP based Cartesian grid method
AU - Hu, Changhong
AU - Sueyoshi, Makoto
AU - Miyake, Ryuji
AU - Zhu, Tingyao
PY - 2010/1/1
Y1 - 2010/1/1
N2 - A Cartesian grid method with CIP (Constraint Interpolation Profile [1]) based flow solver has been developed and applied to many strongly nonlinear free surface problems. In this paper we present a research on applying the method to predict nonlinear wave loads on a container ship, which is advancing at a constant forward speed in regular waves with large amplitudes. Numerical computations are carried out on a head sea case and a bow sea case. The computed frequency response characteristics for the ship motions and the wave loads including vertical bending moments on the cross-sections and hydrodynamic pressures on the hull, are compared to a model test result and the result obtained by two potential flow based numerical methods. The nonlinear features of the numerical results are discussed.
AB - A Cartesian grid method with CIP (Constraint Interpolation Profile [1]) based flow solver has been developed and applied to many strongly nonlinear free surface problems. In this paper we present a research on applying the method to predict nonlinear wave loads on a container ship, which is advancing at a constant forward speed in regular waves with large amplitudes. Numerical computations are carried out on a head sea case and a bow sea case. The computed frequency response characteristics for the ship motions and the wave loads including vertical bending moments on the cross-sections and hydrodynamic pressures on the hull, are compared to a model test result and the result obtained by two potential flow based numerical methods. The nonlinear features of the numerical results are discussed.
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U2 - 10.1115/OMAE2010-20826
DO - 10.1115/OMAE2010-20826
M3 - Conference contribution
AN - SCOPUS:80053973265
SN - 9780791849118
T3 - Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE
SP - 781
EP - 787
BT - ASME 2010 29th International Conference on Ocean, Offshore and Arctic Engineering, OMAE2010
PB - American Society of Mechanical Engineers (ASME)
T2 - ASME 2010 29th International Conference on Ocean, Offshore and Arctic Engineering, OMAE2010
Y2 - 6 June 2010 through 11 June 2010
ER -