TY - GEN
T1 - Numerical simulation of ship transient behavior coupled with water flooding
AU - Hashimoto, Hirotada
AU - Kawamura, Kouki
AU - Sueyoshi, Makoto
PY - 2015
Y1 - 2015
N2 - In order to secure the survivability of damaged ships under flooding condition, a numerical simulation method was developed by the authors. This method solves equations of ship motion with hydrodynamic forces estimated by the MPS method for damaged parts and by the potential flow theory for intact parts. In this paper, an explicit MPS method is introduced instead of the original semi-implicit MPS method to reduce CPU costs. In order to validate the developed method, model experiments are conducted for a pure car carrier with a damage opening to measure transient motions during flooding, and are compared with numerical results.
AB - In order to secure the survivability of damaged ships under flooding condition, a numerical simulation method was developed by the authors. This method solves equations of ship motion with hydrodynamic forces estimated by the MPS method for damaged parts and by the potential flow theory for intact parts. In this paper, an explicit MPS method is introduced instead of the original semi-implicit MPS method to reduce CPU costs. In order to validate the developed method, model experiments are conducted for a pure car carrier with a damage opening to measure transient motions during flooding, and are compared with numerical results.
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M3 - Conference contribution
AN - SCOPUS:84944687662
T3 - Proceedings of the International Offshore and Polar Engineering Conference
SP - 1251
EP - 1258
BT - Proceedings of the 25th International Ocean and Polar Engineering Conference, ISOPE 2015
PB - International Society of Offshore and Polar Engineers
T2 - 25th International Ocean and Polar Engineering Conference, ISOPE 2015
Y2 - 21 June 2015 through 26 June 2015
ER -