| HAN ZHONGNAN. 1987. THE COMPUTATION OF OPTIMUM OCEAN SHIP ROUTING. Acta Oceanologica Sinica, (4):537－546 |
| THE COMPUTATION OF OPTIMUM OCEAN SHIP ROUTING |
| THE COMPUTATION OF OPTIMUM OCEAN SHIP ROUTING |
| Received:August 13, 1986 Revised:December 27, 1986 |
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| Abstract: |
| A computational method for the ocean ship routing based on optimization theory is presented in this paper. In the computational programme "breaking circle method" is used, by which a principal contradictory line can be obtained in the operations research. The automatic selection of calculating network and the initial values have been realized. The quantitative estimation for the change of navigating speed under the different conditions of ocean wave and current has been done. The objectivly quantitative computational method is provided for ocean ship routing and forecast service following ship tracks. The calculating examples and practical experiments of ships have proved that this computational method is highly effective. |
| 中文摘要: |
| A computational method for the ocean ship routing based on optimization theory is presented in this paper. In the computational programme "breaking circle method" is used, by which a principal contradictory line can be obtained in the operations research. The automatic selection of calculating network and the initial values have been realized. The quantitative estimation for the change of navigating speed under the different conditions of ocean wave and current has been done. The objectivly quantitative computational method is provided for ocean ship routing and forecast service following ship tracks. The calculating examples and practical experiments of ships have proved that this computational method is highly effective. |
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