| 冰区加强船冰载荷仿真计算与轴系设计 |
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| 引用本文： | 耿厚才,于瑶,周鑫元.冰区加强船冰载荷仿真计算与轴系设计[J].船舶工程,2015,37(11):31-33. |
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| 作者姓名： | 耿厚才 于瑶 周鑫元 |
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| 作者单位： | 江南造船集团有限责任公司 开发研究部,江南造船集团有限责任公司 开发研究部,江南造船集团有限责任公司 开发研究部 |
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| 摘 要： | 根据船舶的冰级符号与母型船的原始设计,进行极限冰载荷计算并确定轴系直径,然后在频域内进行扭振计算,满足稳态扭振要求；在此基础上,进行瞬态扭振计算,得到时域内的轴系响应扭矩,对相关参数进行校核。
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| 关 键 词： | 冰级符号 冰载荷 稳态计算 瞬态计算 应力校核 |
| 收稿时间： | 2015/8/31 0:00:00 |
| 修稿时间： | 2015/11/13 0:00:00 |
Ice Impact Simulations for Vessel with Ice Class andRelevant Shafting Design |
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| GENG Hou-cai,YU Yao and ZHOU Xin-yuan.Ice Impact Simulations for Vessel with Ice Class andRelevant Shafting Design[J].Ship Engineering,2015,37(11):31-33. |
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| Authors: | GENG Hou-cai YU Yao and ZHOU Xin-yuan |
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| Affiliation: | R D Department Jiangnan Shipyard Co. Ltd.,R D Department Jiangnan Shipyard Co. Ltd.,R D Department Jiangnan Shipyard Co. Ltd. |
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| Abstract: | Ultimate ice loads and shaft diameters are calculated based on ice class notation and parent ship. Traditional torsional vibration calculations are conducted in frequency domain with the results within the permissible regions. Transient torsional vibration calculations are made in order to determine the response shafting torque in time domain, and relevant stress checks are done according to the Class. |
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| Keywords: | ice class notation ice impact stable calculation transient calculation stress check |
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