摘要
总结RS、BV、ABS、DNV 4家船级社的破冰船冰级和最小功率要求,对3型不同船型和不同冰级的破冰船进行最小功率计算,得出规范中破冰船最小功率要求的适用性与特点,找出规范中影响破冰船最小功率要求的关键因素,对比发现,破冰船实船功率能较好地满足RS和BV规范计算结果,而ABS、DNV规范计算结果偏向保守。
The classifications and minimum power requirements in RS,BV,ABS and DNV classification societies was analyzed comparatively. Comparing the calculation of the minimum power of different ship types and different classes of icebreaker,the applicability and characteristic summary for the results were worked out. The crucial factors which influence the minimum power by two calculation formulas were analyzed. Comparison of the results showed that the actual powers are in great agreement with the results of RS and BV,while the results of ABS and DNV are conservative.
作者
吴蒙
何炎平
陈哲
黄超
刘亚东
WU Meng;HE Yan-ping;CHEN Zhe;HUANG Chao;LIU Ya-dong(School of Naval Architecture Ocean & Civil Engineering Shanghai Jiaotong University, Shanghai 200240, China;State Key Laboratory of Ocean Engineering Shanghai Jiaotong University, Shanghai 200240, China;Collaborative Innovation Center for Advanced Ship and Deep-sea Exploration (CISSE),Shanghai Jiaotong University, Shanghai 200240, China)
出处
《船海工程》
北大核心
2019年第3期128-131,136,共5页
Ship & Ocean Engineering
关键词
破冰船
冰区加强
最小功率要求
icebreaker
ice strengthening
minimum power requirements
