Characteristics of freezing in ports in Hokkaido, Japan

被引:0
|
作者
Hayakawa, T [1 ]
Yamamoto, Y [1 ]
Mizuno, Y [1 ]
Okabe, M [1 ]
机构
[1] Hokkaido Dev Bur, Sapporo, Hokkaido, Japan
关键词
freezing mechanisms; freezing area; prediction models;
D O I
暂无
中图分类号
U6 [水路运输]; P75 [海洋工程];
学科分类号
0814 ; 081505 ; 0824 ; 082401 ;
摘要
Freezing mechanisms in ports are clarified by laboratory experiments, and the characteristics of ports in Hokkaido concerning the freezing conditions and freezing plates are investigated based on the data of field surveys. The mechanisms of freezing in ports can be classified into three patterns, and the freezing occurs easily in ports with closed water are;ls that are very calm, shallow in water depth;Ind restricted in seawater exchange. Furthermore, prediction models of starting day of freezing are proposed.
引用
收藏
页码:508 / 512
页数:3
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