A VEP constitutive model with cohesion for sea ice dynamics

被引：0
|
作者：
Gang, Wang [1 ,2 ]
Han, Daxu [1 ]
Ji, Shunying [1 ]
Yue, Qianjin [1 ]
机构：
[1] Dalian Univ Technol, Dalian, Peoples R China
[2] Dalian Univ, Dalian, Peoples R China
来源：
RECENT DEVELOPMENT OF OFFSHORE ENGINEERING IN COLD REGIONS, VOLS 1 AND 2, PROCEEDINGS | 2007年
关键词：
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：
A viscoelastic-plastic(VEP) constitutive model considering cohesion for sea ice dynamics is adopted to simulate the sea ice ridging process. The cohesion is set up as a function of initial ice thickness, current ice thickness, temperature and salinity, respectively. This viscoelastic-plastic constitutive model is improved with the introduction of cohesion into the Mohr-Coulomb yield criterion. This model is verified with numerical tests of sea ice ridging.
引用
收藏
页码：611 / +
页数：3
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