Simulation of ice forces on sloping structures

被引：0

作者：

Sand, B ^{[1
]}

Horrigmoe, G ^{[1
]}

机构：

[1] NORUT Teknol AS, Narvik, Norway

来源：

PROCEEDINGS OF THE EIGHTH INTERNATIONAL OFFSHORE AND POLAR ENGINEERING, VOL 2 | 1998年

关键词：

sloping structures; ice-structure interaction; buoyancy forces;

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：

Simulation of ice forces on sloping structures is carried out by means of nonlinear finite element analysis. The ice is treated as an isotropic material capable of cracking and crushing, and the contact interaction forces is simulated with a contact-algorithm that permits surface-to-surface contact with Coulomb friction sliding. An iterative procedure for automatic calculation of the buoyancy forces is introduced. Numerical results are compared with analytical solutions, and the numerical results are in good agreement with these analytical solutions.

引用

页码：476 / 482

页数：3

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