![]() |
个人信息Personal Information
教授
博士生导师
硕士生导师
主要任职:大连理工大学白俄罗斯国立大学联合学院院长、直属党支部书记
其他任职:辽宁省极地海洋专业技术创新中心主任
性别:男
出生日期:1972-12-30
毕业院校:大连理工大学
学位:博士
所在单位:力学与航空航天学院
学科:计算力学. 固体力学. 工程力学. 船舶与海洋结构物设计制造. 岩土与环境力学
办公地点:大连理工大学主校区海宇楼(1号实验楼)607室
联系方式:0411-84708683
电子邮箱:jisy@dlut.edu.cn
基于SPH方法的渤海海冰动力学数值模拟
点击次数:
发表时间:2022-10-10
发表刊物:大连理工大学学报
期号:3
页面范围:322-328
ISSN号:1000-8608
摘要:The numerical approach of smoothed particle hydrodynamics (SPH) was introduced firstly, and then was applied to the simulation of sea ice dynamics in the Bohai Sea. The moment equation and viscoelastic-plastic constitutive model of sea ice dynamics were described using SPH method. The evolution and field distribution of sea ice parameters, such as ice thickness, concentration, velocity and stress, were obtained with the SPH simulation for 48 h in the Bohai Sea. At last, the simulated ice thickness distributions were compared with the satellite images. Numerical results show that the SPH approach can simulate the sea ice distribution and ice edge location with high accuracy and stability, and it is a valid numerical model for sea ice dynamics.
备注:新增回溯数据