Numerical investigation of the skip characteristics of a disk based on the coupled FEM-SPH method
Numerical investigation of the skip characteristics of a disk based on the coupled FEM-SPH method
复制标题
基于FEM-SPH耦合方法的圆盘跳跃特性数值研究
DOI:
10.1142/s0217984919502385
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发表时间:
2019-07
影响因子:
1.9
通讯作者:
Ma Jian Ting
中科院分区:
文献类型:
--
作者:
Yan Guo Xin;Pan Guang;Shi Yao;Ma Jian Ting
The skip phenomenon that may occur when a disk impacts water is a subject of perennial fascination for children as well as adults alike; it is also a fairly complex and highly nonlinear fluid-structure interaction problem. In this paper, the coupled FEM-SPH algorithm is used to numerically study the skip characteristics of disk impacting water. The critical conditions of the skip and the relationship between the initial velocity and the maximum skipping times are obtained. Moreover, the dissipation role of energy during the skipping process is discussed. Our conclusions can provide references for other similar issues, such as aircraft ditching, trans-medium vehicles, bouncing projectiles and so on.
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影响因子:
1.6
作者:
Z. Putnam;S. Bairstow;R. Braun;G. Barton
通讯作者:
Z. Putnam;S. Bairstow;R. Braun;G. Barton
影响因子:
8.6
作者:
S. Nagahiro;Y. Hayakawa
通讯作者:
S. Nagahiro;Y. Hayakawa
影响因子:
5.1
作者:
C. M. Seddon;M. Moatamedi
通讯作者:
C. M. Seddon;M. Moatamedi
DOI:
10.1109/wssc.2010.5730264
发表时间:
2010-11
期刊:
2010 International WaterSide Security Conference
影响因子:
--
作者:
R. Mirshak
通讯作者:
R. Mirshak
DOI:
10.1088/0959-5309/61/4/308
发表时间:
1948-10
期刊:
--
影响因子:
--
作者:
E. G. Richardson
通讯作者:
E. G. Richardson