A partitioned solution approach for the simulation of the dynamic behaviour of flexible marine propellers
A partitioned solution approach for the simulation of the dynamic behaviour of flexible marine propellers
复制标题
柔性船用螺旋桨动态行为仿真的分区求解方法
DOI:
10.1080/09377255.2018.1542782
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发表时间:
2018
影响因子:
2.2
通讯作者:
A. Düster
中科院分区:
文献类型:
--
作者:
L. Radtke;T. Lampe;M. Abdel-Maksoud;A. Düster
Modern designs of ship-propellers make use of novel materials such as composites, which may show a much lower stiffness than classical material. In order to accurately predict the hydrodynamic characteristics of these propellers in real operating conditions, the structural deformation must be accounted for, which leads to a fluid-structure interaction problem. In the present paper, a partitioned solution approach for such a strongly coupled two-field problem is presented. Owing to the separate modelling of the fluid and the structural problem in such approaches, specialised numerical methods can be applied on either side. Thanks to their superior convergence properties, we use high-order finite elements to discretise the structural problem. On the fluid side, a boundary element method, which is specifically designed to simulate the hydrodynamic behaviour of ship propellers is employed. In order to stabilise the solution procedure, different coupling algorithms and convergence acceleration methods are investigated.
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影响因子:
4.7
作者:
R. Haelterman;A. Bogaers;Klaudius Scheufele;B. Uekermann;M. Mehl
通讯作者:
R. Haelterman;A. Bogaers;Klaudius Scheufele;B. Uekermann;M. Mehl
影响因子:
4.3
作者:
A. Kozlowska;S. Steen
通讯作者:
A. Kozlowska;S. Steen
DOI:
--
发表时间:
1986
期刊:
影响因子:
--
作者:
A. MacLeod
通讯作者:
A. MacLeod
DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
J. Carlton
通讯作者:
J. Carlton
影响因子:
2.4
作者:
Tomonori Yamada;S. Yoshimura
通讯作者:
Tomonori Yamada;S. Yoshimura