摘要
本文以二维反对称水弹性理论分析了大开口船体结构的弯扭耦合响应。分析中船体结构简化为Ｔｉｍｏｓｈｅｎｋｏ梁，流体的作用以切片理论来考虑。计算结果和模型试验结果吻合良好，这为大开口船舶的弯扭耦合分析提供了有效简便的计算方法。
The bend-torsion coupling responses of ships with large open deck are calculated by two-dimensional antisymmetric hydroelasticity theory in this paper. The ship hull is simplified to Timoshenko beam and strip theories are employed in the description of fluid action. The numerical results are in good agreement with the experimental results. The method is effective and simple for the analysis of ship bend-torsion coupling responses.
出处
《中国造船》
EI
CSCD
北大核心
1999年第2期42-47,共6页
Shipbuilding of China
关键词
船舶
水平弯曲
波浪
扭转耦合响应
水弹性
Large hatch ship, Bend-torsion coupled response, Hydroelasticity analysis
