作 者: ;
机构地区: 华中科技大学土木工程与力学学院力学系
出 处: 《力学与实践》 2002年第6期38-41,共4页
摘 要: 从实用角度出发,应用优化技术,确定船舶斜浪中的平衡浮态,在传统方法基础上更接近实际状态.提出了一种船舶斜置于波浪上的外力计算方法,编制了计算机程序.另外,特别针对大开口船舶其剖面扭心在基线以下的特点,计及了左右舷不对称横向力对扭矩的贡献. This paper proposes a method to calculate the bending and torsional moments acting on the hull. The optimizing technology has been used to calculate the ship balanced status. The method is more accurate than the traditional one. In addition, the torsional moments caused by horizontal unbalanced hydrodynamic force has been included in the method.