catamaran ferry meaning in English

双体渡船

Then , made use of software ansys to calculate the strength of a catamaran ferry structure , applied the formulae deduced in chapter 3 , selected reasonable restraint form , in the whole ship computing result further verified the formula then on the base of a model of the whole ship , used fea to study the hull connecting structure with the limit of strength , deduced the useful assumption for after research
并将计算的重要环节连接桥单独取出，进行专门的简化模型推导，根据连接桥上与片体相连处节点的受力情况分析应力分布规律，寻找合理的载荷施加方法，并根据实际情况对模型进行约束，使连接桥单独计算的结果与全船计算相吻合，从而达到模拟全船的简便计算的目的。