【摘要】 本文采用串联集中质量非线性弹簧模型,分析核燃料运输容器在撞击过程中的弹塑性动力响应问题,运动方程用显式逐步积分加迭代技术求解,用研制的程序(DASFC)计算了几个例题,并与已知结果进行了比较。更多还原

【Abstract】 This paper describes a method to analyze impact response of nuclear fuel shipping containers and presents the corresponding computer program. The lumped-mass nonlinear spring model is employed to predict containers’ response to impact. Two numerical examples are performed using this program. The results obtained prove the validity of this method.更多还原