摘要
根据板、梁构件的几何特性,将其简化为二维板单元和一维梁单元,利用有限元方法进行研究。通过对加筋板中梁的疏密,单元格疏密,梁的形状等算例进行比较,其分析结果能够很好地体现出型材加筋的位置、形状、大小对于船体板的振动影响。
The plate and beam structure is simplified to the one-dimensional beam elements and two-dimensional plate elements according to its geometric properties,in order to use the finite element to research.The density of the girder,the density of element and the shape of beam are compared,and the analysis results could well reflect the position of reinforcement profile,shape,size for the vibration of the hull plate.
出处
《武汉船舶职业技术学院学报》
2012年第4期18-20,共3页
Journal of Wuhan Institute of Shipbuilding Technology
关键词
加筋板结构
振动
有限元分析
stiffened plate
vibration
finite element analysis
