A Thick/Thin Plate Element Based on the Area Coordinate Analytical Trial Functions

摘要：

　　In this paper,a generalized conforming thick/thin plate element based on the quadrilateral area coordinate system called AATF-PQ4 is developed.Based on the governing equations of Mindlin-Reissner plate theory,the fundamental analytical solutions are first derived,then using this trial functions to formulate element AATF-PQ4.In the case of thin plate,this thick/thin plate element is degraded into corresponding thin plate element automatically and is free from shear locking.Numerical examples show that the proposed element,AATF-PQ4,has a good precision for thick and thin plate.

关键词： finite element trial function thick-thin plate shear locking

作者: Wang Li Lu Yulin Lou Haoran Wei jia Zhu Min

作者单位: Department of Disaster Prevention Engineering,Institute of Disaster Prevention Langfang,Hebei,065201

会议类型: 国际会议

会议名称: 2013 International Conference on Advanced Engineering Materials and Architecture Sciences(2013先进工程材料与建筑科学国际会议)(ICAEMAS 2013)

会议地点: 西安

会议语种:英文

页码: 516-521

在线出版日期: 2013-07-27（万方平台首次上网日期，不代表论文的发表时间）