Reduction of Degrees of Freedom in Three-dimensional ANCF Beam Element by Higher Order Shape Function

摘要：

This paper presents a reduction method of the degrees of freedom of three dimensional Absolute Nodal Coordinate Formulation (ANCF) beam element represented by the higher order shape function which is a linear combination of bending vibration modes of the fixed ends and third order shape function, instead of the shape function of the conventional ANCF.This makes improvement to the calculation cost while computation accuracy which achieves the same accuracy to that of the conventional method.Numerical results verified the varidity of the presented method.

作者: Takumu Sugiura Syota Ichikawa Nobuyuki Kobayashi Yoshiki Sugawara Ayako Torisaka

作者单位: Dept.Mechanical EngineeringAoyama Gakuinn University5-10-1,Fuchinobe,Chuo-ku,Fuchinobe,Kanagawa,252- Dept.Mechanical EngineeringAoyama Gakuinn University5-10-1,Fuchinobe,Kanagawa,252-5228,Japan Dept.Mechanical EngineeringAkita University1-1 Tegatagakuenmachi,Akita-shi,Akita,010-8502,Japan Dept.Mechanical Engineering Aoyama Gakuinn University 5-10-1,Fuchinobe,Chuo- ku,Kanagawa,252-5228,Ja

会议类型: 国际会议

会议名称: 第六届亚洲多体系统动力学会议(ACMD 2012)

会议地点: 上海

会议语种:英文

页码: 1-8

在线出版日期: 2012-08-26（万方平台首次上网日期，不代表论文的发表时间）