In -P lane Buckling Analysis of Curved Beams with Varying Cross-Section

• 발행기관: 호서대학교 공업기술연구소
• 저자명: Ki-Jun Kang Cha-Sik Park
• 간행물 정보: 『공업기술연구 논문집』제31권 제1호, 21~30쪽, 전체 10쪽
• 주제분류: 공학 > 제어계측공학
• 파일형태: PDF
• 발행일자: 2012.06.30

영문 초록

The differential quadrature method (DQM) is applied to computation of the eigenvalues of in-plane buckling of the curved beams with varying cross-section, uitical loads are calculated for the beam subjected to uniformly distributed radial loads with various end conditions and opening angles. Results are compared with existing exact solutions where available. The DQM gives good accuracy even when only a limited number of grid points is used. More results are given for two sets of boundary conditions not considered by previous investigators for in-plane buckling: clamped-clamped and simply supported-clamped ends.

목차

I . Introduction

II. Governing Differential Equations

III. Differential Quadrature Method

IV. Application

V . Numerical results and comparisons

키워드

Critical Load Curved Beam DQM Exact Solution In-Plane Buckling Vaiying Cross-Section