OUT-OF-PLANE BEHAVIOR OF A CURVED BEAM USING SHEAR DEFORMABLE BEAM THEORY

• 발행기관: 호서대학교 공업기술연구소
• 저자명: Jiwon Han Kijun Kang
• 간행물 정보: 『공업기술연구 논문집』제16권 제1호, 807~823쪽, 전체 17쪽
• 주제분류: 공학 > 제어계측공학
• 파일형태: PDF
• 발행일자: 1997.12.30

영문 초록

Both the exact d osed —form solution and a numerical solution by the differential quadrature method (D. Q. M.) are obtained to predict the ou t-of-p lan e behavior of a curved beam subjected to torque, based on the curved-beam version of the shear deformable (Bresse-Tim oshenko) beam theory. Deflections, twist angles, angles of rotation, bending moments and twisting moments are calculated for the case of a circular arc of circular cross section with clamped and simply supported boundary conditions, and results obtained by both methods are compared. The D. Q. M. gives good accuracy for only a limited number of grid points.

목차

1. Introduction

2. Theoretical Consideration and Closed-Form Solutions

3. Differential Quadrature Method

4. Application

5. Numerical Results and Comparisons

6 . Conclusions