서지주요정보
다면적분에 의한 삼차원 보요소를 이용한 보의 탄성 대변형에 대한 유한요소해석 = A finite element analysis for large elastic deformations of a beam using a cross-section integrated 3-dimensional beam element
서명 / 저자 다면적분에 의한 삼차원 보요소를 이용한 보의 탄성 대변형에 대한 유한요소해석 = A finite element analysis for large elastic deformations of a beam using a cross-section integrated 3-dimensional beam element / 박기철.
저자명 박기철 ; Park, Kee-Cheol
발행사항 [대전 : 한국과학기술원, 1990].
Online Access 원문보기 원문인쇄

소장정보

등록번호

8000687

소장위치/청구기호

학술문화관(문화관) 보존서고

MME 9020

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

A finite element analysis is performed for large elastic deformations of a beam using cross-section integrated 3-dimensional beam element. It is assumed that deformations of a beam undergoes a small elastic strains with possibly large rotations or large displacements, and that plane cross-section remains plane when a small distortion of cross-section due to warping, which has the magnitude of order of strains, is ignored. Deformations of a beam is represented by independent interpolation functions for displacement and rotational degree of freedoms. Rotation of cross-section is objectively updated with the aid of orthogonal transformation defined by rotational degree of freedom at nodes to treat finite rotations. the updated Langrangian procedure for finite element analysis, derived from virtual work principle in continuum mechanics, is used for programming. Solutions for several examples of elastic deformations with small strains but with possibly large rotations are obtained and confirmed through comparison to elasticity solutions, which are accurate to first order in strains.

서지기타정보

서지기타정보
청구기호 {MME 9020
형태사항 v, 50 p. : 삽도 ; 26 cm
언어 한국어
일반주기 부록 수록
저자명의 영문표기 : Kee-Cheol Park
지도교수의 한글표기 : 임세영
지도교수의 영문표기 : Se-Young Im
학위논문 학위논문(석사) - 한국과학기술원 : 기계공학과,
서지주기 참고문헌 : p. 29-32
주제 Finite element method.
Interpolation.
Lagrange equations.
Rotational motion.
Lagrange 방정식. --과학기술용어시소러스
큰변형. --과학기술용어시소러스
유한 요소법. --과학기술용어시소러스
탄성 역학. --과학기술용어시소러스
Elasticity.
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