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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2017.1
- 수록면
- 343 - 349 (7page)
이용수
초록· 키워드
오류제보하기
A multifield variational formulation is developed for the finite element (FE) cross-sectional analysis of composite beams. The cross-sectional warping displacements and sectional stresses are considered to be the primary variables through the application of Reissner’s partially mixed principle. The warping displacements are modeled using generic FE shape functions with nonlinear distribution over the beam section. A generalized Timoshenko level stiffness matrix is derived which incorporates the effects of elastic couplings, transverse shear, and Poisson’s deformations. The accuracy of the present analysis is validated for the stiffness constants and elastostatic responses of composite box beams which correlate well with the experimental data and other state-of-the-art approaches.
목차
등록된 정보가 없습니다.
참고문헌 (10)
참고문헌 신청
Carlos E. S. Cesnik / 1997 / VABS: A New Concept for Composite Rotor Blade Cross-Sectional Modeling / Journal of the American Helicopter Society 42 (1) : 27 ~ 38
Dewey H. Hodges / 2015 / Unified Approach for Accurate and Efficient Modeling of Composite Rotor Blade Dynamics<BR> <I>The Alexander A. Nikolsky Honorary Lecture&
E. Reissner / 1985 / On mixed variational formulations in finite elasticity / Acta Mechanica 56 (3-4) : 117 ~ 125
Manoj Kumar Dhadwal / 2016 / Refined sectional analysis with shear center prediction for nonhomogeneous anisotropic beams with nonuniform warping / Meccanica 51 (8) : 1839 ~
RAMESH CHANDRA / 1990 / Thin-walled composite beams under bending, torsional, and extensional loads / Journal of Aircraft 27 (7) : 619 ~ 626
Dewey H. Hodges / 2015 / Unified Approach for Accurate and Efficient Modeling of Composite Rotor Blade Dynamics<BR> <I>The Alexander A. Nikolsky Honorary Lecture&
E. Reissner / 1985 / On mixed variational formulations in finite elasticity / Acta Mechanica 56 (3-4) : 117 ~ 125
Manoj Kumar Dhadwal / 2016 / Refined sectional analysis with shear center prediction for nonhomogeneous anisotropic beams with nonuniform warping / Meccanica 51 (8) : 1839 ~
RAMESH CHANDRA / 1990 / Thin-walled composite beams under bending, torsional, and extensional loads / Journal of Aircraft 27 (7) : 619 ~ 626
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