TY - JOUR
T1 - Flexural–torsional behavior of thin-walled composite box beams using shear-deformable beam theory
AU - Vo, Thuc
AU - Lee, Jaehong
PY - 2008/7
Y1 - 2008/7
N2 - This paper presents a flexural–torsional analysis of thin-walled composite box beams. A general analytical model applicable to thin-walled composite box beams subjected to vertical and torsional loads is developed. This model is based on the shear-deformable beam theory, and accounts for the flexural–torsional response of the thin-walled composites for an arbitrary laminate stacking sequence configuration, i.e. unsymmetric as well as symmetric. The governing equations are derived from the principle of the stationary value of total potential energy. Numerical results are obtained for thin-walled composites under vertical loading, addressing the effects of fiber angle and span-to-height ratio of the composite beam.
AB - This paper presents a flexural–torsional analysis of thin-walled composite box beams. A general analytical model applicable to thin-walled composite box beams subjected to vertical and torsional loads is developed. This model is based on the shear-deformable beam theory, and accounts for the flexural–torsional response of the thin-walled composites for an arbitrary laminate stacking sequence configuration, i.e. unsymmetric as well as symmetric. The governing equations are derived from the principle of the stationary value of total potential energy. Numerical results are obtained for thin-walled composites under vertical loading, addressing the effects of fiber angle and span-to-height ratio of the composite beam.
KW - Finite element method
U2 - 10.1016/j.engstruct.2007.12.003
DO - 10.1016/j.engstruct.2007.12.003
M3 - Article
SN - 0141-0296
VL - 30
SP - 1958
EP - 1968
JO - Engineering Structures
JF - Engineering Structures
IS - 7
ER -