caa a22 4500 445812109 CHVBK 20180317145215.0 cr unu---uuuuu 170323e20110401xx s 000 0 eng 10.1007/s00419-010-0407-x doi (NATIONALLICENCE)springer-10.1007/s00419-010-0407-x Geometrical nonlinear analysis of thin-walled composite beams using finite element method based on first order shear deformation theory [Elektronische Daten] [Thuc Vo, Jaehong Lee] Based on a seven-degree-of-freedom shear deformable beam model, a geometrical nonlinear analysis of thin-walled composite beams with arbitrary lay-ups under various types of loads is presented. This model accounts for all the structural coupling coming from both material anisotropy and geometric nonlinearity. The general nonlinear governing equations are derived and solved by means of an incremental Newton-Raphson method. A displacement-based one-dimensional finite element model that accounts for the geometric nonlinearity in the von Kármán sense is developed to solve the problem. Numerical results are obtained for thin-walled composite beam under vertical load to investigate the effects of fiber orientation, geometric nonlinearity, and shear deformation on the axial-flexural-torsional response. Springer-Verlag, 2010 Thin-walled composite beams nationallicence Shear deformation nationallicence Axial-flexural-torsional response nationallicence Nonlinear theory nationallicence Vo Thuc Department of Architectural Engineering, Sejong University, 98 Kunja Dong, Kwangjin Ku, 143-747, Seoul, Korea aut Lee Jaehong Department of Architectural Engineering, Sejong University, 98 Kunja Dong, Kwangjin Ku, 143-747, Seoul, Korea aut Archive of Applied Mechanics Springer-Verlag 81/4(2011-04-01), 419-435 0939-1533 81:4<419 2011 81 419 https://doi.org/10.1007/s00419-010-0407-x text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00419-010-0407-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Vo Thuc Department of Architectural Engineering, Sejong University, 98 Kunja Dong, Kwangjin Ku, 143-747, Seoul, Korea aut NATIONALLICENCE 700 1- Lee Jaehong Department of Architectural Engineering, Sejong University, 98 Kunja Dong, Kwangjin Ku, 143-747, Seoul, Korea aut NATIONALLICENCE 773 0- Archive of Applied Mechanics Springer-Verlag 81/4(2011-04-01), 419-435 0939-1533 81:4<419 2011 81 419 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer