Flexural-torsional behavior of thin-walled composite beams with closed cross-section

Shadmehri, F ; Sharif University of Technology | 2007

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  1. Type of Document: Article
  2. DOI: 10.1016/j.tws.2007.05.006
  3. Publisher: 2007
  4. Abstract:
  5. This paper investigates the static and dynamic characteristics of composite thin-walled beams that are constructed from a single-cell box. The structural model considered herein incorporates a number of nonclassical effects, such as material anisotropy, transverse shear, warping inhibition, nonuniform torsional model and rotary inertia. The governing equations were derived using extended Hamilton's principle and solved using extended Galerkin's method. The effects of fiber orientation on static deflection and natural frequencies are considered and a number of important conclusions are outlined. © 2007 Elsevier Ltd. All rights reserved
  6. Keywords:
  7. Beams and girders ; Bending strength ; Galerkin methods ; Hamiltonians ; Torsional stress ; Nonclassical effects ; Static and dynamic behavior ; Thin-walled composite beams ; Composite materials
  8. Source: Thin-Walled Structures ; Volume 45, Issue 7-8 , 2007 , Pages 699-705 ; 02638231 (ISSN)
  9. URL: https://www.sciencedirect.com/science/article/abs/pii/S0263823107001279?via%3Dihub