Damage analysis by physically nonlinear composite beam theory. (15th December 2017)
- Record Type:
- Journal Article
- Title:
- Damage analysis by physically nonlinear composite beam theory. (15th December 2017)
- Main Title:
- Damage analysis by physically nonlinear composite beam theory
- Authors:
- Jiang, Fang
Yu, Wenbin - Abstract:
- Abstract: Damaging constitutive models are incorporated into the variational asymptotic beam sectional analysis method (VABS). Under the governing of the virtual work principle, Newton's method is applied to solve for the finite cross-sectional warping field and the damage variables according to continuum damage mechanics models from the literature. These solutions result in mesh-insensitive predictions of the damaged beam stiffness and three-dimensional stress and strain fields in the damaged state. The present theory is implemented using the finite element method to capture the high-fidelity elastic-to-damaged beam constitutive behaviors by the cross-sectional analyses. The predicted beam constitutive relations and local fields are compared with results from finite element analyses (FEA) using solid elements and plate elements, and experiments.
- Is Part Of:
- Composite structures. Volume 182(2017)
- Journal:
- Composite structures
- Issue:
- Volume 182(2017)
- Issue Display:
- Volume 182, Issue 2017 (2017)
- Year:
- 2017
- Volume:
- 182
- Issue:
- 2017
- Issue Sort Value:
- 2017-0182-2017-0000
- Page Start:
- 652
- Page End:
- 665
- Publication Date:
- 2017-12-15
- Subjects:
- Composite beam -- Continuum damage mechanics -- Free-edge effect -- Laminate -- Variational asymptotic method -- VABS
Composite construction -- Periodicals
Composites -- Périodiques
624.18 - Journal URLs:
- http://www.sciencedirect.com/science/journal/02638223 ↗
http://www.elsevier.com/journals ↗ - DOI:
- 10.1016/j.compstruct.2017.09.003 ↗
- Languages:
- English
- ISSNs:
- 0263-8223
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 3364.970000
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 4844.xml