Abstract
An accurate closed-form analytical solution for the strain energy release rate for a thin rectangular film loaded by a central line force using the pull-off test is derived in the presence of a tensile residual stress. the theoretical constitutive relation and the strain energy release rate agree very well with two-dimensional nonlinear finite element analysis for the entire deformation regime ranging from bending plate to stretching membrane. Fracture modes for this pull-off test are also investigated based upon the finite element analysis, offering additional insights to the interfacial delamination. © 2003 Elsevier Ltd. All rights reserved.
Recommended Citation
Z. Sun et al., "A Theoretical and Numerical Study of Thin Film Delamination using the Pull-Off Test," International Journal of Solids and Structures, vol. 41, no. 3 thru 4, pp. 717 - 730, Elsevier, Jan 2004.
The definitive version is available at https://doi.org/10.1016/j.ijsolstr.2003.09.027
Department(s)
Mechanical and Aerospace Engineering
Keywords and Phrases
Adhesion test; Coating delamination; Finite element analysis; Pull-off test; Residual stress; Strain energy release rate; V-peel test
International Standard Serial Number (ISSN)
0020-7683
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 Elsevier, All rights reserved.
Publication Date
01 Jan 2004
