@inproceedings{839e1e84bba04434a3667a456dd5a234,
title = "Investigation of dynamic fracture behavior in functionally graded materials using the interaction integral method",
abstract = "Dynamic stress intensity factor (DSIF) is an important fracture parameter in understanding and predicting dynamic fracture behavior of a cracked body. To evaluate DSIFs for functionally graded materials (FGMs), the interaction integral originally proposed to evaluate SIFs for a static homogeneous medium is extended to incorporate dynamic effects and material nonhomogeneity, and is implemented in conjunction with the finite element method (FEM). To verify numerical implementations and to explore various dynamic fracture behaviors, both homogeneous and nonhomogeneous cracked bodies under dynamic loading are employed.",
keywords = "Dynamic stress intensity factors (DSIFs), Fracture, Functionally graded materials, Interaction integral",
author = "Song, {Seong Hyeok} and Paulino, {Glaucio H.}",
year = "2008",
doi = "10.1063/1.2896786",
language = "English (US)",
isbn = "9780735404922",
series = "AIP Conference Proceedings",
pages = "254--260",
booktitle = "Multiscale and Functionally Graded Materials - Proceedings of the International Conference, FGM IX",
note = "9th International Conference on Multiscale and Functionally Graded Materials, FGM IX ; Conference date: 15-10-2006 Through 18-10-2006",
}