Paper Title:
Mixed Mode Partition in one Dimensional Fractures
  Abstract

Taking a double cantilever beam (DCB) as a representative of one dimensional fracture, a unique pair of pure fracture modes I and II are successfully found in the absence of axial forces, which are orthogonal to each other with respect to the coefficient matrix of the energy release rate. Although the pair are pure modes there still exist interactions between them. The interactions result in energy flow between the two modes and are successfully determined. With the presence of axial forces, there are two independent pure modes I and two independent pure modes II, which are orthogonal to each other as well. They are found and used to partition the total energy release rate.

  Info
Periodical
Key Engineering Materials (Volumes 462-463)
Edited by
Ahmad Kamal Ariffin, Shahrum Abdullah, Aidy Ali, Andanastuti Muchtar, Mariyam Jameelah Ghazali and Zainuddin Sajuri
Pages
616-621
DOI
10.4028/www.scientific.net/KEM.462-463.616
Citation
S. Wang, C. Harvey, "Mixed Mode Partition in one Dimensional Fractures", Key Engineering Materials, Vols. 462-463, pp. 616-621, 2011
Online since
January 2011
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Price
$32.00
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