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Mixed-mode separation in dynamic fracture mechanics: New path independent integrals

โœ Scribed by M. Attigui; C. Petit


Book ID
110249695
Publisher
Springer Netherlands
Year
1997
Tongue
English
Weight
247 KB
Volume
84
Category
Article
ISSN
1573-2673

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๐Ÿ“œ SIMILAR VOLUMES


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โœ Y.Z. Chen ๐Ÿ“‚ Article ๐Ÿ“… 1985 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 898 KB

In this paper the properties of eigenfunction expansion form (abbreviated as EEF) in the crack problems of plane elasticity and antiplane elasticity are discussed in details. After using the Betti's reciprocal theorem to the cracked body, several new path independent integrals are obtained. All the

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Abs~act-"Path-independent" integrals are presented for use in fracture dynamics. One class of integrals is based on a reciprocal theorem and the other is related to the energy flow into a moving crack tip. These integrals may be used to numerically calculate the dynamic stress intensity factor in el