On path-independent integrals in three-dimensional nonlinear fracture dynamics
โ Scribed by Lu Mei-zi
- Book ID
- 105333224
- Publisher
- Springer
- Year
- 1983
- Tongue
- English
- Weight
- 287 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0253-4827
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๐ SIMILAR VOLUMES
This paper presents the three-dimensional path-independent integrals which are physically the energy release rates per unit area of crack extension along the direction of crack propagation in the volume surrounding the crack front increment for thermoelastic fracture problems. The variation of the i
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