Compliance of star-like cracks: non-equivalence to holes, and the effect of random shape irregularities
Source abstract
Abstract
On the example of star-like cracks, we address the following issues: (1) elastically isotropic inhomogeneities may not be equivalent to the circular ones (2-D circular holes), and the difference between their compliances may be large; (2) the hypothesis that the combined effect of different shape “irregularity” factors can approximately be represented as a product of the effects caused by each of them separately.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Rock Mechanics and Modeling · High-Velocity Impact and Material Behavior · Drilling and Well Engineering
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References (3)
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1. Grechka V., Kachanov M. (2006) Effective elasticity of rocks with closely spaced and intersecting cracks. Geophysics 71(3): D85–D9110.1190/1.2197489 ↗
2. Kachanov M., Montagut E. (1989) A simple analysis of intersecting cracks and cracks intersecting a hole. International Journal of Fracture 40: R61–R6510.1007/BF00960605 ↗
3. Kachanov, M. (1993) Elastic Solids with Many Cracks and Related Problems, in Advances in Applied Mechanics, 30, Hutchinson, J. and Wu, T. (eds), Academic Press, 256-426.