Optimization of shock fracture of materials with cracks
About authors
- 1 — G.V. Plekhanov Saint Petersburg Mining Institute
- 2 — St. Petersburg State University
Abstract
The problem of optimization of impulse fracture of materials with a crack is investigated. Expressions of threshold characteristics of shock loading are obtained. The influence of the crack length on the value and duration of the minimum fracture pulse is investigated.
References
- Bellman R. Numerical inversion of the Laplace transform / R.Bellman, R.Kalaba, J.Lockett // Amsterdam. 1966. 249 p.
- Petrov Y.V. On the modeling of fracture of brittle solids / Y.V.Petrov, N.F.Morozov // ASME J. Appl. Mech. 1994. Vol.61. P.710-712.
- Sih G.C. Impact response of a finite crack in plane extension / G.C.Sih, G.T.Embley, R.S.Ravera // Int. J. Solids Structures. 1972. Vol.8. P.977-993.
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