caa a22 4500 475776682 CHVBK 20180406123633.0 cr unu---uuuuu 170329e20000301xx s 000 0 eng 10.1007/BF02465283 doi (NATIONALLICENCE)springer-10.1007/BF02465283 Kornev V. aut Hierarchy of strength criteria of structured brittle media. Satellite initiation of microcracks [Elektronische Daten] [V. Kornev] The quasi-static growth of plane cracks in media with a regular structure is studied. The structures characterized by one linear dimension are considered. Consistent discrete-integral strength criteria for normal-rupture cracks for each structure are proposed. For three structures, the critical stress-intensity factor and the critical lengths of the normal-rupture cracks are estimated. For these critical parameters, a limiting passage is possible in the relations obtained where the stress-intensity factor and the crack lengths tend to zero (the classical relations do not admit this limiting passage). Modifications of the criteria proposed make it possible to describe the satellite initiation of a microcrack at the macrocrack tip if monocrystalline grains of the material are arranged in a special way in the vicinity of the macrocrack tip. Kluwer Academic/Plenum Publishers, 2000 Journal of Applied Mechanics and Technical Physics Kluwer Academic Publishers-Plenum Publishers 41/2(2000-03-01), 367-376 0021-8944 41:2<367 2000 41 10808 https://doi.org/10.1007/BF02465283 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02465283 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Kornev V. aut NATIONALLICENCE 773 0- Journal of Applied Mechanics and Technical Physics Kluwer Academic Publishers-Plenum Publishers 41/2(2000-03-01), 367-376 0021-8944 41:2<367 2000 41 10808 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer