Brittle fracture of hierarchical self-similar honeycombs
Abstract eng: Brittle fracture of hierarchical self-similar honeycombs caused by propagation of a semi-infinite crack is considered. The stress state is obtained by the novel multiscale analysis method allowing to address only one repetitive cell. The critical stress criterion for the fracture toughness analysis is adopted. A parametric study is carried out and optimal crack arresting parameters for hierarchical layout are determined.
Publisher:
International Union of Theoretical and Applied Mechanics, 2016
Conference Title:
Conference Title:
24th International Congress of Theoretical and Applied Mechanics
Conference Venue:
Montreal (CA)
Conference Dates:
2016-08-21 / 2016-08-26
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.
Record appears in:
Record created 2016-11-15, last modified 2016-11-15
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