. "Damage of multilayer polymer materials under creep loading"@en . "RIV/68081723:_____/11:00353975" . . "CMOD; material interface; creep; fracture mechanics"@en . "4"^^ . . . "Failure of layered materials is frequently caused by the existence of interfaces between single layers. In structures loaded by long-term constant stress the damage can be described on micro-scale by material changes due to active creep mechanism and at the macro-level by a corresponding change of the stress and strain field. In the contribution the behavior of a crack propagating through the interface is analyzed. Primary attention is devoted to a crack with its tip at the interface under creep exposition. The step change of material properties at the bi-material interface means that standard fracture mechanics access is not applicable and a modified approach based on generalization of the classical concept has to be used. The approach is illustrated on the damage of a plastic pipe with protective layer." . "Damage of multilayer polymer materials under creep loading"@en . . . "4"^^ . "Kn\u00E9sl, Zden\u011Bk" . "Damage of multilayer polymer materials under creep loading" . . "Huta\u0159, Pavel" . "1013-9826" . . . . . . . "P(GA106/09/0279), P(GC101/09/J027), S, Z(AV0Z20410507)" . "4"^^ . . "[572DF95F084E]" . . "Damage of multilayer polymer materials under creep loading" . "Failure of layered materials is frequently caused by the existence of interfaces between single layers. In structures loaded by long-term constant stress the damage can be described on micro-scale by material changes due to active creep mechanism and at the macro-level by a corresponding change of the stress and strain field. In the contribution the behavior of a crack propagating through the interface is analyzed. Primary attention is devoted to a crack with its tip at the interface under creep exposition. The step change of material properties at the bi-material interface means that standard fracture mechanics access is not applicable and a modified approach based on generalization of the classical concept has to be used. The approach is illustrated on the damage of a plastic pipe with protective layer."@en . "-" . . "CH - \u0160v\u00FDcarsk\u00E1 konfederace" . "465" . . . "192810" . "Key Engineering Materials" . "Zouhar, Michal" . . . . "RIV/68081723:_____/11:00353975!RIV11-GA0-68081723" . "N\u00E1hl\u00EDk, Lubo\u0161" . . . .