. . "Due to increase of the long term application of the polymer materials process of slow stable crack (creep crack) growth became important scientific topic. Therefore, the general goal of the project lies in the accurate description of the slow crack propagation in the case of polymeric structure under complex loading conditions taking into account residual stresses. Slow crack growth can be described by the corresponding fracture mechanics parameters and plays an important part in estimation of this life time. The correlation between experimental data and numerical model is presented. The results enable to estimate effect of the residual stresses, change of material properties or material nonhomogenity on the residual lifetime of the polymeric structures."@en . . . . "GAP108/12/1560" . "1"^^ . . "2014-03-31+02:00"^^ . "1"^^ . . "slow crack growth polymer materials residual stress fracture mechanics creep crack"@en . . . "Popis \u0161\u00ED\u0159en\u00ED creepov\u00E9 trhliny v polymern\u00EDch materi\u00E1lech p\u0159i komplexn\u00EDm mechanick\u00E9m nam\u00E1h\u00E1n\u00ED" . "12"^^ . . "12"^^ . "2014-12-31+01:00"^^ . "http://www.isvav.cz/projectDetail.do?rowId=GAP108/12/1560"^^ . . . . "Project was solving a complex and still topical problems of the lifetime of mechanically stressed polymer materials. New methodology of crack propagation in polymers of the type of PE and PP was proposed and verified. It is less time consuming in comparison with up to now used methods. 5 publications in impacted journals, 6 x Scopus and 8 conference contributions represent the results."@en . . "Projekt komplexn\u011B \u0159e\u0161il st\u00E1le aktu\u00E1ln\u00ED problematiku \u017Eivotnosti mechanicky nam\u00E1han\u00FDch polymern\u00EDch materi\u00E1l\u016F. Byla navr\u017Eena a ov\u011B\u0159ena nov\u00E1 metodika stanoven\u00ED pomal\u00E9ho \u0161\u00ED\u0159en\u00ED trhliny v polymerech typu PE a PP, kter\u00E1 je \u010Dasov\u011B m\u00E9n\u011B n\u00E1ro\u010Dn\u00E1 ne\u017E dosavadn\u00ED pou\u017E\u00EDvan\u00E9 metody. V\u00FDsledkem je 5 publikac\u00ED v impaktovan\u00FDch \u010Dasopisech, 6 x Scopus (v\u00EDcen\u00E1sobn\u00E9 dedikace) a 8 p\u0159\u00EDsp\u011Bvk\u016F na konferenc\u00EDch."@cs . . . "2012-01-01+01:00"^^ . . "2015-05-22+02:00"^^ . "D\u00EDky st\u00E1le v\u011Bt\u0161\u00EDmu pod\u00EDlu polymern\u00EDch materi\u00E1l\u016F ur\u010Den\u00FDch pro dlouhodob\u00E9 aplikace je proces pomal\u00E9ho r\u016Fstu creepov\u00E9 trhliny jedn\u00EDm z v\u00FDznamn\u00FDch v\u00FDzkumn\u00FDch t\u00E9mat. Proto hlavn\u00EDm c\u00EDlem tohoto projektu je relevatn\u00ED popis \u0161\u00ED\u0159en\u00ED creepov\u00E9 trhliny v polymern\u00EDch materi\u00E1lech p\u0159i komplexn\u00EDm mechanick\u00E9m nam\u00E1h\u00E1n\u00ED s uv\u00E1\u017Een\u00EDm residu\u00E1ln\u00EDch nap\u011Bt\u00ED. Creepov\u00E1 trhlina je pops\u00E1na lomov\u00FDmi parametry a na z\u00E1klad\u011B numerick\u00E9ho v\u00FDpo\u010Dtu je ur\u010Dena zbytkov\u00E1 \u017Eivotnost polymern\u00ED sou\u010D\u00E1sti. V\u00FDsledky numerick\u00FDch simulac\u00ED budou v projektu konfrontov\u00E1ny s experiment\u00E1ln\u00EDmi daty. Z\u00EDskan\u00E9 v\u00FDsledky umo\u017E\u0148uj\u00ED odhadnout vliv residu\u00E1ln\u00EDch nap\u011Bt\u00ED, zm\u011Bny materi\u00E1lov\u00FDch vlastnost\u00ED nebo p\u0159\u00EDtomnosti nehomogenit na v\u00FDslednou \u017Eivotnost polymern\u00EDch struktur." . "Description of the slow crack growth in polymer materials under complex loading conditions"@en . "0"^^ . .