. "4" . "Vliv constraintu na stanoven\u00ED \u00FAnavov\u00FDch charakteristik v Parisov\u011B oblasti"@cs . "Constraint aspects of the evaluation of fatigue test results in Paris region" . . "1335-4205" . . . . "3"^^ . . . "Vliv constraintu na stanoven\u00ED \u00FAnavov\u00FDch charakteristik v Parisov\u011B oblasti"@cs . . . "Constraint aspects of the evaluation of fatigue test results in Paris region"@en . "469644" . "3"^^ . . "V \u010Dl\u00E1nku je pouk\u00E1z\u00E1no na mo\u017Enost eliminace z\u00E1vislosti experiment\u00E1ln\u00EDch dat na geometrii t\u011Blesa a diskutov\u00E1na ot\u00E1zka p\u0159enositelnosti t\u011Bchto dat z mal\u00FDch laboratorn\u00EDch vzork\u016F na velk\u00E1 t\u011Blesa. Je zd\u016Frazn\u011Bn v\u00FDznam constraintu pro zv\u00FD\u0161en\u00ED spolehlivosti odhad\u016F \u017Eivotnosti t\u011Bles s trhlinami."@cs . "The growth of the fatigue crack is depending on the crack growth resistance of the material as a bulk property. The fatigue crack growth properties of a material are usually described by the correlation between crack propagation rate, and corresponding range of the stress intensity factor (Paris-Erdogan law). Formulated modified Paris-Erdogan law estimate quantitatively the changes of the fatigue crack propagation rate due to different level of constraint. In-plain constraint was described by T-stress value. The validity of the approach suggested has been proved by the comparison of measured and calculated values of the crack propagation rate and it was found that experimental values correspond well with those numerically predicted. The results presented makes it possible to relate experimentally measured data obtained from specimens with different geometries and thus contribute to more reliable estimates of residual fatigue life of structures." . . "4"^^ . "8" . . "P(GP101/04/P001), P(GP106/06/P239), Z(AV0Z20410507)" . "Huta\u0159, Pavel" . "25;28" . . . . "Constraint aspects of the evaluation of fatigue test results in Paris region" . "Seitl, Stanislav" . "constraint; T-stress; fatigue crack growth"@en . . . "RIV/68081723:_____/06:00045423" . "Kn\u00E9sl, Zden\u011Bk" . "RIV/68081723:_____/06:00045423!RIV07-AV0-68081723" . "Constraint aspects of the evaluation of fatigue test results in Paris region"@en . . . "The growth of the fatigue crack is depending on the crack growth resistance of the material as a bulk property. The fatigue crack growth properties of a material are usually described by the correlation between crack propagation rate, and corresponding range of the stress intensity factor (Paris-Erdogan law). Formulated modified Paris-Erdogan law estimate quantitatively the changes of the fatigue crack propagation rate due to different level of constraint. In-plain constraint was described by T-stress value. The validity of the approach suggested has been proved by the comparison of measured and calculated values of the crack propagation rate and it was found that experimental values correspond well with those numerically predicted. The results presented makes it possible to relate experimentally measured data obtained from specimens with different geometries and thus contribute to more reliable estimates of residual fatigue life of structures."@en . . "[0EF6FDB66DBF]" . "Komunik\u00E1cie" . "SK - Slovensk\u00E1 republika" .