"14"^^ . . "Aplication Johnson - Cook model in simulation of Charpy impact test"@en . "Aplikace Johnsonova - Cookova modelu p\u0159i simulaci zkou\u0161ky r\u00E1zem v ohybu" . "RIV/68081723:_____/07:00096370" . "Aplikace Johnsonova - Cookova modelu p\u0159i simulaci zkou\u0161ky r\u00E1zem v ohybu"@cs . . "978-80-254-0725-7" . . . "410287" . "1"^^ . . . "RIV/68081723:_____/07:00096370!RIV08-AV0-68081723" . "Johnson - Cook; Charpy impact test; FE model"@en . "1"^^ . "P(GA106/05/0495), Z(AV0Z20410507)" . "Charpy impact test is widely used as a reliable method for brittle fracture characterization of steel materials under high loading rates. In these days, numerical/analytical analysis of studied phenomenon as a valuable information to experimental results is desired. In this work material model based on Johnson \u2013 Cook equations was used for prediction of the dynamic behavior of the experimental material. Parameters obtained by means of static and dynamic material tests were introduced into the FE model. Comparison of numerical solution and data obtained in experimental Charpy impact test procedure is presented."@en . . "2007-10-31+01:00"^^ . "Severa, Martin" . "Poru\u0161ov\u00E1n\u00ED a design materi\u00E1lu. Sborn\u00EDk semin\u00E1\u0159e K\u0159ehk\u00FD lom 2007" . "Aplikace Johnsonova - Cookova modelu p\u0159i simulaci zkou\u0161ky r\u00E1zem v ohybu"@cs . "Aplikace Johnsonova - Cookova modelu p\u0159i simulaci zkou\u0161ky r\u00E1zem v ohybu" . "Aplication Johnson - Cook model in simulation of Charpy impact test"@en . "Zkou\u0161ka r\u00E1zem v ohybu dle Charpyho je obecn\u011B pou\u017E\u00EDvan\u00E1 metoda pro ur\u010Den\u00ED odolnosti materi\u00E1lu proti k\u0159ehk\u00E9mu lomu. Pro modelov\u00E1n\u00ED t\u00E9to zkou\u0161ky je pou\u017Eit Johnson\u016Fv - Cook\u016Fv materi\u00E1lov\u00FD model, kter\u00FD je ur\u010Den pomoc\u00ED experiment\u00E1ln\u00EDch dat ze statick\u00FDch a dynamick\u00FDch tahov\u00FDch zkou\u0161ek. V pr\u00E1ci je prezentov\u00E1no srovn\u00E1n\u00ED experiment\u00E1ln\u00EDch a vypo\u010Dten\u00FDch v\u00FDsledk\u016F."@cs . . . . "97;110" . . . . . . "Zkou\u0161ka r\u00E1zem v ohybu dle Charpyho je obecn\u011B pou\u017E\u00EDvan\u00E1 metoda pro ur\u010Den\u00ED odolnosti materi\u00E1lu proti k\u0159ehk\u00E9mu lomu. Pro modelov\u00E1n\u00ED t\u00E9to zkou\u0161ky je pou\u017Eit Johnson\u016Fv - Cook\u016Fv materi\u00E1lov\u00FD model, kter\u00FD je ur\u010Den pomoc\u00ED experiment\u00E1ln\u00EDch dat ze statick\u00FDch a dynamick\u00FDch tahov\u00FDch zkou\u0161ek. V pr\u00E1ci je prezentov\u00E1no srovn\u00E1n\u00ED experiment\u00E1ln\u00EDch a vypo\u010Dten\u00FDch v\u00FDsledk\u016F." . "\u00DAstav fyziky materi\u00E1l\u016F AV \u010CR" . "Brno" . "[7C9D984A9754]" . . . "Brno" . .