. "Vyu\u017Eit\u00ED dvouparametrov\u00E9 lomov\u00E9 mechaniky u ozuben\u00ED s tenk\u00FDm v\u011Bncem"@cs . . "Vyu\u017Eit\u00ED dvouparametrov\u00E9 lomov\u00E9 mechaniky u ozuben\u00ED s tenk\u00FDm v\u011Bncem"@cs . . "crack; two-parameter fracture mechanics; T-stress; gear; thin rim"@en . . "\u00DAFM AV \u010CR Brno" . "3"^^ . "978-80-254-3492-5" . . "P(1QS200410502), P(GA101/08/1623), P(GD106/05/H008), Z(AV0Z20410507)" . . . . "C\u00EDlem pr\u00E1ce je stanoven\u00ED trajektorie \u00FAnavov\u00E9 trhliny u ozuben\u00ED s tenk\u00FDm v\u011Bncem pomoc\u00ED MKP. Byly vyu\u017Eity principy jednoparametrov\u00E9 a dvouparametrov\u00E9 line\u00E1rn\u011B elastick\u00E9 lomov\u00E9 mechaniky k zji\u0161t\u011Bn\u00ED typu poru\u0161en\u00ED ozuben\u00E9ho kola. Byla ur\u010Dena minim\u00E1ln\u00ED tlou\u0161\u0165ka v\u011Bnce p\u0159i kter\u00E9 se trhlina je\u0161t\u011B \u0161\u00ED\u0159\u00ED pod zubem. Numerick\u00E9 simulace byly porovn\u00E1ny s experiment\u00E1ln\u00EDmi daty nalezen\u00FDmi v literatu\u0159e. Bylo zji\u0161t\u011Bno, \u017Ee zahrnut\u00ED vlivu constraintu zp\u0159es\u0148uje predikci sm\u011Bru \u0161\u00ED\u0159en\u00ED \u00FAnavov\u00E9 trhliny a v jist\u00FDch p\u0159\u00EDpadech vede k v\u00FDrazn\u011B odli\u0161n\u00FDm v\u00FDsledk\u016Fm predikovan\u00FDch pomoc\u00ED jednoparametrov\u00E9 line\u00E1rn\u011B elastick\u00E9 lomov\u00E9 mechaniky."@cs . . . . "N\u00E1hl\u00EDk, Lubo\u0161" . . . "3"^^ . "The aim of this work was to use FEM to estimate trajectory of the fatigue crack in gears with thin rim. The principles of the classical linear-elastic fracture mechanics and the two-parameter fracture mechanics were used to describe the process of gear failure. The minimum thickness of the gear rim (in which the failure mechanism is a fracture below the gear tooth) was numerically calculated. Numerical results were validated by comparison with experimental results obtained from available literature. It was found that involving of constraint give precise calculation of the consequent direction of the fracture angle and in some cases the constraint can cause significant change in prediction of fracture trajectory find out by classical linear-elastic fracture mechanics characterization."@en . "C\u00EDlem pr\u00E1ce je stanoven\u00ED trajektorie \u00FAnavov\u00E9 trhliny u ozuben\u00ED s tenk\u00FDm v\u011Bncem pomoc\u00ED MKP. Byly vyu\u017Eity principy jednoparametrov\u00E9 a dvouparametrov\u00E9 line\u00E1rn\u011B elastick\u00E9 lomov\u00E9 mechaniky k zji\u0161t\u011Bn\u00ED typu poru\u0161en\u00ED ozuben\u00E9ho kola. Byla ur\u010Dena minim\u00E1ln\u00ED tlou\u0161\u0165ka v\u011Bnce p\u0159i kter\u00E9 se trhlina je\u0161t\u011B \u0161\u00ED\u0159\u00ED pod zubem. Numerick\u00E9 simulace byly porovn\u00E1ny s experiment\u00E1ln\u00EDmi daty nalezen\u00FDmi v literatu\u0159e. Bylo zji\u0161t\u011Bno, \u017Ee zahrnut\u00ED vlivu constraintu zp\u0159es\u0148uje predikci sm\u011Bru \u0161\u00ED\u0159en\u00ED \u00FAnavov\u00E9 trhliny a v jist\u00FDch p\u0159\u00EDpadech vede k v\u00FDrazn\u011B odli\u0161n\u00FDm v\u00FDsledk\u016Fm predikovan\u00FDch pomoc\u00ED jednoparametrov\u00E9 line\u00E1rn\u011B elastick\u00E9 lomov\u00E9 mechaniky." . "RIV/68081723:_____/08:00317695!RIV13-GA0-68081723" . "\u0160ev\u010D\u00EDk, Martin" . . "8"^^ . "Vyu\u017Eit\u00ED dvouparametrov\u00E9 lomov\u00E9 mechaniky u ozuben\u00ED s tenk\u00FDm v\u011Bncem" . . . "Utilization of two-parameter fracture mechanics in gears with thin rim"@en . . "Brno" . "Brno" . . . "V\u00EDce\u00FArov\u0148ov\u00FD design pokrokov\u00FDch materi\u00E1l\u016F - 2008. Sborn\u00EDk doktorsk\u00E9 konference" . . . "RIV/68081723:_____/08:00317695" . "Vyu\u017Eit\u00ED dvouparametrov\u00E9 lomov\u00E9 mechaniky u ozuben\u00ED s tenk\u00FDm v\u011Bncem" . "Huta\u0159, Pavel" . . "404589" . . "2008-12-04+01:00"^^ . "Utilization of two-parameter fracture mechanics in gears with thin rim"@en . "[51F09D48138E]" . .