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The influence of the triaxiality in the stable crack growth modelling using GTN model
- 1.0025088 - ÚFM 2006 RIV IT eng C - Conference Paper (international conference)
Vlček, Libor - Kozák, Vladislav
The influence of the triaxiality in the stable crack growth modelling using GTN model.
[Vliv triaxiality na stabilní růst trhliny modelované pomocí GTN modelu.]
International Conference of Fracture /11./. Turin, 2005, s. 5650.
[International Conference of Fracture /11./. Turin (IT), 20.03.2005-25.03.2005]
R&D Projects: GA ČR(CZ) GA106/02/0745; GA ČR(CZ) GA101/05/0493
Institutional research plan: CEZ:AV0Z20410507
Keywords : ductile fracture * gtn model * triaxiality
Subject RIV: JF - Nuclear Energetics
The R-curve was determined experimentally and then compared to the predicted curve on the base GTN model. The coincidence was very good and numerical simulation proved that is necessary to calibrate parameters which represents the triaxiality.
R křivka byla určena experimentálně a srovnána s predikovanou získanou pomocí GTN modelu. Koincidence byla velmi dobrá a prokázala nezbytnost kalibrace parametru obsahujícího vliv triaxiality.
Permanent Link: http://hdl.handle.net/11104/0115523
Number of the records: 1