RT Journal Article
T1 Evaluation of the SIF and T-stress values of the Brazilian disc with a central notch by hybrid method
A1 Miarka, Petr
A1 Sánchez-Cruces, Manuel Alejandro
A1 Stanislav, Seitl
A1 Malikova, Lucie
A1 Lopez-Crespo, Pablo
K1 Materiales - Fatiga
AB The near-crack-tip displacement field of a Brazilian disc with a central notch (BDCN) under mixed mode I/IIconditions was measured via digital image correlation (DIC) and the stress intensity factor (SIF) was estimated using a hybrid method that allowed the fitting of the experimental data into the Williams series expansion. The effects of higher-order terms in the Williams expansion (T-stress) were analysed for different sizes of the crack tip fitting region and the results were compared with analytical predictions as well as with results obtained based on the numerically calculated crack-tip displacement field.
PB Elsevier
YR 2020
FD 2020-02-22
LK https://hdl.handle.net/10630/44921
UL https://hdl.handle.net/10630/44921
LA eng
NO P. Miarka, A.S. Cruces, S. Seitl, L. Malíková, P. Lopez-Crespo. Evaluation of the SIF and T-stress values of the Brazilian disc with a central notch by hybrid method. Int J Fatigue 2020
DS RIUMA. Repositorio Institucional de la Universidad de Málaga
RD 27 feb 2026