Sentence examples for maximum tangential strain from inspiring English sources
A maximum tangential strain criterion is proposed to study crack propagation during hydraulic fracturing; this criterion considers the changes in not only the mode-I stress intensity factor caused by the pore pressure but also the mode-II stress intensity factor caused by the anisotropy of the far-field stress.
Fracture toughness values (KIc and KIIIc) of investigated graphite are obtained for six different mode mixities for and the obtained experimental data are compared with theoretical predictions of two conventional mixed mode I/III fracture theories namely: maximum tangential stress (MTS) and maximum tangential strain energy density (MTSED).
It was done using methods based on the maximum tangential stress and the strain energy density criteria.
The crack growth direction is estimated using the maximum tangential stress (MTS) criterion, the strain energy density (SED) criterion and the crack tip displacement (CTD) criterion.
The calculated results show that the experimental data were well above the estimates of well-known mixed mode fracture theories like the maximum tangential stress criterion, the minimum strain energy density criterion and the G-criterion.
The change of crack propagation direction on the interface is assessed based on the strain energy density and maximum tangential stress criteria.
The maximum tangential stress, the uniaxial compressive strength, the uniaxial tensile strength of the surrounding rock and the elastic strain energy index were considered as the inputs while the actual rockburst intensity was the output.
In order to investigate the crack growth direction, maximum tangential stress (MTS) criterion are used.
They occur in the direction of maximum tangential stress (θmax) (Bell and Gough 1979).
The criterion, called UMTS, is developed based on the maximum tangential stress (MTS) criterion.
The modified maximum tangential stress criterion is used to determine the crack initiation angle of tensile cracks.
