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• W2468060903 abstract "The maximum tensile stress criterion and the Mohr-Coulomb criterion are incorporated into the extended non-ordinary state-based peridynamics (NOSB-PD) to simulate the initiation, propagation and coalescence of the pre-existing flaws in rocks subjected to compressive loads. Wing cracks, oblique secondary cracks, quasi-coplanar secondary cracks and anti-wing cracks can be modeled and distinguished using the proposed numerical method. In the present study, a four-point beam in bending with two notches as a benchmark example is firstly conducted to verify the ability, accuracy and numerical convergence of the proposed numerical method. Then, the numerical samples of rock materials containing the one single pre-existing flaw with various lengths under uniaxial compression are modeled. Four significant factors, i.e. the axial stress versus axial strain curves, the peak strength, the ultimate failure mode and crack coalescence process, are obtained from the present numerical simulation. The effect of the flaw length on the propagation of cracks is investigated. Next, sandstone samples containing three pre-existing flaws with different ligament angles under uniaxial compression are also simulated. The effect of ligament angle on the propagation and coalescence of cracks is studied. Finally, rock-like samples containing two parallel pre-existing flaws subjected to biaxial compressive loads with confining stresses of 2.5, 5.0, 7.5 and 10.0 MPa are simulated. The effect of the confining stresses on the initiation, propagation and coalescence of flaws is investigated. The present numerical results are in good agreement with the previous experimental ones." @default.
• W2468060903 created "2016-07-22" @default.
• W2468060903 creator A5014999920 @default.
• W2468060903 creator A5034191292 @default.
• W2468060903 creator A5085644079 @default.
• W2468060903 date "2016-09-01" @default.
• W2468060903 modified "2023-10-13" @default.
• W2468060903 title "Numerical simulation of propagation and coalescence of flaws in rock materials under compressive loads using the extended non-ordinary state-based peridynamics" @default.
• W2468060903 cites W1569512514 @default.
• W2468060903 cites W1639353944 @default.
• W2468060903 cites W182033497 @default.
• W2468060903 cites W1948979931 @default.
• W2468060903 cites W1966743066 @default.
• W2468060903 cites W1971090570 @default.
• W2468060903 cites W1972842770 @default.
• W2468060903 cites W1973929522 @default.
• W2468060903 cites W1974876052 @default.
• W2468060903 cites W1978921187 @default.
• W2468060903 cites W1981885646 @default.
• W2468060903 cites W1982824386 @default.
• W2468060903 cites W1984903998 @default.
• W2468060903 cites W1986996488 @default.
• W2468060903 cites W1993219607 @default.
• W2468060903 cites W1995267330 @default.
• W2468060903 cites W1995486067 @default.
• W2468060903 cites W1997736188 @default.
• W2468060903 cites W1999243776 @default.
• W2468060903 cites W2001106229 @default.
• W2468060903 cites W2001657530 @default.
• W2468060903 cites W2001902436 @default.
• W2468060903 cites W2002706735 @default.
• W2468060903 cites W2003899976 @default.
• W2468060903 cites W2005215948 @default.
• W2468060903 cites W2005252087 @default.
• W2468060903 cites W2009444242 @default.
• W2468060903 cites W2012828992 @default.
• W2468060903 cites W2013513098 @default.
• W2468060903 cites W2016024183 @default.
• W2468060903 cites W2018251394 @default.
• W2468060903 cites W2018288761 @default.
• W2468060903 cites W2028353684 @default.
• W2468060903 cites W2031448864 @default.
• W2468060903 cites W2033882205 @default.
• W2468060903 cites W2036247319 @default.
• W2468060903 cites W2037585060 @default.
• W2468060903 cites W2040215424 @default.
• W2468060903 cites W2040595976 @default.
• W2468060903 cites W2041006357 @default.
• W2468060903 cites W2044954285 @default.
• W2468060903 cites W2048397200 @default.
• W2468060903 cites W2048506153 @default.
• W2468060903 cites W2056802794 @default.
• W2468060903 cites W2058972088 @default.
• W2468060903 cites W2062754691 @default.
• W2468060903 cites W2062768509 @default.
• W2468060903 cites W2065718877 @default.
• W2468060903 cites W2065860105 @default.
• W2468060903 cites W2066109937 @default.
• W2468060903 cites W2066824552 @default.
• W2468060903 cites W2069146224 @default.
• W2468060903 cites W2070376136 @default.
• W2468060903 cites W2071636135 @default.
• W2468060903 cites W2073775990 @default.
• W2468060903 cites W2073812099 @default.
• W2468060903 cites W2077815634 @default.
• W2468060903 cites W2077876476 @default.
• W2468060903 cites W2080977367 @default.
• W2468060903 cites W2081055856 @default.
• W2468060903 cites W2081784455 @default.
• W2468060903 cites W2082563525 @default.
• W2468060903 cites W2083382187 @default.
• W2468060903 cites W2090967347 @default.
• W2468060903 cites W2094134692 @default.
• W2468060903 cites W2095437381 @default.
• W2468060903 cites W2097324291 @default.
• W2468060903 cites W2097854981 @default.
• W2468060903 cites W2098272641 @default.
• W2468060903 cites W2108638218 @default.
• W2468060903 cites W2135283244 @default.
• W2468060903 cites W2141879489 @default.
• W2468060903 cites W2142596047 @default.
• W2468060903 cites W2149006321 @default.
• W2468060903 cites W2154982899 @default.
• W2468060903 cites W2156524938 @default.
• W2468060903 cites W2161215684 @default.
• W2468060903 cites W2161802625 @default.
• W2468060903 cites W2165834163 @default.
• W2468060903 cites W2166414809 @default.
• W2468060903 cites W2168414272 @default.
• W2468060903 cites W2169372849 @default.
• W2468060903 cites W2215444091 @default.
• W2468060903 cites W2221457781 @default.
• W2468060903 cites W2774580773 @default.
• W2468060903 cites W4241737752 @default.
• W2468060903 cites W839600969 @default.
• W2468060903 cites W936090400 @default.
• W2468060903 doi "https://doi.org/10.1016/j.engfracmech.2016.06.013" @default.
• W2468060903 hasPublicationYear "2016" @default.

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