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Keywords: discontinuity elementClose
Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0747
... displacement discontinuity element is implemented at the crack tip. Also, maximum principal stress criterion is used to determine crack growth trajectory. Numerical results indicate that the high thermal stresses due to cold-water injection can lead to initiation and propagation of secondary crack growth...
Paper presented at the The 27th U.S. Symposium on Rock Mechanics (USRMS), June 23–25, 1986
Paper Number: ARMA-86-0299
... Upstream Oil & Gas discontinuity application major discontinuity structural discontinuity vector BEM metals & mining discontinuity element boundary element method non-homogeneous material Displacement Discontinuity Element excavation formulation case study farahmand...
Paper presented at the The 23rd U.S Symposium on Rock Mechanics (USRMS), August 25–27, 1982
Paper Number: ARMA-82-1057
... model of symmetric rock wegdes in a horizontal stress field has been utilized. A comparison between the results of an extension of a closed form solution proposed by Bray(1981), and numerical analyses with Displacement Discontinuity elements (Crouch, 1976), are presented. These analyses indicate...
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