Iterative coupling of flow, geomechanics and adaptive phase-field fracture including level-set crack width approaches

作者：

Highlights：

• Fixed-stress formulations for fluid-filled phase-field fractures.

• Accurate fracture-width finite element computations using level-sets.

• Numerical examples in 2D and 3D with spatial and temporal convergence studies.

摘要

•Fixed-stress formulations for fluid-filled phase-field fractures.•Accurate fracture-width finite element computations using level-sets.•Numerical examples in 2D and 3D with spatial and temporal convergence studies.

论文关键词：Fluid-filled phase field fracture,Fixed stress splitting,Pressure diffraction equation,Level-set method,Crack width,Porous media

论文评审过程：Received 18 May 2016, Revised 2 September 2016, Available online 31 October 2016, Version of Record 15 November 2016.

论文官网地址：https://doi.org/10.1016/j.cam.2016.10.022