Material point method for the propagation of multiple branched cracks based on classical fracture mechanics
Sign Up to like & getrecommendations! Published in 2021 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2021.114116
Abstract: Abstract The material point method (MPM) combines the advantages of both mesh-free and grid-based methods for simulating complex cracking problems without the limitations of the grid. However, the conventional MPM cannot deal with cracks directly… read more here.
Keywords: propagation multiple; method; mechanics; multiple branched ... See more keywords
Quantitative analysis of the sequential initiation and simultaneous propagation of multiple fractures in shale gas/oil formations
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2020.108272
Abstract: Abstract The excessive reach of new fractures during hydraulic fracturing can interact with the pre-existing fracture system during reservoir stimulation. This phenomenon is known as Frac Driven Interaction (FDI), which can greatly compromise the production… read more here.
Keywords: initiation; multiple fractures; fracture; length ... See more keywords