SIMULATION OF FRACTURE USING A MESH-DEPENDENT FRACTURE CRITERION IN THE DISCRETE ELEMENT METHOD
نویسندگان
چکیده
منابع مشابه
Simulation of the hydraulic fracture process in two dimensions using a discrete element method.
We introduce a discrete element simulation for the hydraulic fracture process in a petroleum well which takes into account the elastic behavior of the rock and the Mohr-Coulomb fracture criterium. The rock is modeled as an array of Voronoi polygons joined by elastic beams, which are submitted to tectonical stresses and the hydrostatic pressure of the fracturing fluid. The fluid pressure is trea...
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ژورنال
عنوان ژورنال: Facta Universitatis, Series: Mechanical Engineering
سال: 2018
ISSN: 2335-0164,0354-2025
DOI: 10.22190/fume171229010d