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UID:submissions.pasc-conference.org_PASC24_sess158_pos103@linklings.com
SUMMARY:P23 - FraNetG – Fracture Network Growth
DESCRIPTION:Poster\n\nAlena Kopanicakova (Brown University, Università del
 la Svizzera italiana); Edoardo Pezzulli (ETH Zurich); Patrick Zulian (Univ
 ersità della Svizzera italiana, UniDistance Suisse); Hardik Kothari, Toby 
 Simpson, and Maria Nestola (Università della Svizzera italiana); Thomas Dr
 iesner (ETH Zurich); and Rolf Krause (Università della Svizzera italiana, 
 UniDistance Suisse)\n\nThe phase-field method has emerged as a sophisticat
 ed technique for simulating crack initiation, propagation, and coalescence
 . This approach employs a damage field, termed the phase field, to represe
 nt the material's state from intact to fully fractured. The phase-field ap
 proach is well known to yield a highly nonlinear and non-convex system of 
 equations. Therefore, the design of efficient and robust solution methods 
 to address such challenging systems of equations is of critical importance
 . In this poster, we present novel scalable algorithms, preconditioning st
 rategies,  and high-performance implementation of a finite-element-based s
 olver for the phase-field fracture formulation. We provide novel insights 
 into fracture-infilling mechanisms of sedimentary layers and illustrate a 
 geological benchmark for the phase-field community.\n\nSession Chair: Iva 
 Kavcic (Met Office)
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