DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: A Thermo‐Flow‐Mechanics‐Fracture Model Coupling a Phase‐Field Interface Approach and Thermo‐Fluid‐Structure Interaction

Journal Article · · International Journal for Numerical Methods in Engineering
DOI: https://doi.org/10.1002/nme.7646 · OSTI ID:2484201
 [1]; ORCiD logo [2]; ORCiD logo [3]
  1. Department of Mathematics Florida State University Tallahassee Florida
  2. Fakultät für Mathematik und Informatik Friedrich‐Schiller‐Universität Jena Jena Germany
  3. Institut für Angewandte Mathematik Leibniz Universität Hannover Hannover Germany

ABSTRACT This work proposes a novel approach for coupling non‐isothermal fluid dynamics with fracture mechanics to capture thermal effects within fluid‐filled fractures accurately. This method addresses critical aspects of calculating fracture width in enhanced geothermal systems, where the temperature effects of fractures are crucial. The proposed algorithm features an iterative coupling between an interface‐capturing phase‐field fracture method and interface‐tracking thermo‐fluid‐structure interaction using arbitrary Lagrangian–Eulerian coordinates. We use a phase‐field approach to represent fractures and reconstruct the geometry to frame a thermo‐fluid‐structure interaction problem, resulting in pressure and temperature fields that drive fracture propagation. We developed a novel phase‐field interface model accounting for thermal effects, enabling the coupling of quantities specific to the fluid‐filled fracture with the phase‐field model through the interface between the fracture and the intact solid domain. We provide several numerical examples to demonstrate the capabilities of the proposed algorithm. In particular, we analyze mesh convergence of our phase‐field interface model, investigate the effects of temperature on crack width and volume in a static regime, and highlight the method's potential for modeling slowly propagating fractures.

Sponsoring Organization:
USDOE
Grant/Contract Number:
SC0024703
OSTI ID:
2484201
Journal Information:
International Journal for Numerical Methods in Engineering, Journal Name: International Journal for Numerical Methods in Engineering Journal Issue: 1 Vol. 126; ISSN 0029-5981
Publisher:
Wiley Blackwell (John Wiley & Sons)Copyright Statement
Country of Publication:
United Kingdom
Language:
English

References (50)

Approximation of functional depending on jumps by elliptic functional via t-convergence journal December 1990
Modelling crack growth by level sets in the extended finite element method journal April 2001
Three-dimensional non-planar crack growth by a coupled extended finite element and fast marching method journal October 2008
Thermodynamically consistent phase-field models of fracture: Variational principles and multi-field FE implementations journal August 2010
The extended/generalized finite element method: An overview of the method and its applications journal January 2010
CutFEM: Discretizing geometry and partial differential equations: DISCRETIZING GEOMETRY AND PARTIAL DIFFERENTIAL EQUATIONS journal December 2014
Coupled thermo‐mechanical algorithm for fractured rock mass by the composite element method journal July 2020
Modeling non‐isothermal two‐phase fluid flow with phase change in deformable fractured porous media using extended finite element method
  • Khoei, Amir R.; Amini, Danial; Mortazavi, S. Mohammad S.
  • International Journal for Numerical Methods in Engineering, Vol. 122, Issue 16 https://doi.org/10.1002/nme.6709
journal May 2021
Reconstruct lower‐dimensional crack paths from phase‐field point cloud journal April 2023
A novel phase‐field monolithic scheme for brittle crack propagation based on the limited‐memory BFGS method with adaptive mesh refinement journal July 2024
New crack-tip elements for XFEM and applications to cohesive cracks journal January 2003
Stationary Solutions for Generalized Boussinesq Models journal January 1996
Crack opening displacement and the rate of fatigue crack growth journal June 1972
NETGEN An advancing front 2D/3D-mesh generator based on abstract rules journal July 1997
Iterative coupling of flow, geomechanics and adaptive phase-field fracture including level-set crack width approaches journal April 2017
A phase field model for rate-independent crack propagation: Robust algorithmic implementation based on operator splits journal November 2010
Finite elements for fluid–structure interaction in ALE and fully Eulerian coordinates journal October 2010
A phase-field description of dynamic brittle fracture journal April 2012
A primal-dual active set method and predictor-corrector mesh adaptivity for computing fracture propagation using a phase-field approach journal June 2015
Phase-field modeling of proppant-filled fractures in a poroelastic medium journal December 2016
Pressure and fluid-driven fracture propagation in porous media using an adaptive finite element phase field model journal June 2016
A variational phase-field model for hydraulic fracturing in porous media journal April 2019
A phase-field description for pressurized and non-isothermal propagating fractures journal July 2019
IPACS: Integrated Phase-Field Advanced Crack Propagation Simulator. An adaptive, parallel, physics-based-discretization phase-field framework for fracture propagation in porous media journal August 2020
On crack opening computation in variational phase-field models for fracture journal September 2020
Asynchronous phase field fracture model for porous media with thermally non-equilibrated constituents journal December 2021
A modified combined active-set Newton method for solving phase-field fracture into the monolithic limit journal September 2023
A high-accuracy framework for phase-field fracture interface reconstructions with application to Stokes fluid-filled fracture surrounded by an elastic medium journal October 2023
A phase-field fracture model in thermo-poro-elastic media with micromechanical strain energy degradation journal September 2024
A continuum phase field model for fracture journal December 2010
Modeling of hydraulic fracturing using a porous-media phase-field approach with reference to experimental data journal October 2018
A review on phase-field modeling of hydraulic fracturing journal August 2021
Evolution of fracture permeability through fluid–rock reaction under hydrothermal conditions journal April 2006
Experimental investigation of fracture aperture and permeability change within Enhanced Geothermal Systems journal July 2016
Buoyancy-driven flows beyond the Boussinesq approximation: A brief review journal June 2021
A phase-field diffraction model for thermo-hydro-mechanical propagating fractures journal April 2025
Analysis of thermally induced changes in fractured rock permeability during 8 years of heating and cooling at the Yucca Mountain Drift Scale Test journal December 2008
An investigation of stimulation mechanisms in Enhanced Geothermal Systems journal December 2014
High-accuracy phase-field models for brittle fracture based on a new family of degradation functions journal February 2018
Thermal effects on fracture toughness of cracked straight-through Brazilian disk green sandstone and granite journal October 2022
Stability analysis of the phase-field method for fracture with a general degradation function and plasticity induced crack generation journal January 2018
A coupled high-accuracy phase-field fluid–structure interaction framework for Stokes fluid-filled fracture surrounded by an elastic medium journal May 2024
Enhanced geothermal systems (EGS): A review journal April 2016
A global review of enhanced geothermal system (EGS) journal January 2018
Thermal effect on the fracture behavior of granite using acoustic emission and digital image correlation: An experimental investigation journal October 2022
Permeability reduction in granite under hydrothermal conditions journal December 2001
The distribution of stress in the neighbourhood of a crack in an elastic solid journal October 1946
An Error-Oriented Newton/Inexact Augmented Lagrangian Approach for Fully Monolithic Phase-Field Fracture Propagation journal January 2017
The crack opening displacement approach to fracture mechanics in yielding materials journal January 1966
ngsxfem: Add-on to NGSolve for geometrically unfitted finite element discretizations journal August 2021