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A general peridynamics model for multiphase transport of non-Newtonian compressible fluids in porous media

Journal Article · · Journal of Computational Physics
Herein a general state-based peridynamics model is developed to simulate transport of fluids in an arbitrary heterogeneous porous medium. The generality encompasses modeling of multiphase, multi-component flow of non-Newtonian and compressible fluids, which is often encountered in but not limited to subsurface reservoirs. Peridynamic model is especially useful for solving non-local problems, such as crack propagation, since it does not assume spatial continuity of field variables. Thus, the formulation presented here, combined with peridynamics-based damage model, can be used to simulate hydraulic fracturing with complex fluids. To demonstrate its capability to simulate multi-phase flow in porous media, the derived model is verified against the analytical Buckley-Leverett solution for immiscible Newtonian two-phase flow. Further, the non-Newtonian two-phase fluid flow in porous media is verified by simulating the polymer flood process involving immiscible displacement of a Newtonian fluid by a non-Newtonian fluid against a generalized solution obtained by Wu et al. The non-local solutions are shown to be consistent with the corresponding local solutions in limiting cases. Moreover, mass conservation of all the phases is satisfied, irrespective of discretization and extent of non-locality.
Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
Joint Industry Program on Hydraulic Fracturing and Sand Control; USDOE Laboratory Directed Research and Development (LDRD) Program
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1606953
Alternate ID(s):
OSTI ID: 1580010
Journal Information:
Journal of Computational Physics, Journal Name: Journal of Computational Physics Journal Issue: C Vol. 402; ISSN 0021-9991
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (14)

Convergence, adaptive refinement, and scaling in 1D peridynamics
  • Bobaru, Florin; Yang, Mijia; Alves, Leonardo Frota
  • International Journal for Numerical Methods in Engineering, Vol. 77, Issue 6 https://doi.org/10.1002/nme.2439
journal February 2009
Displacement of a Newtonian fluid by a non-Newtonian fluid in a porous medium journal April 1991
A fully coupled porous flow and geomechanics model for fluid driven cracks: a peridynamics approach journal February 2015
Reformulation of elasticity theory for discontinuities and long-range forces journal January 2000
Interface problems in nonlocal diffusion and sharp transitions between local and nonlocal domains journal November 2013
The peridynamic formulation for transient heat conduction journal September 2010
A peridynamic formulation of pressure driven convective fluid transport in porous media journal March 2014
Normal and anomalous diffusion of gravel tracer particles in rivers: ANOMALOUS DIFFUSION AND TRACERS journal May 2010
Anomalous diffusion in heterogeneous porous media journal January 1988
On the role of the Influence Function in the Peridynamic Theory journal January 2011
Adaptive Refinement and Multiscale Modeling in 2d Peridynamics journal January 2011
Compositional and Black Oil Reservoir Simulation journal August 1998
Mechanism of Fluid Displacement in Sands journal December 1942
Anomalous Transport in “Classical” Soil and Sand Columns journal January 2004