On a PDE-Constrained Optimization Approach for Flow Simulations in Fractured Media

2016 ◽  
pp. 27-45 ◽  
Author(s):  
Sandra Pieraccini ◽  
Stefano Scialò
Keyword(s):  
Constrained Optimization ◽  
Fractured Media ◽  
Optimization Approach ◽  
Pde Constrained Optimization ◽  
Flow Simulations

scholarly journals An optimization approach for flow simulations in poro-fractured media with complex geometries

2021 ◽  
Vol 25 (3) ◽  
pp. 897-910
Author(s):  
Stefano Berrone ◽  
Alessandro D’Auria ◽  
Stefano Scialò
Keyword(s):  
Matrix Model ◽  
Mesh Generation ◽  
Numerical Optimization ◽  
Fractured Media ◽  
Complex Geometries ◽  
Optimization Approach ◽  
Cost Functional ◽  
Flow Simulations ◽  
Discrete Fracture

AbstractA new discretization approach is presented for the simulation of flow in complex poro-fractured media described by means of the Discrete Fracture and Matrix Model. The method is based on the numerical optimization of a properly defined cost-functional and allows to solve the problem without any constraint on mesh generation, thus overcoming one of the main complexities related to efficient and effective simulations in realistic DFMs.

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