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Bård Skaflestad

Research Scientist

Bård Skaflestad

Research Scientist

Bård Skaflestad
Phone:
Email:
Department: Mathematics and Cybernetics
Office: Oslo

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/1689894/

We present a novel framework for generating reduced-order models that combines agglomeration of cells from existing high-fidelity reservoir models and flow-based upscaling. The framework employs a hierarchical grid-coarsening strategy that enables accurate preservation of geological structures from...

Authors Alexandre Nicolas Guion Bård Skaflestad Knut-Andreas Lie Xiao-Hui Wu
Year 2019
Type Academic chapter/article/Conference paper
Publication
https://www.sintef.no/en/publications/publication/1455742/

This paper presents a general framework for constructing effective reduced-order models from an existing high-fidelity reservoir model, irrespective of grid topology. We employ a flexible hierarchical grid coarsening strategy that is designed to preserve geologic features and structures in the...

Authors Knut-Andreas Lie Kushal Kedia Bård Skaflestad Xioachen Wang Yahan Yang Xiao-Hui Wu Nazish Hoda
Year 2017
Type Chapter
Publication
https://www.sintef.no/en/publications/publication/1265851/

MRST is an open-source toolbox developed to support research on computational methods in reservoir engineering and CO2 storage. Primarily, MRST consists of a large collection of extensible and efficient software libraries and data structures that you can use to design your own simulators or...

Year 2015
Type Software
Publication
https://www.sintef.no/en/publications/publication/1229951/

We present MRST–AD, a free, open-source framework written as part of the Matlab Reservoir Simulation Toolbox and designed to provide researchers with the means for rapid prototyping and experimentation for problems in reservoir simulation. The article outlines the design principles and programming...

Year 2015
Type Academic chapter/article/Conference paper
Publication
https://www.sintef.no/en/publications/publication/959481/

Accurate geological modelling of features such as faults, fractures or erosion requires grids that are flexible with respect to geometry. Such grids generally contain polyhedral cells and complex grid-cell connectivities. The grid representation for polyhedral grids in turn affects the efficient...

Authors Knut-Andreas Lie Stein Krogstad Ingeborg S Ligaard Jostein Roald Natvig Halvor Møll Nilsen Bård Skaflestad
Year 2012
Type Academic article