Helmer André Friis

According to our database, Helmer André Friis authored at least 9 papers between 1999 and 2021.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2021

A locally conservative multiphase level set method for capillary-controlled displacements in porous media.

Espen Jettestuen, Helmer André Friis, Johan Olav Helland

J. Comput. Phys., 2021

2018

An array API for finite difference methods.

Eva Burrows, Helmer André Friis, Magne Haveraaen

Proceedings of the 5th ACM SIGPLAN International Workshop on Libraries, 2018

2011

Well-posedness of a Compressible Gas-liquid Model with a Friction Term Important for Well Control Operations.

Helmer André Friis, Steinar Evje

SIAM J. Appl. Math., 2011

Global Weak Solutions for a Gas-Liquid Model with External Forces and General Pressure Law.

Helmer André Friis, Steinar Evje

SIAM J. Appl. Math., 2011

A family of MPFA finite-volume schemes with full pressure support for the general tensor pressure equation on cell-centered triangular grids.

Helmer André Friis, Michael G. Edwards

J. Comput. Phys., 2011

2009

Coordinate-free numerics: all your variation points for free?

Magne Haveraaen, Helmer André Friis

Int. J. Comput. Sci. Eng., 2009

2008

Symmetric Positive Definite Flux-Continuous Full-Tensor Finite-Volume Schemes on Unstructured Cell-Centered Triangular Grids.

Helmer André Friis, Michael G. Edwards, Johannes Mykkeltveit

SIAM J. Sci. Comput., 2008

2005

Computable scalar fields: A basis for PDE software.

Magne Haveraaen, Helmer André Friis, Hans Z. Munthe-Kaas

J. Log. Algebraic Methods Program., 2005

1999

Formal Software Engineering for Computational Modelling.

Magne Haveraaen, Helmer André Friis, Tor Arne Johansen

Nord. J. Comput., 1999