Rainer Helmig

According to our database, Rainer Helmig authored at least 26 papers between 1993 and 2024.

Collaborative distances:

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

2024

Mixed finite element projection methods for the unsteady Stokes equations.

Costanza Aricò, Rainer Helmig, Ivan Yotov

CoRR, 2024

A mortar method for the coupled Stokes-Darcy problem using the MAC scheme for Stokes and mixed finite elements for Darcy.

Wietse M. Boon, Dennis Gläser, Rainer Helmig, Kilian Weishaupt, Ivan Yotov

CoRR, 2024

2023

Coupling staggered-grid and vertex-centered finite-volume methods for coupled porous-medium free-flow problems.

Martin Schneider, Dennis Gläser, Kilian Weishaupt, Edward Coltman, Bernd Flemisch, Rainer Helmig

J. Comput. Phys., June, 2023

Data-Driven Scale Bridging Parametrizations with Metrics: Dispersive Transport.

Edward Coltman, Martin Schneider, Rainer Helmig

CoRR, 2023

A new numerical mesoscopic scale one-domain approach solver for free fluid/porous medium interaction.

Costanza Aricò, Rainer Helmig, Daniele Puleo, Martin Schneider

CoRR, 2023

A DuMux Framework for Data-Driven Multi-Scale Parametrizations.

Edward Coltman, Martin Schneider, Rainer Helmig

CoRR, 2023

2022

Flux-Mortar Mixed Finite Element Methods on NonMatching Grids.

Wietse M. Boon, Dennis Gläser, Rainer Helmig, Ivan Yotov

SIAM J. Numer. Anal., 2022

Comparison of cell- and vertex-centered finite-volume schemes for flow in fractured porous media.

Dennis Gläser, Martin Schneider, Bernd Flemisch, Rainer Helmig

J. Comput. Phys., 2022

Flux-mortar mixed finite element methods with multipoint flux approximation.

Wietse M. Boon, Dennis Gläser, Rainer Helmig, Ivan Yotov

CoRR, 2022

2021

Multi-scale three-domain approach for coupling free flow and flow in porous media including droplet-related interface processes.

Sina Ackermann, Carina Bringedal, Rainer Helmig

J. Comput. Phys., 2021

2020

Frackit: a framework for stochastic fracture network generation and analysis.

Dennis Gläser, Bernd Flemisch, Holger Class, Rainer Helmig

J. Open Source Softw., 2020

Coupling staggered-grid and MPFA finite volume methods for free flow/porous-medium flow problems.

Martin Schneider, Kilian Weishaupt, Dennis Gläser, Wietse M. Boon, Rainer Helmig

J. Comput. Phys., 2020

Modeling tissue perfusion in terms of 1d-3d embedded mixed-dimension coupled problems with distributed sources.

Timo Koch, Martin Schneider, Rainer Helmig, Patrick Jenny

J. Comput. Phys., 2020

A new and consistent well model for one-phase flow in anisotropic porous media using a distributed source model.

Timo Koch, Rainer Helmig, Martin Schneider

J. Comput. Phys., 2020

Flux-mortar mixed finite element methods on non-matching grids.

Wietse M. Boon, Dennis Gläser, Rainer Helmig, Ivan Yotov

CoRR, 2020

2019

Hybrid Models for Simulating Blood Flow in Microvascular Networks.

Ettore Vidotto, Timo Koch, Tobias Köppl, Rainer Helmig, Barbara I. Wohlmuth

Multiscale Model. Simul., 2019

An efficient coupling of free flow and porous media flow using the pore-network modeling approach.

Kilian Weishaupt, Vahid Joekar-Niasar, Rainer Helmig

J. Comput. Phys. X, 2019

2018

Numerical modelling of a peripheral arterial stenosis using dimensionally reduced models and machine learning techniques.

Tobias Köppl, Gabriele Santin, Bernard Haasdonk, Rainer Helmig

CoRR, 2018

2016

Numerical modeling of compensation mechanisms for peripheral arterial stenoses.

Daniel Drzisga, Tobias Köppl, Ulrike Pohl, Rainer Helmig, Barbara I. Wohlmuth

Comput. Biol. Medicine, 2016

2015

Pore-scale lattice Boltzmann simulation of laminar and turbulent flow through a sphere pack.

Ehsan Fattahi, Christian Waluga, Barbara I. Wohlmuth, Ulrich Rüde, Michael Manhart, Rainer Helmig

CoRR, 2015

2012

ViPLab - A Virtual Programming Laboratory for Mathematics and Engineering.

Thomas Richter, Stephan Rudlof, B. Adjibadji, Heiko Bernlöhr, Christoph Grüninger, Claus-Dieter Munz, Andreas Stock, Christian Rohde, Rainer Helmig

Interact. Technol. Smart Educ., 2012

2011

ViPLab - A Virtual Programming Laboratory for Mathematics and Engineering.

Thomas Richter, Stephan Rudlof, B. Adjibadji, Heiko Bernlöhr, Christoph Grüninger, Claus-Dieter Munz, Christian Rohde, Rainer Helmig

Proceedings of the 2011 IEEE International Symposium on Multimedia, 2011

2010

A model for transport of hydrogen sulfide in oil- and water-saturated porous media.

Inge Skjælaaen, Anozie Ebigbo, Magne S. Espedal, Rainer Helmig

Comput. Vis. Sci., 2010

2006

Multi-scale modelling of two-phase-two-component processes in heterogeneous porous media.

Jennifer Niessner, Rainer Helmig

Numer. Linear Algebra Appl., 2006

2002

Forward and Inverse Problems in Modeling of Multiphase Flow and Transport Through Heterogeneos Porous Media

Subhendu Bikash Hazra, Holger Class, Rainer Helmig, Volker Schulz

Universität Trier, Mathematik/Informatik, Forschungsbericht, 2002

1993

Theorie und Numerik der Mehrphasenströmungen in geklüftet-porösen Medien.

Rainer Helmig

PhD thesis, 1993