M
Martin Geier
Researcher at Braunschweig University of Technology
Publications - 48
Citations - 2007
Martin Geier is an academic researcher from Braunschweig University of Technology. The author has contributed to research in topics: Lattice Boltzmann methods & Reynolds number. The author has an hindex of 21, co-authored 48 publications receiving 1556 citations. Previous affiliations of Martin Geier include University of Freiburg.
Papers
More filters
Journal ArticleDOI
Cascaded digital lattice Boltzmann automata for high Reynolds number flow.
TL;DR: The cascaded digital lattice Boltzmann automata described here, provides a method with which to achieve stable collision operators down to the limit of zero viscosity.
Journal ArticleDOI
The cumulant lattice Boltzmann equation in three dimensions: Theory and validation
TL;DR: The usability of the cumulant lattice Boltzmann model is demonstrated by simulations of flow around a sphere for Reynolds numbers from 200 to 105 by the analytically and numerically analyzed and validated model.
Journal ArticleDOI
Conservative phase-field lattice Boltzmann model for interface tracking equation.
TL;DR: A conservative lattice Boltzmann method to track the interface between two different fluids that recovers the conservative phase-field equation and conserves mass locally and globally is proposed.
Journal ArticleDOI
Multi-thread implementations of the lattice Boltzmann method on non-uniform grids for CPUs and GPUs
Martin Schönherr,Kostyantyn Kucher,Martin Geier,Maik Stiebler,Sören Freudiger,Manfred Krafczyk +5 more
TL;DR: The current paper presents the first study on multi-core parallelization of the lattice Boltzmann method with inhomogeneous grid spacing and nested time stepping for both CPUs and GPUs.
Journal ArticleDOI
Intercomparison of 3D pore-scale flow and solute transport simulation methods
Xiaofan Yang,Yashar Mehmani,William A. Perkins,Andrea Pasquali,Martin Schönherr,Kyungjoo Kim,Mauro Perego,Michael L. Parks,Nathaniel Trask,Matthew T. Balhoff,Marshall C. Richmond,Martin Geier,Manfred Krafczyk,Li-Shi Luo,Li-Shi Luo,Alexandre M. Tartakovsky,Timothy D. Scheibe +16 more
TL;DR: This study applies all four approaches to simulate pore-scale velocity distributions and (for capable codes) nonreactive solute transport, and applies intercomparison work to allow consistent comparison of flow and transport simulations across the full suite of methods.