4 papers
Dynamic multiphase flow triggers chaotic mixing in porous media
Gaute Linga, Kevin Pierce, Marcel Moura +3
Solute mixing plays a pivotal role in a broad spectrum of chemical and biological processes across natural and engineered porous media. However, current understanding of mixing dyn…
Stability of trapped fluid clusters in two-phase porous media flow
Mathias Klahn, Gaute Linga, Tanguy Le Borgne +1
A key challenge in multiphase flow through porous media is to understand and predict the conditions under which trapped fluid clusters become mobilized. Here, we investigate the st…
A pseudo-dynamic phase-field model for brittle fracture
Juan Michael Sargado, Joachim Mathiesen
The enforcement of global energy conservation in phase-field fracture simulations has been an open problem for the last 25 years. Specifically, the occurrence of unstable fracture…
Thermodynamic Formalism of the Harmonic Measure of Diffusion Limited Aggregates: Phase Transition and Converged
Mogens H. Jensen, Anders Levermann, Joachim Mathiesen +2
We study the nature of the phase transition in the multifractal formalism of the harmonic measure of Diffusion Limited Aggregates (DLA). Contrary to previous work that relied on ra…