3 papers
physics.flu-dyn2025
Kinetic energy instability of pipe flow in finite domains
Chiara Giraudo, Ingeborg G. Gjerde, Miroslav Kuchta +1
The instability of pipe flow has been a subject of extensive research, yet a significant gap remains between experimental observations and theoretical predictions. This study revis…
math.AP2023
Directional flow in perivascular networks: Mixed finite elements for reduced-dimensional models on graphs
Ingeborg G. Gjerde, Miroslav Kuchta, Marie E. Rognes +1
The flow of cerebrospinal fluid through the perivascular spaces of the brain is believed to play a crucial role in eliminating toxic waste proteins. While the driving forces of thi…
physics.flu-dyn2023
The directional flow generated by peristalsis in perivascular networks -- theoretical and numerical reduced-order descriptions
Ingeborg G. Gjerde, Marie E. Rognes, Antonio L. Sanchez
Directional fluid flow in perivascular spaces surrounding cerebral arteries is hypothesized to play a key role in brain solute transport and clearance. While various drivers for pu…