DOI: 10.1039/d3sm00224a ISSN:
Stress and stretching regulate dispersion in viscoelastic porous media flows
Manish Kumar, Derek M. Walkama, Arezoo M. Ardekani, Jeffrey S. Guasto- Condensed Matter Physics
- General Chemistry
Microfluidic experiments and numerical simulations are used to study dispersion in viscoelastic fluid flow through porous media, which we show can be understood through the Lagrangian stretching field that dynamically guides transport.