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cond-mat.soft2026
Self-organized flows break morphological symmetry in active/passive systems
Rainer Backofen, Axel Voigt
We consider a phase-separating mixture of active and passive fluids and explore morphological asymmetries of the emerging dominantly bicontinous dynamic emulsion. Two-dimensional n…
cond-mat.soft2025
Vorticity-induced surfing and trapping in porous media
Pallabi Das, Mirko Residori, Axel Voigt +2
Microorganisms often encounter strong confinement and complex hydrodynamic flows while navigating their habitats. Combining finite-element methods and stochastic simulations, we st…
cond-mat.soft2025
Hyperuniformity in ternary fluid mixtures: the role of wetting and hydrodynamics
Nadia Bihari Padhan, Axel Voigt
Phase separation in multicomponent fluids is central to understanding the organization of complex materials and biological structures. The Cahn-Hilliard-Navier-Stokes (CHNS) equati…