Danil K Popov

A Unified Constitutive Theory of Granular Media Across Solid, Liquid, and Gas Regimes: Hadamard Well-Posedness and Resolution of Classical Rheological Paradoxes

Granular matter exhibits anomalous multi-phase phenomenology, transitioning between jammed solid, dense liquid-like flow, and rapid collisional gas regimes. Despite significant advances, continuum mechanics has historically lacked a single, well-posed constitutive law capable of...