frame indifference 1gradient theory 1tensorial internal variables 1thermodynamic consistency 1viscoelasticity 1
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physics.flu-dyn2026
A Unified Gradient Theory for Frame-Indifferent Rates of Tensorial Internal Variables
Luis Espath
The paper develops a thermodynamically consistent gradient theory for continua with tensor-valued internal variables, introducing unified generators that provide frame‑indifferent…
physics.flu-dyn2026
Compressible fluids with distinct mass and linear-momentum transport
Luis Espath, Eliot Fried
We formulate a thermodynamically consistent continuum theory for compressible, viscous, heat-conducting fluids in which the velocity entering the balance of mass is distinguished f…