3 papers
math-ph2025
Shell energies derived from three-dimensional isotropic strain-gradient elasticity
C. Balitactac, Y. Canzani, R. S. Hallyburton +2
We derive a class of two-dimensional shell energies for thin elastic bodies exhibiting small-length scale effects modeled via strain-gradient elasticity. Building on the final auth…
physics.flu-dyn2025
Inclined flow of a second-gradient incompressible fluid with pressure-dependent viscosity
C. Balitactac, C. Rodriguez
Many viscous liquids behave effectively as incompressible under high pressures but display a pronounced dependence of viscosity on pressure. The classical incompressible Navier-Sto…
math.AP2025
Second-gradient models for incompressible viscous fluids and associated cylindrical flows
C. Balitactac, C. Rodriguez
We introduce second-gradient models for incompressible viscous fluids, building on the framework introduced by Fried and Gurtin. We propose a new and simple constitutive relation f…