2 papers
cond-mat.mtrl-sci2025
Modeling metamaterials by second-order rate-type constitutive relations between only the macroscopic stress and strain
VÃt Průša, Casey Rodriguez, Ladislav Trnka +1
We propose a thermodynamically based approach for constructing effective rate-type constitutive relations describing finite deformations of metamaterials. The effective constitutiv…
math.NA2024
Fast construction of the discrete Green operator for a second order ordinary differential equation
Jan Blechta, VÃt Průša, Ladislav Trnka +1
We consider linear second order differential equation y''= f with zero Dirichlet boundary conditions. At the continuous level this problem is solvable using the Green function, and…