203 citations · 955 across the 24 of their papers we have counts for
26 papers
Lattice Discrete Particle Model (LDPM): Comparison of Various Time Integration Solvers and Implementations
Erol Lale, Jan Eliáš, Ke Yu +17
This article presents a comparison of various implementations of the Lattice Discrete Particle Model (LDPM) for the numerical simulation of concrete and other heterogeneous quasibr…
Do Discrete Fine-Scale Mechanical Models with Rotational Degrees of Freedom Homogenize Into a Cosserat or a Cauchy Continuum?
Jan Eliáš, Gianluca Cusatis
This article answers the question of whether homogenization of discrete fine-scale mechanical models, such as particle or lattice models, gives rise to an equivalent continuum that…
Macroscopic stress, couple stress and flux tensors derived through energetic equivalence from microscopic continuous and discrete heterogeneous finite representative volumes
Jan Eliáš, Gianluca Cusatis
This paper presents a rigorous derivation of equations to evaluate the macroscopic stress tensor, the couple stress tensor, and the flux vector equivalent to underlying microscopic…
Homogenization of discrete diffusion models by asymptotic expansion
Jan Eliáš, Hao Yin, Gianluca Cusatis
Diffusion behaviors of heterogeneous materials are of paramount importance in many engineering problems. Numerical models that take into account the internal structure of such mate…
Homogenization of discrete mesoscale model of concrete for coupled mass transport and mechanics by asymptotic expansion
Jan Eliáš, Gianluca Cusatis
Mass transport phenomenon in concrete structures is strongly coupled with their mechanical behavior. The first coupling fabric is the Biot's theory according to which fluid pressur…
A Versatile Optimization Framework For Sustainable Post-Disaster Building Reconstruction
Niloufar Izadinia, Elham Ramyar, Maytham Alzayer +8
This paper proposes an optimization framework for sustainable post-disaster building reconstruction. Based on mathematical optimization, it is intended to provide decision-makers w…