In this article, we develop a new implicit constitutive relation, which is based on a thermodynamic foundation that relates the Hencky strain to the Cauchy stress, by assuming …
V Průša, KR Rajagopal… - … and Mechanics of Solids, 2022 - journals.sagepub.com
We investigate the pure bending of an elastic prismatic beam, but unlike in the classical setting we assume that the material parameters are density-dependent. The corresponding …
JP Gomez-Constante, LI Palade - Applications in Engineering Science, 2023 - Elsevier
In a recent contribution to the fundamental understanding of polymer fluid dynamics, Khambhampati and Rajagopal (2021) established a connection between the natural …
Soft materials undergo large mechanical deformation prior to failure when subjected to external loads. They exhibit nonlinearity alongside coupled elastic, viscous, and plastic …
E Bertóti - International Journal of Non-Linear Mechanics, 2023 - Elsevier
Inverse non-linear stress–strain relations between the logarithmic Hencky strain tensor and the Cauchy stress tensor are derived for incompressible isotropic materials. The constitutive …
R Bustamante - International Journal of Engineering Science, 2023 - Elsevier
For a relatively new class of constitutive equation for incompressible elastic bodies, wherein the Hencky strain tensor is a function of the Cauchy stress tensor, incremental equations are …
M Shariff, R Bustamante - International Journal of Engineering Science, 2024 - Elsevier
If an elastic body is defined as one that does not dissipate energy into heat, the classes of elastic bodies not only include the Green elastic solid, but also some types of implicit …
D Cichra, V Průša - Mathematics and Mechanics of Solids, 2020 - journals.sagepub.com
Implicit rate-type constitutive relations utilising discontinuous functions provide a novel approach to the purely phenomenological description of the inelastic response of solids …
We prove the existence of large-data global-in-time weak solutions to an evolutionary PDE system describing flows of incompressible heat-conducting viscoelastic rate-type fluids with …