Reduced and all-at-once approaches for model calibration and discovery in computational solid mechanics
In the framework of solid mechanics, the task of deriving material parameters from
experimental data has recently re-emerged with the progress in full-field measurement …
experimental data has recently re-emerged with the progress in full-field measurement …
Polyconvexity of generalized polynomial-type hyperelastic strain energy functions for near-incompressibility
In this article we investigate several models contained in the literature in the case of near-
incompressibility based on invariants in terms of polyconvexity and coerciveness inequality …
incompressibility based on invariants in terms of polyconvexity and coerciveness inequality …
Computational Methods for Elastoplasticity: An Overview of Conventional and Less-Conventional Approaches
The need of accurately reproducing the behaviour of elastoplastic materials in
computational environments for the solution of engineering problems motivates the …
computational environments for the solution of engineering problems motivates the …
Comparison of monolithic and splitting solution schemes for dynamic porous media problems
Proceeding from the governing equations describing a saturated poroelastic material with
intrinsically incompressible solid and fluid constituents, we compare the monolithic and …
intrinsically incompressible solid and fluid constituents, we compare the monolithic and …
On finite linear viscoelasticity of incompressible isotropic materials
P Haupt, A Lion - Acta mechanica, 2002 - Springer
The assumption of incompressibility as a kinematic constraint condition leads to
consequences, which are of physical interest in view of a thermodynamically consistent …
consequences, which are of physical interest in view of a thermodynamically consistent …
Mechanics of nonlinear visco-hyperelastic-hysteresis membranes
N Firouzi - International Journal of Non-Linear Mechanics, 2022 - Elsevier
This contribution aims at develo** a general formulation for the large deformation analysis
of membranes considering both hysteresis and viscoelastic effects. Firstly, the kinematics of …
of membranes considering both hysteresis and viscoelastic effects. Firstly, the kinematics of …
An explicit solution for implicit time step** in multiplicative finite strain viscoelasticity
We consider the numerical treatment of one of the most popular finite strain models of the
viscoelastic Maxwell body. This model is based on the multiplicative decomposition of the …
viscoelastic Maxwell body. This model is based on the multiplicative decomposition of the …
A remark on the application of the Newton-Raphson method in non-linear finite element analysis
S Hartmann - Computational Mechanics, 2005 - Springer
Abstract Usually the notion “Newton-Raphson method” is used in the context of non-linear
finite element analysis based on quasi-static problems in solid mechanics. It is pointed out …
finite element analysis based on quasi-static problems in solid mechanics. It is pointed out …
Anisotropic finite strain viscoelasticity based on the Sidoroff multiplicative decomposition and logarithmic strains
In this paper a purely phenomenological formulation and finite element numerical
implementation for quasi-incompressible transversely isotropic and orthotropic materials is …
implementation for quasi-incompressible transversely isotropic and orthotropic materials is …
Modeling and simulation of the curing process of epoxy resins using finite elements
C Leistner, S Hartmann, D Abliz… - Continuum Mechanics and …, 2020 - Springer
This article discusses several aspects of the curing process in polymers. First, we collect
experimental data for an Araldite epoxy resin and calibrate the classical model of Kamal …
experimental data for an Araldite epoxy resin and calibrate the classical model of Kamal …