An extended eight-chain model for hyperelastic and finite viscoelastic response of rubberlike materials: Theory, experiments and numerical aspects
Rubberlike materials exhibit strong rate-dependent mechanical response which manifests
itself in creep and relaxation tests as well as in the hysteresis curves under cyclic loading …
itself in creep and relaxation tests as well as in the hysteresis curves under cyclic loading …
A three-dimensional fractional visco-hyperelastic model for soft materials
Y Gao, D Yin, M Tang, B Zhao - Journal of the Mechanical Behavior of …, 2023 - Elsevier
Soft materials have attracted widespread attention and brought a wave of novel potential
applications. Accurate mechanical characterization is crucial for improving the ration design …
applications. Accurate mechanical characterization is crucial for improving the ration design …
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 …
Approximation‐based implicit integration algorithm for the Simo‐Miehe model of finite‐strain inelasticity
AV Shutov, KP Ufimtsev - International Journal for Numerical …, 2024 - Wiley Online Library
We propose a simple, efficient, and reliable procedure for implicit time step**, regarding a
special case of the viscoplasticity model proposed by Simo and Miehe (1992). The …
special case of the viscoplasticity model proposed by Simo and Miehe (1992). The …
Efficient implicit integration for finite-strain viscoplasticity with a nested multiplicative split
AV Shutov - Computer Methods in Applied Mechanics and …, 2016 - Elsevier
An efficient and reliable stress computation algorithm is presented, which is based on
implicit integration of the local evolution equations of multiplicative finite-strain plasticity …
implicit integration of the local evolution equations of multiplicative finite-strain plasticity …
An accurate and efficient constitutive framework for finite strain viscoelasticity applied to anisotropic soft tissues
FT Stumpf - Mechanics of Materials, 2021 - Elsevier
In this work, a constitutive framework for the mechanical characterization of soft biological
tissues is proposed. Making use of the additive decomposition of the strain energy function …
tissues is proposed. Making use of the additive decomposition of the strain energy function …
Efficient time step** for the multiplicative Maxwell fluid including the Mooney‐Rivlin hyperelasticity
AV Shutov - International Journal for Numerical Methods in …, 2018 - Wiley Online Library
A popular version of the finite‐strain Maxwell fluid is considered, which is based on the
multiplicative decomposition of the deformation gradient tensor. The model combines …
multiplicative decomposition of the deformation gradient tensor. The model combines …
Numerical simulation of multi-material hybrid lines for offshore mooring
In the last decades, great attention is being given to the development and improvement of
station-kee** systems of offshore structures, such as wind turbines, energy converters …
station-kee** systems of offshore structures, such as wind turbines, energy converters …
Analytical and numerical treatment of electro-thermo-mechanical coupling
Single-field problems are well understood concerning their numerical treatment and their
numerical problems. In coupled situations, this is not always the case. This article is an …
numerical problems. In coupled situations, this is not always the case. This article is an …
Finite-element simulation of semi-solid metal processing of tool steel encased in carbon steel
E Paixão Ritter, F Tempel Stumpf - Simulation, 2022 - journals.sagepub.com
The semi-solid metal processing allows for the production of components with complex
geometries allied to lower forming forces. In the case of X210Cr12 tool steel, one big …
geometries allied to lower forming forces. In the case of X210Cr12 tool steel, one big …