On a finite strain modeling of growth in budding yeast.
Sign Up to like & getrecommendations! Published in 2023 at "International journal for numerical methods in biomedical engineering"
DOI: 10.1002/cnm.3710
Abstract: Cell's ability to proliferate constitutes one of the most defining features of life. The proliferation occurs through a succession of events; the cell cycle, whereby the cell grows and divides. In this paper, focus is… read more here.
Keywords: finite strain; strain modeling; growth; growth budding ... See more keywords
Stable numerics for finite‐strain elasticity
Sign Up to like & getrecommendations! Published in 2024 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.7563
Abstract: A backward stable numerical calculation of a function with condition number κ$$ \kappa $$ will have a relative accuracy of κϵmachine$$ \kappa {\epsilon}_{\mathrm{machine}} $$ . Standard formulations and software implementations of finite‐strain elastic materials models… read more here.
Keywords: numerics finite; strain elasticity; machine; stable numerics ... See more keywords
Differentiable neural-integrated meshfree method for forward and inverse modeling of finite strain hyperelasticity
Sign Up to like & getrecommendations! Published in 2024 at "Engineering with Computers"
DOI: 10.1007/s00366-024-02090-z
Abstract: The present study aims to extend the novel physics-informed machine learning approach, specifically the neural-integrated meshfree (NIM) method, to model finite-strain problems characterized by nonlinear elasticity and large deformations. To this end, the hyperelastic material… read more here.
Keywords: integrated meshfree; method; inverse modeling; neural integrated ... See more keywords
GENERIC-based formulation and discretization of initial boundary value problems for finite strain thermoelasticity
Sign Up to like & getrecommendations! Published in 2019 at "Computational Mechanics"
DOI: 10.1007/s00466-019-01781-5
Abstract: A new variational formulation for finite strain thermoelastodynamics is proposed. The variational formulation emanates from the GENERIC formalism and makes possible the free choice of the thermodynamic state variable. In particular, one may choose the… read more here.
Keywords: finite strain; state variable; initial boundary; formulation ... See more keywords
A general, implicit, finite-strain FE$$^2$$ framework for the simulation of dynamic problems on two scales
Sign Up to like & getrecommendations! Published in 2021 at "Computational Mechanics"
DOI: 10.1007/s00466-021-01993-8
Abstract: In this paper we present a fully-coupled, two-scale homogenization method for dynamic loading in the spirit of FE $$^2$$ methods. The framework considers the balance of linear momentum including inertia at the microscale to capture… read more here.
Keywords: finite strain; general implicit; strain framework; implicit finite ... See more keywords
Quantitative finite strain and kinematic analyses of Dahomeyide orogenic belt (Benino-Nigerian shield) around Igarra, southwestern Nigeria
Sign Up to like & getrecommendations! Published in 2020 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-020-05974-8
Abstract: The Igarra area (including Sebe-Ogbe and Otuo) in Igarra schist belt, southwestern Nigeria exposes a good section of the Dahomeyide orogenic belt (Benino-Nigerian shield). The area provides an opportunity to investigate quantitative finite strain, types… read more here.
Keywords: finite strain; dahomeyide orogenic; orogenic belt; strain ... See more keywords
Interfacial stresses within boundary between martensitic variants: Analytical and numerical finite strain solutions for three phase field models
Sign Up to like & getrecommendations! Published in 2017 at "Acta Materialia"
DOI: 10.1016/j.actamat.2017.07.059
Abstract: Abstract The origin of a large elastic stress within an interface between martensitic variants (twins) within a finite strain phase field approach has been determined. Notably, for a sharp interface this stress is absent. Three… read more here.
Keywords: martensitic variants; finite strain; stress; phase field ... See more keywords
A finite strain incremental-secant homogenization model for elasto-plastic composites
Sign Up to like & getrecommendations! Published in 2019 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2018.12.007
Abstract: Abstract This paper presents a finite strain extension of the incremental-secant mean-field homogenization (MFH) formulation for two-phase elasto-plastic composites. The formulation of the local finite strain elasto-plastic constitutive equations of each phase is based on… read more here.
Keywords: finite strain; incremental secant; plastic composites; strain incremental ... See more keywords
Computing wrinkling and restabilization of stretched sheets based on a consistent finite-strain plate theory
Sign Up to like & getrecommendations! Published in 2021 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2021.113986
Abstract: Abstract It was reported both in experiments and computations using some classical plate theories that wrinkles can appear in a uniaxially stretched rectangular hyperelastic film with clamped–clamped boundaries and can be suppressed upon further tension.… read more here.
Keywords: finite strain; strain plate; consistent finite; plate theory ... See more keywords
Finite strain extension of a gradient enhanced microplane damage model for concrete at static and dynamic loading
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2019.106501
Abstract: Abstract The microplane model is a constitutive formulation, which provides a straightforward approach to model quasi-brittle materials such as concrete. The material model has been developed in various formulations in the small strain framework up… read more here.
Keywords: finite strain; damage; static dynamic; dynamic loading ... See more keywords
General constitutive updating for finite strain formulations based on assumed strains and the Jacobian
Sign Up to like & getrecommendations! Published in 2018 at "Finite Elements in Analysis and Design"
DOI: 10.1016/j.finel.2018.01.006
Abstract: Abstract Compatibility between element technology featuring assumed (finite)-strains based on least-squares and current constitutive formulations employed in elastic and inelastic contexts is a demanding task. Local frames are required for anisotropic and cohesive laws, some… read more here.
Keywords: finite strain; general constitutive; strain; constitutive updating ... See more keywords