Computational Methods for Elastoplasticity: An Overview of Conventional and Less-Conventional Approaches
G Scalet, F Auricchio - Archives of Computational Methods in Engineering, 2018 - Springer
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 …
An interior‐point algorithm for elastoplasticity
The problem of small‐deformation, rate‐independent elastoplasticity is treated using convex
programming theory and algorithms. A finite‐step variational formulation is first derived after …
programming theory and algorithms. A finite‐step variational formulation is first derived after …
A promising approach using Fibonacci sequence-based optimization algorithms and advanced computing
In this paper, the feasibility of Structural Health Monitoring (SHM) employing a novel
Fibonacy Sequence (FS)-based Optimization Algorithms (OAs) and up-to-date computing …
Fibonacy Sequence (FS)-based Optimization Algorithms (OAs) and up-to-date computing …
Associated computational plasticity schemes for nonassociated frictional materials
SUMMARY A new methodology for computational plasticity of nonassociated frictional
materials is presented. The new approach is inspired by the micromechanical origins of …
materials is presented. The new approach is inspired by the micromechanical origins of …
A non-associated constitutive model with mixed iso-kinematic hardening for finite element simulation of sheet metal forming
In this paper an anisotropic material model based on non-associated flow rule and mixed
isotropic–kinematic hardening was developed and implemented into a user-defined material …
isotropic–kinematic hardening was developed and implemented into a user-defined material …
A constitutive model for coal-fouled ballast capturing the effects of particle degradation
Rail tracks undergo degradation owing to particle breakage and fouling of ballast by various
fines including coal and subgrade soil. As the ballast becomes fouled, its strength and …
fines including coal and subgrade soil. As the ballast becomes fouled, its strength and …
Damage evolution and dynamic response of cement asphalt mortar layer of slab track under vehicle dynamic load
The damage evolution and dynamic performance of a cement asphalt (CA) mortar layer of
slab track subjected to vehicle dynamic load is investigated in this paper. Initially, a statistical …
slab track subjected to vehicle dynamic load is investigated in this paper. Initially, a statistical …
[HTML][HTML] A finite-strain phase-field approach to ductile failure of frictional materials
D Kienle, F Aldakheel, MA Keip - International Journal of Solids and …, 2019 - Elsevier
This work presents a modeling framework for the ductile failure of frictional materials
undergoing large deformations with a focus on soil mechanics. Crack formation and …
undergoing large deformations with a focus on soil mechanics. Crack formation and …
Evaluation and improvement of macroscopic yield criteria of porous media having a Drucker-Prager matrix
A large number of analytical strength criteria have been developed for porous materials
having a Drucker-Prager solid matrix by using different up-scaling methods. A number of …
having a Drucker-Prager solid matrix by using different up-scaling methods. A number of …
[图书][B] Nonsmooth mechanics and convex optimization
Y Kanno - 2011 - api.taylorfrancis.com
1. The principal subject of this book is to discuss how to use theory and algorithms of
optimization for treating problems in applied mechanics in a comprehensive way. Particular …
optimization for treating problems in applied mechanics in a comprehensive way. Particular …