Rate-independent systems

A Mielke, T Roubíček - Applied Mathematical Sciences, 2015 - Springer
Our work on rate-independent systems was stimulated by our search for evolutionary
material models for shape-memory alloys that are flexible enough to encompass nonlinear …

[图书][B] Computational contact mechanics

P Wriggers, TA Laursen - 2006 - Springer
Contact mechanics has its application in many engineering problems. No one can walk
without frictional contact, and no car would move for the same reason. Hence contact …

[图书][B] Models and analysis of quasistatic contact: variational methods

M Shillor, M Sofonea, JJ Telega - 2004 - books.google.com
The mathematical theory of contact mechanics is a growing field in engineering and
scientific computing. This book is intended as a unified and readily accessible source for …

A novel node-to-segment algorithm in smoothed finite element method for contact problems

C Sun, GR Liu, SH Huo, G Wang, C Yu, Z Li - Computational Mechanics, 2023 - Springer
Studies have found that the widely-used one-pass node-to-segment (NTS) algorithm for
contacts fails to pass the contact patch test. Solution errors at the contacting surfaces …

Algorithms and strategies for treatment of large deformation frictional contact in the numerical simulation of deep drawing process

MC Oliveira, JL Alves, LF Menezes - Archives of Computational Methods …, 2008 - Springer
This paper describes a fully implicit algorithm developed and optimized to simulate sheet
metal forming processes. This algorithm was implemented in the in-house code DD3IMP …

Enriched element free Galerkin method for solving frictional contact between solid bodies

AS Lone, GA Harmain, A Jameel - Mechanics of Advanced …, 2023 - Taylor & Francis
Frictional contact behavior between two contacting solid bodies has been investigated by
employing the enriched element free Galerkin method (EFGM), which is a strong and …

A modified node‐to‐segment algorithm passing the contact patch test

G Zavarise, L De Lorenzis - International journal for numerical …, 2009 - Wiley Online Library
Several investigations have shown that the classical one‐pass node‐to‐segment (NTS)
algorithms for the enforcement of contact constraints fail the contact patch test. This implies …

Topology optimization of continuum structures for the uniformity of contact pressures

C Niu, W Zhang, T Gao - Structural and Multidisciplinary Optimization, 2019 - Springer
In this paper, a topology optimization method is developed for elastic continuum structures in
frictionless contact to improve the uniformity of contact pressures. The variance constraint of …

AC1-continuous formulation for 3D finite deformation frictional contact

L Krstulović-Opara, P Wriggers, J Korelc - Computational Mechanics, 2002 - Springer
A new 3D smooth triangular frictional node to surface contact element is developed using an
abstract symbolical programming approach. The C 1-continuous smooth contact surface …

Modeling of contact interfaces by penalty based enriched finite element method

AS Lone, GA Harmain, A Jameel - Mechanics of Advanced …, 2023 - Taylor & Francis
The present study investigates the frictional contact behavior in engineering materials
containing different types of discontinuities or features in the domain by employing the …