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An interface-enriched generalized finite element formulation for locking-free coupling of non-conforming discretizations and contact
We propose an enriched finite element formulation to address the computational modeling of contact problems and the coupling of non-conforming...
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Thirty years of developments in contact modelling of non-spherical particles in DEM: a selective review
The discrete element method has advanced significantly since it originated in 1979. This paper aims to provide a selective overview of some major...
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Nonlinear phenomena of contact in multibody systems dynamics: a review
In the present work, an introduction to the contact phenomena in multibody systems is made. The different existing approaches are described, together...
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Contact and Fracture
Up to this point, a basic MPM formulation for solid mechanics and its implementation has been presented. A tutorial code written in Matlab and a...
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A novelty mandrel supported thin-wall tube bending cross-section quality analysis: a diameter-adjustable multi-point contact mandrel
The mandrel plays a vital role in metal tube bending limit improvement and high-quality achievement. For the bending forming process of metal tubes...
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A Symmetric Algorithm for Solving Mechanical Contact Problems Using FreeFEM
This paper presents an algorithm to solve mechanical contact problems between two bodies or more, for linear elastic and finite deformation problems....
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Multimarket Contact: Board Characteristics and Bank Stability in Vietnam
Using a sample of 25 commercial banks in Vietnam over 2015–2019 period, the study examined how board characteristics can affect bank stability...
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Effect of *IMPERFECTION and Various Contact Algorithms on the Simulation of Quasi-Static Collapse of Thin-Walled Energy Absorbers Using ABAQUS/Explicit
Numerical modelling and simulation of the quasi-static collapse of thin-walled energy absorbers to determine their crashworthiness performance is a...
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Steady Motion of a Belt in Frictional Contact with a Rotating Pulley
The steady-state motion of belt drives is studied extensively in the literature. While traditional models rely on the theory of an extensible string,...
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Influence analysis of key design parameters on the roller safety factor of three-row and four-column roller slewing bearings based on analytical method and FEM
The three-row and four-column slewing bearing is used as the slewing guarantee for large equipment, such as TBM. This particular structure provides...
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A bond-based smoothed particle hydrodynamics considering frictional contact effect for simulating rock fracture
A bond-based smoothed particle hydrodynamics considering hybrid friction contact (BB-SPH-HFC) method is proposed to simulate the dynamic friction...
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Contact guidance as a consequence of coupled morphological evolution and motility of adherent cells
Adherent cells seeded on substrates spread and evolve their morphology while simultaneously displaying motility. Phenomena such as contact guidance,...
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A bi-potential contact formulation of orthotropic adhesion between soft bodies
An orthotropic adhesion model is proposed based on the bi-potential method to solve adhesive contact problems with orthotropic interface properties...
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A mortar formulation for frictionless line-to-line beam contact
This paper describes the quasi-static formulation of frictionless line contact between flexible beams by employing the mortar finite element...
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Stress-based topology optimization of continuum structures for the elastic contact problems with friction
Structural problems have various nonlinearities in the real world and these nonlinearities should be accommodated in structural topology...
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Self-adaptive macroslip array for friction force prediction in contact interfaces with non-conforming meshes
The steady-state nonlinear forced response (NFR) of finite element (FE) models with friction joints is usually computed in the frequency domain...
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Strength Evaluation of End-Plate Connections Using Stiffness Reduction Factor
The cross-sections of the Pre-engineered Buildings (PEBs) are efficiently proportioned in accordance with the external forces compared to the...
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Investigation of the Influence of Tapered Thread Profile Accuracy on the Mechanical Stress, Fatigue Safety Factor and Contact Pressure
Generally the oil and gas drill-strings have a big number of threaded connectors between drill pipes. These ones named tool-joints influence the all...
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Energy–momentum integration and analysis for sliding contact coupling dynamics in large flexible multibody system
This paper studies the energy–momentum conserving integration for large flexible dynamic systems combining the node-to-element sliding contact pair,...
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Tire-Pavement Contact Pressure Distribution Analysis Based on ABAQUS Simulation
Vehicle dynamic load is a major factor in the occurrence of early pavement failure. The analysis of tire–road contact pressure under various driving...
