On the accuracy of the Hertz model to describe the normal contact of soft elastic spheres

DOI10.1007/S10035-007-0078-7zbMath1172.74039OpenAlexW1993000112MaRDI QIDQ732736

Edward Dintwa, Engelbert Tijskens, Herman Ramon

Publication date: 15 October 2009

Published in: Granular Matter (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10035-007-0078-7

zbMATH Keywords

finite element methodfrictionlarge strainsnon-flat contact surface

Mathematics Subject Classification ID

Friction in solid mechanics (74M10) Contact in solid mechanics (74M15) Finite element methods applied to problems in solid mechanics (74S05)

Related Items (7)

Frictional granular mechanics: A variational approach ⋮ An accurate geometric contact force model for super-quadric particles ⋮ “Touch‐aware” contact model for peridynamics modeling of granular systems ⋮ A modified Hertz model for finite spherical indentation inspired by numerical simulations ⋮ Robotic grasp analysis using deformable solid mechanics ⋮ A finite sliding model of two identical spheres under displacement and force control. II: dynamic analysis ⋮ Fourier series-based discrete element method for computational mechanics of irregular-shaped particles

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• Contact Mechanics
• Shape representation of axi‐symmetrical, non‐spherical particles in discrete element simulation using multi‐element model particles
• An elastoplastic contact force–displacement model in the normal direction: displacement–driven version
• The Art of Molecular Dynamics Simulation
• Normal and tangential force-displacement relations for frictional elasto-plastic contact of spheres

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