Revolutionizing granular matter simulations by high-performance ray tracing discrete element method for arbitrarily-shaped particles

DOI10.1016/j.cma.2023.116370OpenAlexW4386196641MaRDI QIDQ6062471

Jidong Zhao, Shiwei Zhao

Publication date: 6 November 2023

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cma.2023.116370

zbMATH Keywords

ray tracingdiscrete element methodarbitrary shapediscrete potential field

Mathematics Subject Classification ID

Fluid mechanics (76-XX) Numerical analysis (65-XX)

Cites Work

• 3D generation of realistic granular samples based on random fields theory and Fourier shape descriptors
• A novel algorithm of immersed moving boundary scheme for fluid-particle interactions in DEM-LBM
• An iterative Bayesian filtering framework for fast and automated calibration of DEM models
• An energy-conserving contact theory for discrete element modelling of arbitrarily shaped particles: contact volume based model and computational issues
• An effective energy-conserving contact modelling strategy for spherical harmonic particles represented by surface triangular meshes with automatic simplification
• Signed distance field framework for unified DEM modeling of granular media with arbitrary particle shapes
• Contact between rigid convex NURBS particles based on computer graphics concepts
• Fourier series-based discrete element method for computational mechanics of irregular-shaped particles
• Framework for automatic contact detection in a multibody system
• Particle shape effect on macro- and micro-behaviors of monodisperse ellipsoids
• Shortest link method for contact detection in discrete element method
• ON CONTACT BETWEEN THREE-DIMENSIONAL BEAMS UNDERGOING LARGE DEFLECTIONS

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