A spherical harmonic-random field coupled method for efficient reconstruction of CT-image based 3D aggregates with controllable multiscale morphology

DOI10.1016/j.cma.2023.115901OpenAlexW4317493811MaRDI QIDQ2686902

Yanyan Li

Publication date: 1 March 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.2023.115901

zbMATH Keywords

random fieldconcreteX-ray computed tomographyspherical harmonic functionaggregate packingmultiscale morphology reconstruction

Mathematics Subject Classification ID

Mechanics of deformable solids (74-XX) Biology and other natural sciences (92-XX)

Uses Software

• Bullet

Cites Work

• Monte Carlo simulation of complex cohesive fracture in random heterogeneous quasi-brittle materials
• Using the spherical harmonic analysis and the advancing front technique for the discretization of 3D aggregate particles
• 3D generation of realistic granular samples based on random fields theory and Fourier shape descriptors
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• Modeling continuous grain crushing in granular media: a hybrid peridynamics and physics engine approach
• Effective elastic moduli of nonspherical particle-reinforced composites with inhomogeneous interphase considering graded evolutions of elastic modulus and porosity
• A phase-field cohesive zone model integrated with cell-based smoothed finite element method for quasi-brittle fracture simulations of concrete at mesoscale
• Elastic properties of particle-reinforced composites containing nonspherical particles of high packing density and interphase: DEM-FEM simulation and micromechanical theory
• iDEM: An impulse-based discrete element method for fast granular dynamics
• Statistical reconstruction and Karhunen-Loève expansion for multiphase random media
• Engineered Interphase Mechanics in Single Lap Joints: Analytical and PINN Formulations

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