Computational model for low cycle fatigue analysis of lattice materials: incorporating theory of critical distance with elastoplastic homogenization

DOI10.1016/j.euromechsol.2021.104480OpenAlexW3216070575MaRDI QIDQ2063448

Anders Ekberg, Danial Molavitabrizi, S. Mahmoud Mousavi

Publication date: 11 January 2022

Published in: European Journal of Mechanics. A. Solids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.euromechsol.2021.104480

zbMATH Keywords

representative volume elementperiodic boundary conditionfatigue life predictionauxetic lattice materialCoffin-Manson modelcomputational elastoplastic homogenizationMorrow modelperiodic micro-architectured material

Mathematics Subject Classification ID

Anelastic fracture and damage (74R20) Composite and mixture properties (74E30) Homogenization in equilibrium problems of solid mechanics (74Q05) Numerical and other methods in solid mechanics (74S99)

Related Items (2)

Beam formulation and FE framework for architected structures under finite deformations ⋮ Computational homogenization of fatigue in additively manufactured microlattice structures

Cites Work

• A comparison of homogenization and standard mechanics analyses for periodic porous composites
• Elastoplastic response and recoil of honeycomb lattices
• Mechanical properties and damage characterizations of 3D double-arrowhead auxetic structure with high-relative-density realized via selective laser melting
• Multiscale analysis and mechanical characterization of open-cell foams by simplified FE modeling
• Directional properties of fibre network materials evaluated by means of discrete homogenization
• Dynamics of ribbed plates with inner resonance: analytical homogenized models and experimental validation
• Localized strain fields in honeycomb materials with convex and concaved cells
• Computational homogenization of heterogeneous materials with finite elements
• Introduction to Nonlinear Finite Element Analysis
• Linear Elastic Behavior of a Low-Density Kelvin Foam With Open Cells
• Effective properties of the octet-truss lattice material

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