Paper on DMN and interfacial physics published in CMAME

My paper "Deep material network with cohesive layers: Multi-stage training and interfacial failure analysis" has just been published in Computer Methods in Applied Mechanics and Engineering. A Share Link with 50-day free access is provided:

https://authors.elsevier.com/a/1acmwAQEIt0Md

A few highlights of this work:

  • New architecture of material network enriched by adaptable cohesive networks.

  • Physics-based building block with a length parameter to describe the size effect.

  • Multi-stage training strategy to reduce the number of fitting parameters at each stage.

  • Extrapolation of enriched DMN from linear elasticity to nonlinear failure analysis.

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Zeliang Liu
Senior Research Scientist