Assessing Material Fragility using Nanoscale Incremental Dynamic Analysis

28 April 2021, Version 1
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

A new methodology to assess material failure subjected to stochastic loads is proposed, titled Nanoscale Incremental Dynamic Analysis (NIDA), which is adopted from performance-based assessment in structural engineering. Using full atomistic molecular dynamics, proof-of-concept simulations produce the material fragility curve of a simple carbon nanotube.

Keywords

material fragility
material risk
material reliance
incremental dynamic analysis
stochastic failure

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