cff-version: 1.2.0
abstract: "<div>The database contains the micro scale (raw) simulation data and the postprocessed data at the macro scale. Each dataset is created by a different set of parameter that corresponds to a certain type of soil. Note, only drained triaxial stress paths, starting from an initial void ratio of 0.68 are considered here. The dataset can be recreated using the open-source software Yade (Release version: 2020.01a). The source code that executes the simulation can be found at github.com/chyalexcheng/grainLearning. The database can be used by GrainLearning to find the first estimate of probability distribution of DEM model parameters for calibration and optimization purposes. The micro- and macro-scale data is intended to build data-driven micro-macro transition laws.</div>"
authors:
  - family-names: Cheng
    given-names: Hongyang
    orcid: "https://orcid.org/0000-0001-7652-8600"
title: "DEM simulation data containing micro- and macro-scale quantities of granular materials under triaxial compression"
keywords:
version: 1
identifiers:
  - type: doi
    value: 10.4121/16632559.v1
license: CC0
date-released: 2021-09-23