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Toyoura Sand (Drained)

Drained triaxial tests on Toyoura sand with DEM 1.

import pandas as pd

from micromechanical.cli.plot import PlotCLI, PlotConfig

config: PlotConfig = PlotCLI.loadConfig("../../calibrations/micromechanical-plots.yaml")

plot_name = "Gu2014-drained-CH-SANISAND-two-column"
plot_config = config.plots[plot_name]

Parameters

pd.DataFrame(
    {
        key.replace("micromechanical.calibrationkey:FabricCoefficientKey(", "").replace(")", ""): value
        for key, value in plot_config.calibration.read(config.root).parameters.items()
    },
    index=["Gu2014-drained"],
)
Ad Lambda V X b c ch cohesion e0 eref0 erefu fnr fref h0 kn0 krr m Fc0 h n nd ne np nw phi rho rhoc theta xi
Gu2014-drained 1.739904 0.734479 1000.0 0.8 1.000000e-07 1.0 1.0 0.0 0.6 1.489366 0.3 0.03 0.0001 5.350890e+06 81.967389 0.649451 1.425445 0.453742 67.516877 20.0 0.021171 0.000005 3.289271 1.0 14.034978 0.0 0.37 0.18 0.094857

Figures

plot_config.plot(plot_name, grids=config.grids, save=False, overwrite=False, exclude_figures=["macroscopic-anisotropy"])

(a), (b), (c), (d), (e), (f)

Out:

/home/runner/work/micromechanical/micromechanical/micromechanical/cli/_figureoptions.py:333: UserWarning: The figure Gu2014-drained-CH-SANISAND-two-column -> macroscopic is not generated because the `generate` option is set to False.
  warnings.warn(
Running CH-SANISAND model for experiment Gu2014-drained-Dense-50 ...
Finished in 4.211 seconds.
Running CH-SANISAND model for experiment Gu2014-drained-Dense-400 ...
Finished in 0.950 seconds.
Running CH-SANISAND model for experiment Gu2014-drained-Very-Dense-100 ...
Finished in 2.400 seconds.
Running CH-SANISAND model for experiment Gu2014-drained-Dense-100 ...
Finished in 2.207 seconds.
Running CH-SANISAND model for experiment Gu2014-drained-Medium-Dense-100 ...
Finished in 2.108 seconds.
Running CH-SANISAND model for experiment Gu2014-drained-Very-Loose-100 ...
Finished in 2.093 seconds.

{'macroscopic-confining': <Figure size 1200x1200 with 6 Axes>, 'macroscopic-density': <Figure size 1200x1200 with 6 Axes>}

Total running time of the script: ( 0 minutes 15.472 seconds)

Download Python source code: plot_gu2014_drained_sanisand.py

Download Jupyter notebook: plot_gu2014_drained_sanisand.ipynb

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  1. Gu, X., Huang, M., & Qian, J. (2014). DEM investigation on the evolution of microstructure in granular soils under shearing. Granular Matter, 16(1), 91–106. https://doi.org/10.1007/s10035-013-0467-z ↩