f3dasm_simulate.abaqus.microstructure_generator.MicrostructureGenerator

class MicrostructureGenerator

Bases: object

base class of mirostructure generator

List of Public Methods

circle_plot	2d rve plot for circle inclusion
generate_microstructure	generating micro-structure
plot_microstructure	plot figure for RVE
rgmsh_plot	contour or voxel plot of the discrete microstructure
sphere_coordinate	generate coordinate of sphere
sphere_plot	plot 3d rve with sphere inclusion
to_abaqus_format	convert microstructure to abaqus format
to_crate_format	convert microstructure to crate format

Methods

static circle_plot(fibers, length, width, vol_frac, save_figure=False, fig_name='microstructure.png', **kwargs)

2d rve plot for circle inclusion

Parameters:

• fibers (np.ndarray) – fiber locations/positions

• length (float) – length of the rve

• width (float) – with of the rve

• vol_frac (float) – reached volume fraction

• save_figure (bool, optional) – save figure , by default False

• fig_name (str, optional) – figure name , by default “microstrcuture.png”

Return type:

None

generate_microstructure(seed=None)

generating micro-structure

Parameters:

seed (any, optional) – seed generator or number , by default None

Return type:

float

plot_microstructure(save_figure=False, fig_name='RVE.png')

plot figure for RVE

Parameters:

• save_figure (bool, optional) – save figure or not , by default False

• fig_name (str, optional) – figure name, by default “RVE.png”

Raises:

NotImplementedError – error report

Return type:

None

rgmsh_plot(save_fig=False, fig_name='rgmsh.png', **kwarg)

contour or voxel plot of the discrete microstructure

Parameters:

• save_fig (bool, optional) – save figure, by default False

• fig_name (str, optional) – figure name, by default “rgmsh.png”

Return type:

None

static sphere_coordinate(location_information)

generate coordinate of sphere

Parameters:

• location_information (np.ndarray) – a numpy array contains center and radius info of a sphere [x, y, z, r]

• Returns –

• -------ss –

• tuple – coordinate of x, y, z

Return type:

tuple

sphere_plot(fibers, length, width, height, vol_frac, save_figure=False, fig_name='cubic.png')

plot 3d rve with sphere inclusion

Parameters:

• location_information (np.ndarray) – location information

• length (float) – length of cubic

• width (float) – width of cubic

• height (float) – height of cubic

• vol_frac (float) – volume fraction

• save_figure (bool, optional) – a flag to indicate if we want save the figure or not, by default False

• fig_name (str, optional) – fig name, by default “cubic_rve.png”

Return type:

None

to_abaqus_format(file_name='micro_structure_info.json')

convert microstructure to abaqus format

Parameters:

file_name (str, optional) – file name, by default “micro_structure_info.json”

Raises:

NotImplementedError – error report

Return type:

None

to_crate_format(file_name='microstructure.rgmsh')

convert microstructure to crate format

Parameters:

file_name (str, optional) – _description_, by default “microstructure.rgmsh”

Return type:

None