View: |
Part 1: Document Description
|
Citation |
|
---|---|
Title: |
Thermoelastic simulations of 3d microstructures |
Identification Number: |
doi:10.18419/darus-2822 |
Distributor: |
DaRUS |
Date of Distribution: |
2022-09-07 |
Version: |
1 |
Bibliographic Citation: |
Sharba, Shadi; Fritzen, Felix, 2022, "Thermoelastic simulations of 3d microstructures", https://doi.org/10.18419/darus-2822, DaRUS, V1 |
Citation |
|
Title: |
Thermoelastic simulations of 3d microstructures |
Identification Number: |
doi:10.18419/darus-2822 |
Authoring Entity: |
Sharba, Shadi (Universität Stuttgart) |
Fritzen, Felix (Universität Stuttgart) |
|
Grant Number: |
21.079 N / 06.3341 |
Grant Number: |
EXC 2075 – 390740016 |
Grant Number: |
DFG-FR2702/8 - 406068690 |
Distributor: |
DaRUS |
Access Authority: |
Sharba, Shadi |
Access Authority: |
Fritzen, Felix |
Depositor: |
Sharba, Shadi |
Date of Deposit: |
2022-04-26 |
Holdings Information: |
https://doi.org/10.18419/darus-2822 |
Study Scope |
|
Keywords: |
Computer and Information Science, Engineering, Random Microstructures, Representative Volume Element (RVE), Homogenization, Effective Properties, Variable Volume Fraction |
Abstract: |
This repository acts as an extension and data source to the adaptive thermomechanical homogenization scheme implemented in <a href="https://github.com/DataAnalyticsEngineering/AdaptiveThermoMechROM">https://github.com/DataAnalyticsEngineering/AdaptiveThermoMechROM</a>. Here, image data of 3D microstructures with various oriented and shaped cuboids, spheroids, and variable volume fractions is provided.<br> Temperature-dependent thermo-mechanical effective properties are computed and stored in one single hdf5 file, for each RVE, based on finite element simulations using a Fourier accelerated nodal solver code provided by Sanath Keshav.<br> The microstructure is defined with a representative volume element (RVE) with periodic boundary conditions. Further details are provided in the github repo. |
Methodology and Processing |
|
Sources Statement |
|
Data Access |
|
Other Study Description Materials |
|
Label: |
gen_xdmf.py |
Text: |
`gen_xdmf.py` is used to generate `*.xdmf` files that can be opened using Paraview to visualize the microstructures. |
Notes: |
text/x-python |
Label: |
h5ll.png |
Text: |
Illustration of h5 file structure |
Notes: |
image/png |
Label: |
h5ll.py |
Text: |
`h5ll.py` is used as `python h5ll.py hdf5_file.h5` or `python h5ll.py hdf5_file.h5/group0` to investigate the content of the hdf5 file |
Notes: |
text/x-python |
Label: |
octahedron_combo_16x16x16_10samples.h5 |
Notes: |
application/x-hdf |
Label: |
octahedron_combo_32x32x32.h5 |
Notes: |
application/x-hdf |
Label: |
octahedron_normal_16x16x16_10samples.h5 |
Notes: |
application/x-hdf |
Label: |
octahedron_normal_8x8x8.h5 |
Notes: |
application/x-hdf |
Label: |
random_rve_vol20.h5 |
Notes: |
application/x-hdf |
Label: |
random_rve_vol40.h5 |
Notes: |
application/x-hdf |
Label: |
random_rve_vol60.h5 |
Notes: |
application/x-hdf |
Label: |
readme.md |
Text: |
readme |
Notes: |
text/markdown |
Label: |
sphere_combo_16x16x16_10samples.h5 |
Notes: |
application/x-hdf |
Label: |
sphere_normal_16x16x16_10samples.h5 |
Notes: |
application/x-hdf |
Label: |
sphere_normal_32x32x32_10samples.h5 |
Notes: |
application/x-hdf |
Label: |
striped_normal_4x4x4.h5 |
Notes: |
application/x-hdf |