DOI: 10.5281/zenodo.18231770
title: DIDEAROT-D4.6: Synthetic dataset of meso-scale response from INEGI

description: DIDEAROT-D4.6: Synthetic dataset of meso-scale response from INEGI

Deliverable 4.6 of DIDEAROT project: Synthetic dataset of meso-scale response from INEGI.

This project has received funding from the European Union’s Horizon Europe Framework Programme under grant agreement No. 101056682 for the project “DIgital DEsign strategies to certify and mAnufacture Robust cOmposite sTructures (DIDEAROT)”. The contents of this publication are the sole responsibility of the participants and do not necessarily reflect the opinion of the European Union. Neither the European Union nor the granting authority can be held responsible for them.

Description

This deliverable consists of synthetic datasets with the mechanical response of carbon fibre-reinforced polymers (CFRP) at the meso-scale. Five datasets have been generated based on two types of approach:

Meso-scale simulation of laminates:





Dataset of Open-Hole Tension (OHT) specimens;




Dataset of Open-Hole Compression (OHC) specimens;



Micro-scale simulations to obtain homogenized meso-scale properties:





Dataset of homogenized elastic properties, for different microstructure morphology and fixed constituents’ properties;




Dataset of homogenized elastic properties, for different microstructure morphology and variable constituents’ properties;




Dataset of homogenized transverse strength properties, for different microstructure morphology and fixed constituents’ properties.



The synthetic datasets have been obtained from Finite Element simulations.

Content





Detailed report: DIDEAROT_DELIVERABLE_4-6_SYNTHETIC-DATASET-MESO-SCALE.pdf. The details on the data are reported in this document.




Six Datasets in '.parquet' files:



MESO-OHT-ABAQUS:



Location: Coupon\OHT\Meso_OHT_Abaqus.parquet

Description: Open-hole tension strength and failure strain of several layups and coupon geometries. Constant material system. Ran in ABAQUS.



MESO-OHT-ALYA:



Location: Coupon\OHT\Meso_OHT_Alya.parquet

Description: Open-hole tension strength and failure strain of several layups and coupon geometries. Constant material system. Ran in ALYA.



MESO-OHC-ALYA:



Location: Coupon\OHC\Meso_OHC_Alya.parquet

Description: Open-hole compression strength and failure strain of several layups and coupon geometries. Constant material system. Ran in ALYA.



MICRO-ELASTIC-CONST:



Location: Micro\DATABASE1.parquet

Description: Elastic properties of the microscale RVE as a function of the RVE morphology. Constant constituent material properties. Ran in Alya.



MICRO-ELASTIC-VAR:



Location: Micro\DATABASE2.parquet

Description: Elastic properties of the microscale RVE as a function of the RVE morphology and of the elastic material properties. Variable constituent material properties. Ran in Alya.



MICRO-DAMAGE-CONST:



Location: Micro\DATABASE3.parquet

Description: Transverse strengths of the microscale RVE as a function of the RVE morphology. Constant constituent material properties. Ran in Alya.






Usage

The main steps to use the dataset are:



With python, import the datasets



import pandas as pd
data = pd.read_parquet('dataset_name.parquet' )





Disclaimer

This project has received funding from the European Union’s Horizon Europe Framework Programme under grant agreement No. 101056682 for the project “DIgital DEsign strategies to certify and mAnufacture Robust cOmposite sTructures (DIDEAROT)”. The contents of this publication are the sole responsibility of the authors and do not necessarily reflect the opinion of the European Union. Neither the European Union nor the granting authority can be held responsible for them.