About this Abstract |
Meeting |
2025 TMS Annual Meeting & Exhibition
|
Symposium
|
AI/Data Informatics: Computational Model Development, Verification, Validation, and Uncertainty Quantification
|
Presentation Title |
Ontology-Based Digital Representations of Materials Testing in the MaterialDigital Initiative |
Author(s) |
Hossein Beygi Nasrabadi, Birgit Skrotzki, Harald Sack |
On-Site Speaker (Planned) |
Hossein Beygi Nasrabadi |
Abstract Scope |
The MaterialDigital (PMD) platform has been funded by the German Federal Ministry of Education and Research (BMBF) by 2019. The platform aims to digitalize materials and processes including the provision of infrastructures to represent complete material lifecycles, considering the FAIR principles (discoverable, accessible, interoperable, reusable). In recent years, PMD achieved lots of progresses for developing the data ecosystem for digital materials research. The fundament of the data ecosystem is ontology-based digital representations of materials characteristics. In the current research, we present the methodology and toolchains for the development of domain-level ontologies for materials testing that address the requirements of materials testing standards. The collection of the required terminology from the testing standard, the semantic representation of the process graphs, the conversion of the ontology files, their integration with the upper-level ontologies, and the data mapping processes were presented for the several mechanical testing use cases. |
Proceedings Inclusion? |
Planned: |
Keywords |
Mechanical Properties, Modeling and Simulation, Computational Materials Science & Engineering |