BAM-IWM-pyiron-KG-workflow_tutorial
BAM–IWM PyIron Knowledge Graph Integration Workflow — Step-by-Step Tutorial.
A comprehensive HTML tutorial documenting the full material parameter identification and knowledge-graph publication pipeline for the SDCHABOX creep model applied to IN718 superalloy.
Contents: - Environment setup (conda pyiron_env, JupyterLab 4.5.8, anywidget 0.11.0, CKAN API token) - Section 1: Setup Project — simulation input generation and experimental data pre-processing - Section 2: Optimization — three-stage parameter identification: Differential Evolution (global) → Nelder-Mead (local) → Single-step refinement - Section 3: Validation — independent validation, produces IN718_SDCHABOX_validation_report.txt - Section 4: KG Generation — 7-node PyIron workflow: upload artefacts to CKAN (zip, mat.best, validation report), populate Excel KG template with CKAN URLs, convert to Turtle RDF, upload TTL to CKAN; includes manual Fuseki update instructions - Section 5: SPARQL Material Card Query — retrieve calibrated parameters as pivot table CSV - Section 6: Material Card Pass (MCP) — 6 SPARQL queries, self-contained HTML DPP, auto-published to CKAN - Dynamic naming convention reference (MATERIAL_ID / MODEL_NAME cascade) - Troubleshooting guide (widget errors, ParseOutput, Fuseki endpoint, authorization)
Each section includes SVG workflow diagrams showing node connections, code snippets from the actual notebook, step-by-step instructions, and callout boxes for warnings and tips. Includes a sticky navigation sidebar.
Key technologies: PyIron Workflow, PyironFlow, BWMD ontology (Fraunhofer IWM), Apache Jena Fuseki, CKAN API, SDCHABOX constitutive creep model.
SPARQL endpoint: https://dataportal.material-digital.de/dataset/bam-sdchabox-workflow-kg/fuseki/$/sparql Notebook resource: bam-pyiron-workflow-with-iwm-KG-integration_documentation
Additional Information
| Field | Value |
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| Data last updated | October 16, 2026 |
| Metadata last updated | October 16, 2026 |
| Created | October 16, 2026 |
| Format | HTML |
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| Id | 626fd64f-5c4e-46e3-ad44-3624610db1ed |
| Mimetype | text/html |
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| Position | 12 |
| Size | 59.1 KiB |
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| Url type | upload |