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| Criterion |  Operations Fault Tree Analysis |  Operations Barrier Analysis |  Knowledge Modeling Linked Open Terms |
|---|---|---|---|
Purposedifferent | For a critical top event with several possible triggers, the method logically models failure paths. It makes visible which combinations of conditions can lead to damage. | For a risk that can only be managed through multiple layers of protection, the method examines the effectiveness of each barrier. It shows where safeguards are missing, too weak, or fail under real conditions. | Linked Open Terms connects terminology work with linked-data thinking and makes terminology technically connectable. Vocabulary, meanings, and references can thereby be maintained consistently. |
Complexitydifferent | High | Medium | Medium |
Timedifferent | 2-6 h | 2-4 h | Wochen bis Monate |
Participantsdifferent | 3-8 | 2-6 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Fault Tree, Critical Paths, Cause Hypotheses, Control Actions | Barrier Inventory, Failure Analysis per Barrier, Action Backlog | Ontology Requirements, Conceptual Model, Published Ontology, Documentation, Maintenance Plan |
Tagsno overlap | RiskRoot causeSafety | Root causeSafetyIncident | OntologyMethodologyAgileSemantic |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
