Engineering & Technologypreprint2026-10-10

Operational Digital Twins in Water Infrastructure: Decision Cards for Verifiable Maintenance Actions

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Abstract

This preprint proposes a Decision Card as a minimum information contract between an operational digital twin and a water-utility maintenance process. It is a conceptual Technical Note and does not report a field validation study.

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View paper (DOI)Open access versionOpenAlexZenodo (CERN European Organization for Nuclear Research)Published 2026-10-10

Authors: Oleg I. Yudin