DNV GL expands digital twin concept into risk analysis space

DNV GL has proposed the Probabilistic Digital Twin (PDT) to close the gap between digital twins – used increasingly by operators to manage the performance of their assets – and risk analysis still largely conducted manually before assets enter service.

A digital twin is a digital “mirror” of a physical asset, including models of its structure and dynamics which are updated through a combination of multiple data sources. They bring significant benefits for data management and decision making, providing a consistent, accurate single source of information, DNV GL said on Thursday.

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