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Author

Raja R. A. Issa

2 papers indexed here

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Review Open access Sep 2026

Operational digital twins in the built environment: A systematic review of semantic infrastructure and deployment practice

A systematic review of operational digital twins in the built environment, examining semantic integration, operational connectivity, and implications for portable analytics and agent-enabled interaction indicates that machine-readable building context and lifecycle-governed metadata remain important constraints on port...

Chady Elias, Isabella Hutchins, Raja R. A. Issa · 0 citations
Review Open access Aug 2026

Digital twins using NVIDIA Omniverse and OpenUSD: A proof-of-concept implementation

The results show that OpenUSD can host operationally relevant building semantics alongside spatial and operational content within a single scene, positioning Omniverse as an extensible foundation for the analytical, AI-assisted, and lifecycle-spanning workflows expected of next-generation facility operation.

Chady Elias, Raja R. A. Issa · 0 citations

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