interTwin D4.2 First Architecture design of the DTs capabilities for High Energy Physics, Radio astronomy and Gravitational-wave Astrophysics

This deliverable describes the capabilities that the architecture design of a Digital Twin Engine (DTE) has to provide in order to be able to support the use cases coming from the High Energy Physics, Radio Astronomy and GW Astrophysics and the implementation of the related DT Applications. It details the functional specifications and requirements analysis for these use cases. Finally, it provides insights into the architecture design decisions made when developing the blueprint architecture of the DTE to specifically address the needs of the use cases.