http://item.bettergrids.org/handle/1001/88 2026-05-14T21:37:53Z http://item.bettergrids.org/handle/1001/750 Title: Sienna Abstract: The Sienna modeling framework effectively builds, solves, and analyzes the scheduling problems and dynamic simulations of quasi-static infrastructure systems. To meet the needs of evolving energy infrastructure systems, Sienna develops a foundation to fundamentally advance the nation's ability to model individual and integrated infrastructure systems at a range of spatial and temporal scales. 2025-04-21T00:00:00Z