NSF award 2529111 · University of Texas at San Antonio

Collaborative Research: MATH-DT: Computationally efficient hypercomplex variable-based sensitivity methods for rapid Digital Twin model updating

Final report due

29 December 2028

in 803 days · The award ends on 31 August 2028.

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PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Aug 2028in 673 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2028in 803 days
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PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 August 2028.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2028.

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Award card

Award number: 2529111
Period of support: 15 Sep 2025 – 31 Aug 2028
Amount: $429,040
Awardee: University of Texas at San Antonio, SAN Antonio, TX
Program: MSPA-INTERDISCIPLINARY, OFFICE OF MULTIDISCIPLINARY AC
Directorate: MPS

Abstract

A Digital Twin (DT) is a representation of a real-world system that continuously exchanges data between digital models and their physical counterparts, allowing them to simulate, monitor, and predict the behavior of real-world systems in real-time. As such, DTs hold transformative potential across critical sectors including manufacturing, infrastructure, energy, and defense. However, existing methods for updating…

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