NSF award 2541125 · University of Missouri-Columbia

CAREER: Unveiling Liquid Droplet Entrainment and Heat Transfer Mechanisms in Two-Phase Annular Flow Boiling and Rewetting Using Advanced Laser-Based Diagnostics

Final report due

28 August 2031

in 1,775 days · The award ends on 30 April 2031.

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Dates this award owes

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Decide about an extension31 Dec 2030in 1535 days
award ending 2031-04-30 · Research.gov
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Extension request16 Mar 2031in 1610 days
award ending 2031-04-30 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice20 Apr 2031in 1645 days
award ending 2031-04-30 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Aug 2031in 1775 days
award ending 2031-04-30 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Aug 2031in 1775 days
award ending 2031-04-30 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Aug 2031in 1775 days
award ending 2031-04-30 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 30 April 2031.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 August 2031.

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Award card

Award number: 2541125
Period of support: 1 May 2026 – 30 Apr 2031
Amount: $566,915
Awardee: University of Missouri-Columbia, Columbia, MO
Program: TTP-Thermal Transport Process
Directorate: ENG

Abstract

Many energy and cooling technologies rely on boiling a liquid inside channels to remove large amounts of heat. Examples include nuclear power systems, advanced manufacturing, and electronics and data centers. Thin films of liquid form on the inside channel walls while fast-moving vapor occupies the interior of the channel. The details of liquid motion in the films can strongly affect rates of heat removal. The films…

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