NSF award 2629945 · Florida State University

CAREER: Mechanistic Modeling of Turbulent Bubbly Flows in the Ocean Surface Boundary Layer

Final report due

28 October 2027

in 375 days · The award ends on 30 June 2027.

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Dates this award owes

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Decide about an extension2 Mar 2027in 135 days
award ending 2027-06-30 · Research.gov
This one is ours, not NSF’s.
Extension request16 May 2027in 210 days
award ending 2027-06-30 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice20 Jun 2027in 245 days
award ending 2027-06-30 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Oct 2027in 375 days
award ending 2027-06-30 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Oct 2027in 375 days
award ending 2027-06-30 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Oct 2027in 375 days
award ending 2027-06-30 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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How we got this date

NSF lists this award's end date as 30 June 2027.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 October 2027.

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Award card

Award number: 2629945
Period of support: 1 Mar 2026 – 30 Jun 2027
Amount: $472,169
Awardee: Florida State University, Tallahassee, FL
Program: PHYSICAL OCEANOGRAPHY, EDUCATION/HUMAN RESOURCES,OCE
Directorate: GEO

Abstract

Oceanic bubbles play important roles in upper ocean dynamics and in air-sea gas exchange. This project will study their distribution near the ocean surface and their interaction with turbulence, and improve the representation in numerical models of their impact on the exchange of gases between the ocean and atmosphere. Randomly-distributed breaking waves and small- scale currents are two ubiquitous processes in the…

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