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fluid-dynamics

Mentors and Regional Facilitators
Name Region Skills Interests
Deborah Penchoff Campus Champions
Daniel Howard RMACC, Campus Champions, ACCESS CSSN, CCMNet
Darshan Sarojini ACCESS CSSN, Campus Champions
Eden Furtak-Cole Campus Champions
Iman Rahbari Campus Champions, ACCESS CSSN
Jason Wells ACCESS CSSN, Campus Champions
Jason Yalim Campus Champions
Nicholas Danes Campus Champions, MINES
Sean Anderson Campus Champions, CCMNet

Affinity Groups

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Announcements

Title Date
Ookami Webinar 02/14/24
Open Call: Minisymposia for PASC24 10/05/23

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Topics from Ask.CI

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Engagements

GPU-accelerated Ice Sheet Flow Modeling
University of North Dakota

Sea levels are rising (3.7 mm/year and increasing!)! The primary contributor to rising sea levels is enhanced polar ice discharge due to climate change. However, their dynamic response to climate change remains a fundamental uncertainty in future projections. Computational cost limits the simulation time on which models can run to narrow the uncertainty in future sea level rise predictions. The project's overarching goal is to leverage GPU hardware capabilities to significantly alleviate the computational cost and narrow the uncertainty in future sea level rise predictions. Solving time-independent stress balance equations to predict ice velocity or flow is the most computationally expensive part of ice-sheet simulations in terms of computer memory and execution time. The PI developed a preliminary ice-sheet flow GPU implementation for real-world glaciers. This project aims to investigate the GPU implementation further, identify bottlenecks and implement changes to justify it in the price to performance metrics to a "standard" CPU implementation. In addition, develop a performance portable hardware (or architecture) agnostic implementation.

Status: Complete

People with Expertise

Sean Anderson

Wake Forest University

Programs

Campus Champions, CCMNet

Roles

student-facilitator, mentor, research computing facilitator, CCMNet

Sean Anderson

Expertise

Eden Furtak-Cole

Desert Research Institute

Programs

Campus Champions

Roles

research computing facilitator

Placeholder headshot

Expertise

Daniel Howard

University Corporation for Atmospheric Research

Programs

RMACC, Campus Champions, ACCESS CSSN, CCMNet

Roles

mentor, research computing facilitator, research software engineer, CCMNet

Daniel Howard headshot

Expertise

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People with Interest

Daniel Howard

University Corporation for Atmospheric Research

Programs

RMACC, Campus Champions, ACCESS CSSN, CCMNet

Roles

mentor, research computing facilitator, research software engineer, CCMNet

Daniel Howard headshot

Interests

Nihar Biradar

Rutgers University

Programs

CAREERS

Roles

student-facilitator

Profile Photo

Interests

Justin Oelgoetz

Austin Peay State University

Programs

Campus Champions

Roles

mentor, researcher/educator, research computing facilitator

Placeholder headshot

Interests