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fluid-dynamics

Mentors and Regional Facilitators
Name Region Skills Interests
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
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Announcements

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

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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: Finishing Up

People with Expertise

Iman Rahbari

University of Southern California

Programs

Campus Champions, ACCESS CSSN

Roles

mentor, researcher/educator, research computing facilitator, research software engineer, cssn

Placeholder headshot

Expertise

Darshan Sarojini

University of California, San Diego

Programs

ACCESS CSSN, Campus Champions

Roles

mentor, researcher/educator

Portrait

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

c
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People with Interest

Xiaoqin Huang

Rice University

Programs

ACCESS CSSN

Roles

mentor, research computing facilitator, research software engineer, cssn

xqhuang at Rice

Interests

Widodo Samyono

Jarvis Christian College

Programs

Campus Champions, CCMNet

Roles

researcher/educator, research computing facilitator, CCMNet

Widodo Samyono, PhD in Computational and Applied Mathematics

Interests

Ana Marija Sokovic

University of Illinois at Chicago

Programs

CCMNet

Roles

CCMNet

Placeholder headshot

Interests

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