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Mentors and Regional Facilitators
Name Region Skills Interests
Christopher Bl… Campus Champions
Cody Stevens Campus Champions
Daniel Howard RMACC, Campus Champions, ACCESS CSSN
Jeff Falgout Campus Champions, RMACC
Jordan Hayes Campus Champions
Jeffrey Weekley Campus Champions
Katia Bulekova ACCESS CSSN, Campus Champions, CAREERS, Northeast
Ron Rahaman Campus Champions
Ruben Lara Campus Champions
Xiaoqin Huang ACCESS CSSN
Trey Breckenridge Campus Champions
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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

Jordan Hayes

University of California - Riverside

Programs

Campus Champions

Roles

research computing facilitator

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Expertise

Katia Bulekova

Boston University

Programs

ACCESS CSSN, Campus Champions, CAREERS, Northeast

Roles

mentor, research computing facilitator

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Expertise

Cody Stevens

Wake Forest University

Programs

Campus Champions

Roles

regional facilitator, researcher/educator, research computing facilitator, ci systems engineer

Cody Stevens

Expertise

People with Interest

Gil Speyer

Arizona State University

Programs

ACCESS CSSN

Roles

CIP

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Interests

Xiaoyi Lu

University of California, Merced

Programs

ACCESS CSSN

Roles

cssn

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Interests

Nihar Biradar

Rutgers University

Programs

CAREERS

Roles

student-facilitator

Profile Photo

Interests