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Mentors and Regional Facilitators
Name Region Skills Interests
Devin Bayly ACCESS CSSN, Campus Champions, CCMNet
Christopher Bl… Campus Champions
Cody Stevens Campus Champions, CCMNet
Chris Reidy Campus Champions, CCMNet
Deborah Penchoff Campus Champions
Daniel Howard ACCESS CSSN, Campus Champions, CCMNet, RMACC
Jeff Falgout Campus Champions, RMACC
Jordan Hayes Campus Champions
Jeffrey Weekley Campus Champions
Katia Bulekova ACCESS CSSN, Campus Champions, CAREERS, CCMNet, Northeast
Rebecca Belshe Campus Champions, CCMNet
Ron Rahaman Campus Champions
Ruben Lara Campus Champions
Xiaoqin Huang ACCESS CSSN
Trey Breckenridge Campus Champions
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Affinity Groups

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Jetstream-2 Jetstream2 is a transformative update to the NSF’s science and engineering cloud infrastructure and provides 8 petaFLOPS of supercomputing power to simplify data analysis, boost discovery, and… Login to join

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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

Jack Boynton

University of Vermont

Programs

Northeast

Roles

student-facilitator, researcher/educator

Placeholder headshot

Expertise

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Daniel Howard

University Corporation for Atmospheric Research

Programs

ACCESS CSSN, Campus Champions, CCMNet, RMACC

Roles

mentor, research computing facilitator, research software engineer, CCMNet

Daniel Howard headshot

Expertise

c
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Xiaoqin Huang

Rice University

Programs

ACCESS CSSN

Roles

mentor, research computing facilitator, research software engineer, cssn

xqhuang at Rice

Expertise

People with Interest

Matthew Chung

University of California Riverside

Programs

Campus Champions

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Interests

Gil Speyer

Arizona State University

Programs

ACCESS CSSN, RMACC, Campus Champions

Roles

mentor, researcher/educator, research computing facilitator, Affinity Group Leader, CIP

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