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Mentors and Regional Facilitators
Name Region Skills Interests
Andrew Sherman ACCESS CSSN, Campus Champions, CAREERS
Michael Blackmon Campus Champions, ACCESS CSSN
Brian Haymore Campus Champions, RMACC
Chris Carothers CAREERS
Christopher Bl… Campus Champions
Cody Stevens Campus Champions, CCMNet
Daniel Howard ACCESS CSSN, Campus Champions, CCMNet, RMACC
Edwin Posada Campus Champions
Fan Chen ACCESS CSSN
Gaurav Khanna Campus Champions, CAREERS, Northeast
Gil Speyer ACCESS CSSN, RMACC, Campus Champions
Yu-Chieh Chi Campus Champions
Jason Wells ACCESS CSSN, Campus Champions
Katia Bulekova ACCESS CSSN, Campus Champions, CAREERS, CCMNet, Northeast
Kenneth Bundy CAREERS
Lonnie Crosby Campus Champions, ACCESS CSSN
Mohsen Ahmadkhani CCMNet, ACCESS CSSN
Michael Puerrer Campus Champions, Northeast
Ron Rahaman Campus Champions
Grant Scott Great Plains
Xiaoqin Huang ACCESS CSSN
Shaohao Chen Northeast
Swabir Silayi ACCESS CSSN, CCMNet, Campus Champions
Shawn Sivy Campus Champions, CAREERS
Tyler Burkett Kentucky
Users
Name Roles Skills Interests
Andrew Sherman
mentor
rcf
steering committee
Joseph Antonucci
student facilitator
Chris Carothers
mentor
steering committee
Gaurav Khanna
mentor
regional facilitator
researcher/educator
rcf
steering committee
Katia Bulekova
mentor
rcf
Muhammad Khiza…
student facilitator
Kenneth Bundy
mentor
Matt Ferguson
researcher/educator
Madhukara Keku…
student facilitator
Shawn Sivy
rcf
cise
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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

Samuel Siewert

California State University-Chico

Programs

ACCESS CSSN

Roles

cssn

Associate Professor - California State University Chico

Expertise

Yu-Chieh Chi

University of California, Santa Barbara

Programs

Campus Champions

Roles

researcher/educator, research computing facilitator, research software engineer

Jay Chi

Expertise

c
+31 more tags

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
+25 more tags

People with Interest

Paul Rulis

University of Missouri-Kansas City

Programs

Campus Champions

Roles

researcher/educator, research computing facilitator

Paul Rulis

Interests

Paul Hoover

University of California, San Diego

Programs

ACCESS CSSN

Roles

cssn, CIP

Placeholder headshot

Interests

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

Interests