Skip to main content

gpu

Affinity Groups

Logo Name Description Tags Join
Expanse Expanse is a dedicated ACCESS cluster designed by Dell and SDSC delivering 5.16 peak petaflops, and will offer Composable Systems and Cloud Bursting. Expanse's standard compute nodes are each… Login to join
FASTER Fostering Accelerated Scientific Transformations, Education, and Research (FASTER) is a NSF-MRI-funded cluster (award number 2019129) that offers state of the art CPUs, GPUs, and NVMe (Non-Volatile… Login to join
High Performance Visualization This group first and foremost is a space for those experimenting and learning to leverage High Performance Compute environments for visualization. To be a part of this community you don't need to be… Login to join

Topics from Ask.CI

Loading topics from Ask.CI ...

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

Gaurav Khanna

University of Rhode Island

Programs

Campus Champions, CAREERS, Northeast, CCMNet

Roles

mentor, regional facilitator, researcher/educator, research computing facilitator, Affinity Group Leader, steering committee, CCMNet

Expertise

Grant Scott

University of Missouri

Programs

Great Plains

Roles

mentor, steering committee

Expertise

+31 more tags

Mike Carnegie

Programs

CCMNet

Roles

CCMNet

Placeholder headshot

Expertise

People with Interest

Dung Vu

California State University-San Bernardino

Programs

ACCESS CSSN, Campus Champions

Roles

research computing facilitator, CIP

Placeholder headshot

Interests

Paul Rulis

University of Missouri-Kansas City

Programs

Campus Champions

Roles

researcher/educator, research computing facilitator

Paul Rulis

Interests

Jeevesh Choudhury

Arizona State University

Programs

CCMNet

Roles

student-facilitator, research software engineer, CCMNet

Placeholder headshot

Interests