40 citations · 61 across the 7 of their papers we have counts for
7 papers
Adapting Datacenter Capacity for Greener Datacenters and Grid
Liuzixuan Lin, Andrew A. Chien
Cloud providers are adapting datacenter (DC) capacity to reduce carbon emissions. With hyperscale datacenters exceeding 100 MW individually, and in some grids exceeding 15% of powe…
Preparing for the Future -- Rethinking Proxy Apps
Satoshi Matsuoka, Jens Domke, Mohamed Wahib +5
A considerable amount of research and engineering went into designing proxy applications, which represent common high-performance computing workloads, to co-design and evaluate the…
Computing Research for the Climate Crisis
Nadya Bliss, Elizabeth Bradley, Claire Monteleoni
Climate change is an existential threat to the United States and the world. Inevitably, computing will play a key role in mitigation, adaptation, and resilience in response to this…
Flexibility from Networks of Data Centers: A Market Clearing Formulation with Virtual Links
Weiqi Zhang, Line A. Roald, Andrew A. Chien +2
Data centers owned and operated by large companies have a high power consumption and this is expected to increase in the future. However, the ability to shift computing loads geogr…
Characterizing Curtailed and Uneconomic Renewable Power in the Mid-continent Independent System Operator
Andrew A. Chien, Fan Yang, Chaojie Zhang
As power grids incorporate increased renewable generation such as wind and solar, their variability creates growing challenges for grid stability and efficiency. We study two facet…
Extreme Scaling of Supercomputing with Stranded Power: Costs and Capabilities
Fan Yang, Andrew A. Chien
Power consumption (supply, heat, cost) and associated carbon emissions (environmental impact) are increasingly critical challenges in scaling supercomputing to Exascale and beyond.…