2 papers
cs.DC2026
Fine-Grained Power and Energy Attribution on AMD GPU/APU-Based Exascale Nodes
Adam McDaniel, Michael Jantz, Ashesh Sharma +8
Modern exascale GPU- and APU-based systems provide multiple power and energy sensors, but differences in scope, update rate, timing, and filtering complicate the attribution of sho…
physics.flu-dyn2025
Improved pressure-gradient sensor for the prediction of separation onset in RANS models
Kevin Patrick Griffin, Ganesh Vijayakumar, Ashesh Sharma +1
We improve upon two key aspects of the Menter shear stress transport (SST) turbulence model: (1) We propose a more robust adverse pressure gradient sensor based on the strength of…