This project aims to develop a learned, data-driven surrogate for nonlinear or optimization-based conservative field remapping, targeting computational bottlenecks in the Energy Exascale Earth System Model (E3SM) workflows. The student will help train a mesh-informed Graph Neural Network to approximate high-order, coarse-to-fine mappings between finite-volume (FV) and FV or spectral-element (SE) grids, which presently require complex nonlinear filters to remove grid imprinting and enforce physical constraints. The student will help generate training data and train the model.
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Job Type
Full-time
Career Level
Intern
Education Level
No Education Listed