3 papers
cs.MS2025
An abstraction for solving multi-domain problems using finite element methods
Koki Sagiyama, Lawrence Mitchell, David A. Ham
We introduce a new abstraction for the representation and solution of multi-domain problems using finite element methods. This is an advance over previous work in that it achieves…
physics.flu-dyn2025
Constructing PDFs of spatially dependent fields using finite elements
Paul M. Mannix, David A. Ham, John Craske
A probability density function (PDF) of a spatially dependent field provides a means of calculating moments of the field or, equivalently, the proportion of a spatial domain that i…
cs.DC2024
Efficient N-to-M Checkpointing Algorithm for Finite Element Simulations
David A. Ham, Vaclav Hapla, Matthew G. Knepley +2
In this work, we introduce a new algorithm for N-to-M checkpointing in finite element simulations. This new algorithm allows efficient saving/loading of functions representing phys…