Domains#
One worked case per field. Each page teaches hawk the objects of that field, runs a small case on a CPU and a larger one on a GPU, and checks the answer against something independent of hawk. The titles are the domain; the line under each title names the case.
Mechanics and fluids#
Orbits, finite elements, heat, water, metal and atoms.
Particles and radiation#
Keyed sums into bins, neutron histories and tracks in a magnetic field.
Reactions and life sciences#
Reactors that ignite, enzymes that saturate and epidemics that spread.
Energy, finance and control#
Power-grid outages, option prices and their Greeks, and a servo under many gains.
Signals and data#
Batched small matrices, Monte Carlo ensembles and per-channel filters.
Geometry and visibility#
Rays against a mesh: eclipse shadows and satellite-to-satellite line of sight.
eagle has short pages on how it launches and graphs the same kinds of case; they link back here for the domain.