3 papers
physics.ao-ph2025
Turbulent Snow Transport and Accumulation: New Reduced-Order Models and Diagnostics
Nikolas O. Aksamit, Alex P. Encinas-Bartos, Holt Hancock +1
Understanding and modeling snow particle dynamics in the atmosphere remains a significant challenge for atmospheric scientists, hydrologists, and glaciologists. Temporally and spat…
physics.plasm-ph2024
Material Barriers to the Diffusive Magnetic Flux in Magnetohydrodynamics
A. Encinas-Bartos, B. Kaszás, S. Servidio +1
Recent work has identified objective (frame-indifferent) material barriers that inhibit the transport of dynamically active vectorial quantities (such as linear momentum, angular m…
physics.flu-dyn2024
Relative Fluid Stretching and Rotation for Sparse Trajectory Observations
Nikolas O. Aksamit, Alex P. Encinas-Bartos, George Haller +1
As most mathematically justifiable Lagrangian coherent structure detection methods rely on spatial derivatives, their applicability to sparse trajectory data has been limited. For…