leveque's swirling flow on unstructured triangular mesh
flow field (left) and tracer evolution with time (right)
doswell's cyclogenesis on unstructured triangular mesh
details
Ahmad, N., Z. Boybeyi, R. Lohner and A. Sarma,
2006: A
Godunov-Type Scheme for Atmospheric Flows on Unstructured Grids:
Scalar Transport.
Pure and Applied Geophysics, 163:8, 1699-1735.
Ahmad, N., D. Bacon, M. Hall and A. Sarma,
2006: Application
of the Multi-Dimensional Positive Definite Advection Transport
Algorithm (MPDATA) to Environmental Modeling on Adaptive Unstructured
Grids.
International Journal for Numerical Methods in Fluids, 50:10, 1247-1268.