Articles | Volume 8, issue 10
Geosci. Model Dev., 8, 3131–3150, 2015

Special issue: Isaac Newton Institute programme on multiscale numerics for...

Geosci. Model Dev., 8, 3131–3150, 2015

Model description paper 07 Oct 2015

Model description paper | 07 Oct 2015

DYNAMICO-1.0, an icosahedral hydrostatic dynamical core designed for consistency and versatility

T. Dubos et al.

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Cited articles

Arakawa, A.: Computational design for long-term numerical integration of the equations of fluid motion: Two-dimensional incompressible flow. P}art {I, J. Comput. Phys, 1, 119–143, 1966.
Arakawa, A. and Lamb, V. R.: A Potential Enstrophy and Energy Conserving Scheme for the Shallow Water Equations, Mon. Weather Rev., 109, 18–36, 1981.
Arnold, V. I.: Conditions for non-linear stability of plane steady curvilinear flows of an ideal fluid, Dokl. Akad. Nauk Sssr, 162, 773–777, 1965.
Audusse, E., Bouchut, F., Bristeau, M.-O., Klein, R., and Perthame, B.: A Fast and Stable Well-Balanced Scheme with Hydrostatic Reconstruction for Shallow Water Flows, SIAM J. Sci. Comput., 25, 2050–2065, 2004.
Augenbaum, J. M. and Peskin, C. S.: On the construction of the Voronoi mesh on a sphere, J. Comput. Phys, 59, 177–192, 1985.
Short summary
The design of the icosahedral atmospheric dynamical core DYNAMICO is presented. The key contribution is to combine a strict separatation of kinematics from dynamics to a Hamiltonian formulation of the equations of motion in a non-Eulerian vertical coordinate to achieve energetic consistency. This approach allows for a unified treatment of various equations of motion: multi-layer shallow-water equations and hydrostatic primitive equations.