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Fixed "Choosing an appropriate time step" to match ice_dyn_shared.F90 #83

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Fixed "Choosing an appropriate time step" to match ice_dyn_shared.F90 #83

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6 changes: 3 additions & 3 deletions doc/source/cice_3_user_guide.rst
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Expand Up @@ -774,17 +774,17 @@ default in this distribution, this is not a stringent limitation:
:math:`\Delta t < 19.4` hr, assuming :math:`\max(f) = 40` cm/day.

In the classic EVP or EAP approach (`kdyn` = 1 or 2, `revised\_evp` = false),
the dynamics component is subcycled ndte (:math:`N`) times per dynamics
the dynamics component is subcycled ndte (:math:`N`) times per thermodynamic
time step so that the elastic waves essentially disappear before the
next time step. The subcycling time step (:math:`\Delta
t_e`) is thus

.. math::
dte = dt\_dyn/ndte.
dte = dt/ndte.

A second parameter, :math:`E_\circ` (`eyc`), defines the elastic wave
damping timescale :math:`T`, described in Section :ref:`dynam`, as
`eyc`\ * `dt\_dyn`. The forcing terms are not updated during the subcycling.
`eyc`\ * `dt`. The forcing terms are not updated during the subcycling.
Given the small step (`dte`) at which the EVP dynamics model is subcycled,
the elastic parameter :math:`E` is also limited by stability
constraints, as discussed in :cite:`HD97`. Linear stability
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