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PISM, A Parallel Ice Sheet Model 2.2.2-d6b3a29ca committed by Constantine Khrulev on 2025-03-28
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ConstantPIK.hh
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18
19#ifndef _POCONSTANTPIK_H_
20#define _POCONSTANTPIK_H_
21
22#include "pism/coupler/ocean/CompleteOceanModel.hh"
23
24namespace pism {
25namespace ocean {
26//! \brief Implements the ocean model used in [@ref Martinetal2011].
27//!
28//! Uses a parameterization of sub-shelf melting with respect to
29//! sub-shelf heat flux like in [@ref BeckmannGoosse2003].
30//!
31//! Models heat flux into the base of the shelf as
32//!
33//! @f[ Q_{\text{heat}} = \rho_{o} c_{p_{o}} \gamma_{T} (T_{o} - T_{f}), @f]
34//!
35//! where @f$\rho_{o}@f$ is the density of ocean water, @f$c_{p_{o}}@f$ and
36//! @f$T_{o}@f$ are the heat capacity and temperature of the ocean mixed
37//! layer, @f$T_{f}@f$ is the freezing temperature of ocean water at the
38//! shelf bottom.
39class PIK : public CompleteOceanModel {
40public:
41 PIK(std::shared_ptr<const Grid> g);
42 virtual ~PIK() = default;
43
44private:
45 MaxTimestep max_timestep_impl(double t) const;
46 void update_impl(const Geometry &geometry, double my_t, double my_dt);
47 void init_impl(const Geometry &geometry);
48
49 void melting_point_temperature(const array::Scalar &depth, array::Scalar &result) const;
50 void mass_flux(const array::Scalar &ice_thickness, array::Scalar &result) const;
51};
52
53} // end of namespace ocean
54} // end of namespace pism
55#endif /* _POCONSTANTPIK_H_ */
Combines the max. time step with the flag indicating if a restriction is active. Makes is possible to...
MaxTimestep max_timestep_impl(double t) const
void melting_point_temperature(const array::Scalar &depth, array::Scalar &result) const
void init_impl(const Geometry &geometry)
virtual ~PIK()=default
void mass_flux(const array::Scalar &ice_thickness, array::Scalar &result) const
Computes mass flux in [kg m-2 s-1].
void update_impl(const Geometry &geometry, double my_t, double my_dt)
Implements the ocean model used in [Martinetal2011].
bool ocean(int M)
An ocean cell (floating ice or ice-free).
Definition Mask.hh:40
static const double g
Definition exactTestP.cc:36