Cold case of Paterson-Budd. More...

Inheritance diagram for pism::rheology::PatersonBuddCold:

Public Member Functions
	PatersonBuddCold (const std::string &prefix, const Config &config, EnthalpyConverter::Ptr EC)

virtual	~PatersonBuddCold ()=default

double	tempFromSoftness (double A) const
	Return the temperature T corresponding to a given value A=A(T).

Public Member Functions inherited from pism::rheology::PatersonBudd
	PatersonBudd (const std::string &prefix, const Config &config, EnthalpyConverter::Ptr EC)

virtual	~PatersonBudd ()=default

Public Member Functions inherited from pism::rheology::FlowLaw
	FlowLaw (const std::string &prefix, const Config &config, EnthalpyConverter::Ptr EC)

virtual	~FlowLaw ()=default

void	effective_viscosity (double hardness, double gamma, double nu, double dnu) const
	Computes the regularized effective viscosity and its derivative with respect to the second invariant $\gamma$ .

void	effective_viscosity (double hardness, double gamma, double eps, double nu, double dnu) const

std::string	name () const

double	exponent () const

EnthalpyConverter::Ptr	EC () const

double	hardness (double E, double p) const

void	hardness_n (const double enthalpy, const double pressure, unsigned int n, double *result) const

double	softness (double E, double p) const

double	flow (double stress, double enthalpy, double pressure, double grain_size) const
	The flow law itself.

void	flow_n (const double stress, const double E, const double pressure, const double grainsize, unsigned int n, double *result) const

Protected Member Functions
double	softness_from_temp (double T_pa) const

double	flow_from_temp (double stress, double temp, double, double) const
	The flow law (temperature-dependent version).

Protected Member Functions inherited from pism::rheology::PatersonBudd
virtual double	flow_impl (double stress, double E, double pressure, double gs) const

virtual double	softness_impl (double enthalpy, double pressure) const

virtual double	hardness_from_temp (double T_pa) const

Protected Member Functions inherited from pism::rheology::FlowLaw
virtual void	flow_n_impl (const double stress, const double E, const double pressure, const double grainsize, unsigned int n, double *result) const

virtual double	hardness_impl (double E, double p) const

virtual void	hardness_n_impl (const double enthalpy, const double pressure, unsigned int n, double *result) const

double	softness_paterson_budd (double T_pa) const
	Return the softness parameter A(T) for a given temperature T.

Additional Inherited Members
Protected Attributes inherited from pism::rheology::FlowLaw
std::string	m_name

double	m_rho
	ice density

double	m_beta_CC_grad
	Clausius-Clapeyron gradient.

double	m_melting_point_temp
	melting point temperature (for water, 273.15 K)

EnthalpyConverter::Ptr	m_EC

double	m_schoofReg
	regularization parameter for $\gamma$

double	m_viscosity_power
	$(1 - n) / (2n)$ ; used to compute viscosity

double	m_hardness_power
	$- 1 / n$ ; used to compute hardness

double	m_A_cold
	Paterson-Budd softness, cold case.

double	m_A_warm
	Paterson-Budd softness, warm case.

double	m_Q_cold
	Activation energy, cold case.

double	m_Q_warm
	Activation energy, warm case.

double	m_crit_temp
	critical temperature (cold – warm transition)

double	m_standard_gravity
	acceleration due to gravity

double	m_ideal_gas_constant
	ideal gas constant

double	m_n
	power law exponent

Detailed Description

Cold case of Paterson-Budd.

Definition at line 29 of file PatersonBuddCold.hh.

The documentation for this class was generated from the following files:

Public Member Functions