basal friction with a gaussian bump centred on b More...

#include <GaussianBumpFriction.H>

Inheritance diagram for GaussianBumpFriction:

Collaboration diagram for GaussianBumpFriction:

Public Member Functions
	GaussianBumpFriction ()

	GaussianBumpFriction (const Vector< Real > &a_t, const Vector< Real > &a_C0, const Vector< Real > &a_a, const Vector< RealVect > &a_b, const Vector< RealVect > &a_c)

virtual	~GaussianBumpFriction ()

virtual BasalFriction *	new_basalFriction () const
	factory method More...

virtual void	setBasalFriction (LevelData< FArrayBox > &a_C, LevelSigmaCS &a_coordSys, Real a_time, Real a_dt)
	compute basal friction coefficient beta^2 and place in a_betaSqr More...

Public Member Functions inherited from BasalFriction
virtual	~BasalFriction ()
	virtual destructor More...

Additional Inherited Members
Static Public Member Functions inherited from BasalFriction
static BasalFriction *	parse (const char *a_prefix, const RealVect &a_domainSize)

Detailed Description

basal friction with a gaussian bump centred on b

Constructor & Destructor Documentation

◆ GaussianBumpFriction() [1/2]

GaussianBumpFriction::GaussianBumpFriction ( )

inline

Referenced by new_basalFriction(), and ~GaussianBumpFriction().

◆ GaussianBumpFriction() [2/2]

GaussianBumpFriction::GaussianBumpFriction	(	const Vector< Real > &	a_t,
		const Vector< Real > &	a_C0,
		const Vector< Real > &	a_a,
		const Vector< RealVect > &	a_b,
		const Vector< RealVect > &	a_c
	)

◆ ~GaussianBumpFriction()

virtual GaussianBumpFriction::~GaussianBumpFriction ( )

inlinevirtual

References GaussianBumpFriction(), new_basalFriction(), and setBasalFriction().

Member Function Documentation

◆ new_basalFriction()

BasalFriction * GaussianBumpFriction::new_basalFriction ( ) const

virtual

factory method

Returns: a pointer to a new BasalFriction object

Implements BasalFriction.

References GaussianBumpFriction().

Referenced by ~GaussianBumpFriction().

◆ setBasalFriction()

void GaussianBumpFriction::setBasalFriction	(	LevelData< FArrayBox > &	a_betaSqr,
		LevelSigmaCS &	a_coordSys,
		Real	a_time,
		Real	a_dt
	)

virtual

compute basal friction coefficient beta^2 and place in a_betaSqr

time and dt are included in case this is time-dependent. Units should usually be chosen so that the basal traction $\tau_b(\beta^2, u)$ is measured in Pascals when $u $ is measured in meters per year.

Parameters

a_betaSqr	basal friction coefficient beta^2 data
a_coordSys	ice sheet geometry
a_time	current time
a_dt	current time step