BasalFriction which sets basal friction to zero. Probably completely useless. More...

#include <BasalFriction.H>

Inheritance diagram for zeroFriction:

Collaboration diagram for zeroFriction:

Public Member Functions
	zeroFriction ()

	~zeroFriction ()

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

void	setBasalFriction (LevelData< FArrayBox > &a_betaSqr, 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

BasalFriction which sets basal friction to zero. Probably completely useless.

Constructor & Destructor Documentation

◆ zeroFriction()

zeroFriction::zeroFriction ( )

inline

Referenced by new_basalFriction().

◆ ~zeroFriction()

zeroFriction::~zeroFriction ( )

inline

References BasalFriction::new_basalFriction(), and BasalFriction::setBasalFriction().

Member Function Documentation

◆ new_basalFriction()

BasalFriction * zeroFriction::new_basalFriction ( ) const

virtual

factory method

Returns: a pointer to a new BasalFriction object

Implements BasalFriction.

References zeroFriction().

◆ setBasalFriction()

void zeroFriction::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