Functions
Vector< double >	G (2, 0.0)
	The Vector direction of gravity, set in main()

void	wall_unit_normal_inlet_fct (const Vector< double > &x, Vector< double > &normal)
	Function that specifies the wall unit normal at the inlet.

void	wall_unit_normal_outlet_fct (const Vector< double > &x, Vector< double > &normal)
	Function that specified the wall unit normal at the outlet.

void	hydrostatic_pressure_outlet (const double &time, const Vector< double > &x, const Vector< double > &n, Vector< double > &traction)
	Function that prescribes the hydrostatic pressure field at the outlet.

void	hydrostatic_pressure_inlet (const double &time, const Vector< double > &x, const Vector< double > &n, Vector< double > &traction)
	Function that prescribes hydrostatic pressure field at the inlet.

Variables
double	Re =0.0
	Reynolds number, based on the average velocity within the fluid film.

double	ReInvFr =2.0
	The product of Reynolds number and inverse Froude number is set to two in this problem, which gives the free surface velocity to be sin(alpha). [Set to three in order to get the same scale as used by Yih, Benjamin, etc].

double	Alpha = 1.0*atan(1.0)
	Angle of incline of the slope (45 degrees)

double	Ca = 1.0
	The Capillary number.

double	K = 0.1
	Set the wavenumber.

double	N_wave = 3
	Set the number of waves desired in the domain.

double	Length = 2N_wave4.0*atan(1.0)/K
	The length of the domain to fit the desired number of waves.

Vector< double >	Wall_normal
	Direction of the wall normal vector (at the inlet)

double	Inlet_Angle = 2.0*atan(1.0)
	The contact angle that is imposed at the inlet (pi)

ConstitutiveLaw *	Constitutive_law_pt
	Constitutive law used to determine the mesh deformation.

double	Nu =0.1
	Pseudo-solid Poisson ratio.

Function Documentation

◆ G()

Vector< double > Global_Physical_Variables::G	(	2	,
		0.	0
	)

The Vector direction of gravity, set in main()

Referenced by hydrostatic_pressure_inlet(), and hydrostatic_pressure_outlet().

◆ hydrostatic_pressure_inlet()

void Global_Physical_Variables::hydrostatic_pressure_inlet	(	const double &	time,
		const Vector< double > &	x,
		const Vector< double > &	n,
		Vector< double > &	traction
	)

Function that prescribes hydrostatic pressure field at the inlet.

Definition at line 115 of file inclined_plane.cc.

References G(), and ReInvFr.

Referenced by InclinedPlaneProblem< ELEMENT, INTERFACE_ELEMENT >::make_traction_elements().

◆ hydrostatic_pressure_outlet()

void Global_Physical_Variables::hydrostatic_pressure_outlet	(	const double &	time,
		const Vector< double > &	x,
		const Vector< double > &	n,
		Vector< double > &	traction
	)

Function that prescribes the hydrostatic pressure field at the outlet.

Definition at line 106 of file inclined_plane.cc.

References G(), and ReInvFr.

Referenced by InclinedPlaneProblem< ELEMENT, INTERFACE_ELEMENT >::make_traction_elements().

◆ wall_unit_normal_inlet_fct()

void Global_Physical_Variables::wall_unit_normal_inlet_fct	(	const Vector< double > &	x,
		Vector< double > &	normal
	)

Function that specifies the wall unit normal at the inlet.

Definition at line 84 of file inclined_plane.cc.

References Wall_normal.

Referenced by InclinedPlaneProblem< ELEMENT, INTERFACE_ELEMENT >::make_free_surface_elements().

◆ wall_unit_normal_outlet_fct()

void Global_Physical_Variables::wall_unit_normal_outlet_fct	(	const Vector< double > &	x,
		Vector< double > &	normal
	)

Function that specified the wall unit normal at the outlet.

Definition at line 91 of file inclined_plane.cc.

References Wall_normal.

Referenced by InclinedPlaneProblem< ELEMENT, INTERFACE_ELEMENT >::make_free_surface_elements().

Variable Documentation

◆ Alpha

double Global_Physical_Variables::Alpha = 1.0*atan(1.0)

Angle of incline of the slope (45 degrees)

Definition at line 63 of file inclined_plane.cc.

◆ Ca

double Global_Physical_Variables::Ca = 1.0

The Capillary number.

Definition at line 69 of file inclined_plane.cc.

Referenced by InclinedPlaneProblem< ELEMENT, INTERFACE_ELEMENT >::make_free_surface_elements().

◆ Constitutive_law_pt

ConstitutiveLaw* Global_Physical_Variables::Constitutive_law_pt

Constitutive law used to determine the mesh deformation.

Definition at line 125 of file inclined_plane.cc.

Referenced by ElasticInclinedPlaneProblem< ELEMENT, TIMESTEPPER >::ElasticInclinedPlaneProblem().

◆ Inlet_Angle

double Global_Physical_Variables::Inlet_Angle = 2.0*atan(1.0)

The contact angle that is imposed at the inlet (pi)

Definition at line 102 of file inclined_plane.cc.

Referenced by InclinedPlaneProblem< ELEMENT, INTERFACE_ELEMENT >::make_free_surface_elements().

◆ K

double Global_Physical_Variables::K = 0.1

Set the wavenumber.

Definition at line 72 of file inclined_plane.cc.

Referenced by InclinedPlaneProblem< ELEMENT, INTERFACE_ELEMENT >::actions_before_implicit_timestep().

◆ Length

double Global_Physical_Variables::Length = 2*N_wave*4.0*atan(1.0)/K

The length of the domain to fit the desired number of waves.

Definition at line 78 of file inclined_plane.cc.

Referenced by main().

◆ N_wave

double Global_Physical_Variables::N_wave = 3

Set the number of waves desired in the domain.

Definition at line 75 of file inclined_plane.cc.

◆ Nu

double Global_Physical_Variables::Nu =0.1

Pseudo-solid Poisson ratio.

Definition at line 128 of file inclined_plane.cc.

Referenced by main().

◆ Re

double Global_Physical_Variables::Re =0.0

Reynolds number, based on the average velocity within the fluid film.

Definition at line 54 of file inclined_plane.cc.

◆ ReInvFr

double Global_Physical_Variables::ReInvFr =2.0

The product of Reynolds number and inverse Froude number is set to two in this problem, which gives the free surface velocity to be sin(alpha). [Set to three in order to get the same scale as used by Yih, Benjamin, etc].

Definition at line 60 of file inclined_plane.cc.

Referenced by hydrostatic_pressure_inlet(), and hydrostatic_pressure_outlet().

◆ Wall_normal

Vector<double> Global_Physical_Variables::Wall_normal

Direction of the wall normal vector (at the inlet)

Definition at line 81 of file inclined_plane.cc.

Referenced by wall_unit_normal_inlet_fct(), and wall_unit_normal_outlet_fct().

Functions

Variables

Function Documentation

◆ G()

◆ hydrostatic_pressure_inlet()

◆ hydrostatic_pressure_outlet()

◆ wall_unit_normal_inlet_fct()

◆ wall_unit_normal_outlet_fct()

Variable Documentation

◆ Alpha

◆ Ca

◆ Constitutive_law_pt

◆ Inlet_Angle

◆ K

◆ Length

◆ N_wave

◆ Nu

◆ Re

◆ ReInvFr

◆ Wall_normal