Collaboration diagram for InterfaceEnergy:

Public Member Functions
	InterfaceEnergy (const double gamma, const double theta_s)
double	operator() (const double x) const
Public Attributes
const double	B
Private Attributes
const double	coeff
	The coefficient that goes in front of the phase dependent function.
const double	max_second_deriv
	$\sup_{x \in \mathbb{R}} \|\gamma_{fs}''(x) \|$ .

Detailed Description

The Interface Energy density function, which is given by

$\gamma_{fs}(x) = \gamma \frac12 \cos \theta_s \sin(\frac{\pi x}2).$

Notice that this function differs from the one used in the problem definition. The relation is

$\gamma_{fs}(x) = \gamma \Theta_{fs}(x),$

where $\gamma$ is the surface tension.

Definition at line 112 of file Material.h.

Constructor & Destructor Documentation

InterfaceEnergy::InterfaceEnergy	(	const double	gamma,
		const double	theta_s
	)

Initialize the member variables

Parameters:

gamma	: The surface tension
theta_s	: The static contact angle

Member Function Documentation

double InterfaceEnergy::operator() ( const double x ) const

Derivative: $\gamma_{fs}'(x)$ .

Member Data Documentation

const double InterfaceEnergy::coeff [private]

The coefficient that goes in front of the phase dependent function.

Definition at line 125 of file Material.h.

const double InterfaceEnergy::max_second_deriv [private]

$\sup_{x \in \mathbb{R}} |\gamma_{fs}''(x) |$ .

Definition at line 125 of file Material.h.

const double InterfaceEnergy::B

The value of the maximum of the second derivative is known beforehand, and so it is the value of the stabilization parameter. Thus, we make it a constant.

Definition at line 132 of file Material.h.

The documentation for this struct was generated from the following file:

/export/home/gkanscha/ANS/submissions/Salgado/include/Material.h

Public Member Functions

Public Attributes

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation