Robin temperature bcs, for applying to the enthalpy field. More...

#include <NonlinearBC.H>

Inheritance diagram for NonlinearTemperatureBCRobin:

Public Member Functions
	NonlinearTemperatureBCRobin (const MushyLayerParams a_params, const Real a_dx, const Real a, const Real b, const Real F, const Real T_ref)

virtual void	computeResidual (Real &a_residual, const Real a_ghost_enthalpy, const Real a_ghost_bulk_concentration, const Real a_interior_temperature)
	Compute the residual given the current estimate of the enthalpy on the boundary.

Public Member Functions inherited from NonlinearTemperatureBC
	NonlinearTemperatureBC (const MushyLayerParams a_params, const Real a_dx)

Protected Attributes
Real	m_a

Real	m_b

Real	m_F

Real	m_T_ref

Protected Attributes inherited from NonlinearTemperatureBC
MushyLayerParams	m_params

Real	m_dx

Detailed Description

Robin temperature bcs, for applying to the enthalpy field.

Compute the residual of $a \frac{dT}{dz} - F_0 - b(T - T_{ref})$

Specifically, the residual $ r $ is

$r = \left[F_0 - b( T_b - T_{ref}) \right] - \frac{T_g - T_i)}{\Delta x}$

where $ T_b = (T_g + T_i)/2 $ is the temperature on the boundary, $ T_g $ is the temperature in the ghost cell and $ T_i $ is the temperature on the interior cell.

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

/home/parkinsonjl/mushy-layer/BCutil/NonlinearBC.H

Public Member Functions

Protected Attributes

Detailed Description