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VacuumBC.h
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1//* This file is part of the MOOSE framework
2//* https://mooseframework.inl.gov
3//*
4//* All rights reserved, see COPYRIGHT for full restrictions
5//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
6//*
7//* Licensed under LGPL 2.1, please see LICENSE for details
8//* https://www.gnu.org/licenses/lgpl-2.1.html
9
10#pragma once
11
12#include "IntegratedBC.h"
13
20class VacuumBC : public IntegratedBC
21{
22public:
28
30
31protected:
32 virtual Real computeQpResidual() override;
33
34 virtual Real computeQpJacobian() override;
35
37 Real _alpha;
38};
The main MOOSE class responsible for handling user-defined parameters in almost every MOOSE system.
Base class for deriving any boundary condition of a integrated type.
const InputParameters & parameters() const
Get the parameters of the object.
Definition MooseBase.h:131
Implements a simple Vacuum BC for neutron diffusion on the boundary.
Definition VacuumBC.h:21
static InputParameters validParams()
Factory constructor, takes parameters so that all derived classes can be built using the same constru...
Definition VacuumBC.C:15
Real _alpha
Ratio of u to du/dn.
Definition VacuumBC.h:37
virtual Real computeQpJacobian() override
Method for computing the diagonal Jacobian at quadrature points.
Definition VacuumBC.C:35
virtual Real computeQpResidual() override
Method for computing the residual at quadrature points.
Definition VacuumBC.C:29