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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 : #include "DirectionalNeumannBC.h" 11 : 12 : registerMooseObject("MooseApp", DirectionalNeumannBC); 13 : registerMooseObjectRenamed("MooseApp", VectorNeumannBC, "01/01/2025 00:01", DirectionalNeumannBC); 14 : 15 : InputParameters 16 28555 : DirectionalNeumannBC::validParams() 17 : { 18 28555 : InputParameters params = IntegratedBC::validParams(); 19 85665 : params.addParam<RealVectorValue>( 20 57110 : "vector_value", RealVectorValue(), "vector this BC should act in"); 21 28555 : params.addClassDescription("Imposes the integrated boundary condition " 22 : "$\\frac{\\partial u}{\\partial n}=\\vec{V}\\cdot\\hat{n}$, " 23 : "where $\\vec{V}$ is a user-defined, constant vector."); 24 28555 : return params; 25 0 : } 26 : 27 13 : DirectionalNeumannBC::DirectionalNeumannBC(const InputParameters & parameters) 28 13 : : IntegratedBC(parameters), _value(getParam<RealVectorValue>("vector_value")) 29 : { 30 13 : } 31 : 32 : Real 33 16240 : DirectionalNeumannBC::computeQpResidual() 34 : { 35 16240 : return -_test[_i][_qp] * (_value * _normals[_qp]); 36 : }