INSExplicitTimestepSelector.h

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//* This file is part of the MOOSE framework
//* https://www.mooseframework.org
//*
//* All rights reserved, see COPYRIGHT for full restrictions
//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
//*
//* Licensed under LGPL 2.1, please see LICENSE for details
//* https://www.gnu.org/licenses/lgpl-2.1.html

#pragma once

#include "ElementPostprocessor.h"

class INSExplicitTimestepSelector : public ElementPostprocessor
{
public:
  static InputParameters validParams();

  INSExplicitTimestepSelector(const InputParameters & parameters);
  virtual ~INSExplicitTimestepSelector();

  virtual void initialize() override;
  virtual void execute() override;
  virtual Real getValue() const override;
  virtual void finalize() override;
  virtual void threadJoin(const UserObject & uo) override;

protected:
  Real _value;

  const VariableValue & _vel_mag;

  Real _beta;

  const MaterialProperty<Real> & _mu;
  const MaterialProperty<Real> & _rho;
};