Line data    Source code

       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 "ElementPostprocessor.h"
      13             : 
      14             : /**
      15             :  * Computes the maximum timestep based on the CFL condition.
      16             :  */
      17             : class LevelSetCFLCondition : public ElementPostprocessor
      18             : {
      19             : public:
      20             :   static InputParameters validParams();
      21             : 
      22             :   LevelSetCFLCondition(const InputParameters & parameters);
      23         196 :   void initialize() override {}
      24             :   void execute() override;
      25             :   void finalize() override;
      26             :   void threadJoin(const UserObject & user_object) override;
      27             :   virtual PostprocessorValue getValue() const override;
      28             : 
      29             : private:
      30             :   /// The max velocity on an element, this is done simply to avoid creating temporary calls to execute.
      31             :   Real _max_velocity;
      32             : 
      33             :   /// The minimum timestep computed using CFL condition.
      34             :   Real _cfl_timestep;
      35             : 
      36             :   /// Velocity vector variable
      37             :   const ADVectorVariableValue & _velocity;
      38             : };