Difference between revisions of "Day 12"

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Welcome back to Day 12. Today we will continue to explore the possibilities OpenFOAM offers to extend the source code according to our needs.  
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Welcome back to Day 12. Today we will continue to explore the possibilities OpenFOAM offers to extend the source code according to our needs. First start with a video of Professor Jasak on programming and see, whether you can follow the other two tutorials.
  
 
Go back to [https://wiki.openfoam.com/index.php?title=%223_weeks%22_series "3 weeks" series].
 
Go back to [https://wiki.openfoam.com/index.php?title=%223_weeks%22_series "3 weeks" series].
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* modifying a case setup
 
* modifying a case setup
  
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=[https://wiki.openfoam.com/Coupled_heat_transfer_in_gas_and_solid_by_Ilia_Marchevsky Coupled heat transfer in gas and solid]=
  
=[https://wiki.openfoam.com/Simulating_chocolate_by_Gavin_Tabor Modeling chocolate]=
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This tutorial gives you a short introduction on the implementation of coupled heat transfer in gas and solid in OpenFOAM. Here the focus is on:
  
This tutorial is an excellent summary of all the information you will need to implement your own custom solvers or libraries in OpenFOAM by taking you through the implementation amongst others on the Casson model, which describes the flow of molten chocolate. The focus is on:
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* solver structure
 
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* compiling
* header files
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* existing solvers
* base types
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* modifying and running a case
* fvMesh
 
* GeometricField
 
* IOobject and objectRegistry
 
* Higher-level programming
 
* fvc::, fvm:: operators
 
* compilation
 
* Boussinesq approximation
 
* Casson model
 
  
 
=End of Day 12=
 
=End of Day 12=
  
We arrived at the end of Day 12. By now you should be able to run not only simulations of real life problems, but you should have an extensive experience as well as knowledge on how to implement your own additional model, if your problem cannot be described by the standard models in OpenFOAM. Tomorrow we will com back with some tutorials on (conjugate) heat transfer and reacting flows. Until then take a break.
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We arrived at the end of Day 12. By now you should be able to run not only simulations of real life problems, but you should have some experience as well as knowledge on how to implement your own additional model.

Latest revision as of 11:28, 25 March 2020

Welcome back to Day 12. Today we will continue to explore the possibilities OpenFOAM offers to extend the source code according to our needs. First start with a video of Professor Jasak on programming and see, whether you can follow the other two tutorials.

Go back to "3 weeks" series.

Programming in OpenFOAM

This video lets all the gained information sink in. With it you will be able to understand the simulations you ran up until now and you will implement this knowledge in upcoming cases. You will learn about

  • organizing your work
  • creating your own application
  • adding a boundary condition
  • programming guidelines
  • consistent styling
  • debugging

Scalar Transport: Swirl Test

With your gained experience you will create a new solver here for a different application and test it with a modified case setup. The focus is on:

  • types of source files
  • applications
  • utilities
  • build system
  • modifying a case setup

Coupled heat transfer in gas and solid

This tutorial gives you a short introduction on the implementation of coupled heat transfer in gas and solid in OpenFOAM. Here the focus is on:

  • solver structure
  • compiling
  • existing solvers
  • modifying and running a case

End of Day 12

We arrived at the end of Day 12. By now you should be able to run not only simulations of real life problems, but you should have some experience as well as knowledge on how to implement your own additional model.