DNS 1-2 Storage Format: Difference between revisions

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= Storage Format =
= Storage Format =
  Storage format .pyfrs
  The mesh is stored in <code>.pyfrm</code> format and the snapshots, volumetric statistical data in <code>.pyfrs</code> format.
Convert a PyFR .pyfrs file into an unstructured VTK .vtu or .pvtu file  
A given <code>.pyfrs</code> solution snapshot or time average file can be combined with the <code>.pyfrm</code> mesh file to create an associated <code>.vtu</code> or <code>.pvtu</code> file using the <code>pyfr export</code> command as detailed in the PyFR [http://pyfr.readthedocs.io documentation]. The converted files can be interrogated using the [https://vtk.org VTK library] or [https://www.paraview.org Paraview].
Example : pyfr export mesh.pyfrm solution.pyfrs solution.vtu
 
In addition to the volumetric statistical data, the profiles of velocity statistics and terms in the turbulent kinetic energy budgets for the channel flow case are available in <code>.h5</code> format which can be accessed using [https://hdfgroup.org/solutions/hdf5 HDF5 library].




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{{ACContribs
{{ACContribs
| authors=Lionel Agostini
| authors=Arun Soman Pillai
| organisation=Imperial College London
| organisation=Imperial College London
}}
}}

Revision as of 10:37, 6 October 2021


Front Page

Description

Computational Details

Quantification of Resolution

Statistical Data

Instantaneous Data

Storage Format

Storage Format

The mesh is stored in .pyfrm format and the snapshots, volumetric statistical data in .pyfrs format. 

A given .pyfrs solution snapshot or time average file can be combined with the .pyfrm mesh file to create an associated .vtu or .pvtu file using the pyfr export command as detailed in the PyFR documentation. The converted files can be interrogated using the VTK library or Paraview.

In addition to the volumetric statistical data, the profiles of velocity statistics and terms in the turbulent kinetic energy budgets for the channel flow case are available in .h5 format which can be accessed using HDF5 library.





Contributed by: Arun Soman Pillai — Imperial College London

Front Page

Description

Computational Details

Quantification of Resolution

Statistical Data

Instantaneous Data

Storage Format


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