[Gmsh] how do we do to export a mesh in med 3.3 from Gmsh 4.2.3

G. D. McBain gdmcbain at protonmail.com
Fri Apr 12 02:44:34 CEST 2019

> So it seems like you cannot create a MED3 file when using the MED4 library.
> Maybe you could escalade this to the MED developers?

There was some discussion of this over at


and it had been raised before that at


The makeshift proposed in the meshio thread was:

    …MED file, where the version is changed from 4.0.0 to 3.0.0, by modifying manually INFOS_GENERALES.  …This file can be loaded by gmsh

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