[Gmsh] Questions about gmsh

[Jean-François Remacle]

Hello,

Gmsh is agnostic with respect to units

JF

> Le 10 févr. 2020 à 06:55, Li Yang <li.yang at u.nus.edu> a écrit :
> 
> Dear all，
> 
> In GMSH, what is the default unit of length，cm, mm or others?
> Thank you very much!
> 
> Best regards,
> Yang
> 
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> 
> From: David Colignon <David.Colignon at uliege.be>
> Sent: Sunday, February 2, 2020 6:26:00 PM
> To: Li Yang <li.yang at u.nus.edu>; gmsh at onelab.info <gmsh at onelab.info>
> Subject: Re: [Gmsh] Questions about gmsh
>  
>         - External Email -
> 
> 
> 
> http://gmsh.info//doc/texinfo/gmsh.html#What-Gmsh-is-pretty-good-at
> 
> ...
> ...
> import geometries from other CAD software in standard exchange formats. Gmsh uses OpenCASCADE to import such files, including label and color information from STEP and IGES files;
> 
> 
> 
> http://gmsh.info//doc/texinfo/gmsh.html#Geometry-module-questions
> 
> ...
> ...
> Can I edit STEP/IGES/BRep models?
> 
> Yes: with the OpenCASCADE kernel (SetFactory("OpenCASCADE");), load the file (Merge "file.step"; or ShapeFromFile("file.step");) and add the relevant scripting commands after that to delete parts, create new parts or apply boolean operators. See e.g. demos/boolean/import.geo.
> 
> D.
> 
> 
> On 02/02/2020 06:10, Li Yang wrote:
> > Dear all,
> >
> > I want to know what format geometry can GMSH import. Because I want to import geometry into gmsh and make mesh by gmsh.
> > Thank you very much!
> >
> > Best regards
> >
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------------------------------------------------------------------
Prof. Jean-Francois Remacle
Universite catholique de Louvain (UCL)
Ecole Polytechnique de Louvain (EPL) - Louvain School of Engineering
Institute of Mechanics, Materials and Civil Engineering (iMMC)
Center for Systems Engineering and Applied Mechanics (CESAME)
Tel : +32-10-472352 -- Mobile : +32-473-909930