Convert a mesh from .grid format to XML format

mesh
1

Hello everyone, greetings!

I recently installed FEniCS. In my work, I need to convert .grid file to xml format, which is readable by FEniCS.

The following code was used to convert a mesh from .grid format to dolfin XML format but I am getting an error:

dolfin-convert dynamic.gird dynamic.xml

error message: SyntaxError : Invalid Syntax;

                       Process finished with exit code 1

Could you please help me to resolve this issue?

Thank you,

-Bharat

2

You need to describe what you mean by “.grid” format. Which mesh generator program did you create this file in?

The dolfin-convert script is being deprecated and replaced by meshio which supports many formats. If your mesh generator can output a format that meshio can support, then this is the best option. https://github.com/nschloe/meshio/

3

Thank you for your message. I used NETGEN to create .grid file. I will look into meshio.
Thank you,
-Bharat