Creating 1D elements at Midnodes of shell.

Hi all,

 

I have set of elements to which the 1D elements has to be created.

 

Is there any scripts which can determine the centre nodes at edge of an individual elements and create 1D elements at all the midnodes.

 

I have shared the example file in the picture.

 

Thanks in Advance.

 

 

 

 

 

 

 

<?xml version="1.0" encoding="UTF-8"?>