Make Four Sided Face
Dialog Box

Make Four Sided Face is used to modify the faces into four edged face.
Select Body
In this option, we have to select body. It will find the faces which form two edge loops and break them.
Limitation- Supported only for mesh body/faces with Tri3 elements.
- Supported only for faces which has single outer and single inner edge loop as shown below.



The Face(s) in the input body is modified into four edged faces.

Select Face
In this option, we have to select face which has got a single edge loop. Break face depends upon the given thickness.
Limitation- Supported only for mesh body/faces with Tri3 elements.
- Supported only for Faces which has single edge loop as shown below.

Tolerance
Tolerance is used to merge the edges(whose edge length is less than the given tolerance) to its adjacent edges.