how to handle element error

VAL1

If I use 3D tetra, there is created error component.

In this case what should I do?

I should modify stp file? Or there is a way to do something after creating error component?

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

tinh

That position has a small edge

Clean it up before generate mesh

VAL1

Thank you.

you mean change R or something?

tinh

Clean up geometry

Means remove small edges, tiny geoms,...