[TheForge] Gas Forge Plans - a question

[Kenny O]

Jerry Frost wrote:

> ..... This configuration places the burner (in a single burner 
> furnace) about 1/3 of the chamber length from the opening. It is 
> angled to produce a strong vortex, _almost tangential to the floor or 
> roof (not sides)_. It is also angled inwards from the door (guessing 
> from undimensioned patent drawings) around 15-20*(max).


Would the tangent be random, or have parameters? I understand you 
haven't experimented with it . Just thought I would ask.
 Kenny O