Most everyone who gets to rocket stoves goes looking for magic vortex. So far mostly it is over complicating things.(someone may eventually prove different but mostly hasn't so far) Personally my idiot dream I want to try there is a thien baffle version with the
ash separation chamber at the bottom of an
RMH heat riser. But Peter's work so far seems to show most vortexs make for a dirtier burn.
Suggest checking out these boards as your
answer may already be available.
donkey boards
Country oriented nerd with primary interests in alternate energy in particular solar. Dabble in gardening, trees, cob, soil building and a host of others.