Hey guys i am trying to figure out a way to be able to read a compressor map to where it would work out for a Rotary motor...

from what i have noticed with some of these is that if using Piston formulas to try and Plot a point on the map it wont work very accurately...

any help here? yes i know what turbos are good for them, But i am just wanting to be able to look at a map, with the boost i want, and be able to look at a Turbo that people havent tryed before *or isent commenly used* and see if it would work good for my applecation..

right now i have a Compressor map for a 60-1 to be able and compare with.. i know the rotarys love this turbo so i figured its a good place to try and see if the calculations work with it..

Jesse

 

Heres what i got when i just doubbled the displacement /w 80% volmetric effencey

 

all of this was set at 18PSI at 6500 RPMs

 

That's actually pretty close.


-Ted