Yeah I am referring to turns per length.
By aspect ratio I am referring to the cross section of the solenoid, when looking at it from the end. A traditional solenoid is a circle but I have rectangles.
What is the secondary magnet you refer to? With the equations I have, I could indeed...
I am doing some research involving solenoids of varying aspect ratios, and I'm looking for some equations I can use to back it up. I have three different solenoids of the equal n (where n=N/L), with different shapes and different cores/plungers, and I am comparing their forces by testing them...