CYLINDRICAL propeller

[Anonymous]

Hi there.  

Approximation of cylindrical propeller with radial steps, using the same angular pitch and distance between them.

When:

I draw a circle of R=100 then i write(from center): @100<10,5 ; @100,20,10.   All is good

I draw a circle of R=25 then i write: @Anonymous<10,5;  @25<20,10.    It change me distance of line so that my line exceeds the circle. Because of what?

Cosmin. using Autocad 2016.

[parkr4st]

two things to help us understand

attach your dwg

push F2  and copy and paste all of your commands and actions into the post making it easier to follow your process

dave

[JDMather]

Can you attach the *.dwg file of what you have attempted so far?

Pictures or url to something similar?

Are you a student?

Is there a logical reason why you are using AutoCAD rather than Autodesk Inventor for this design?

[Anonymous]

I am a student right. Check my photo!

Cosmin