Propeller Design for Ka4-70

[ascial]

Hey everyone!
I have a question about creating Ka4-70 profile:

I am using OpenProp to create Ka4-70 profiles but I dont understand how I can calculate some data.
For example; I need c/D and t0/D ratios but I did not find anywhere. Could you please share me these datas?
I found Ka4-70 datasheet but I dont know how I can calculate. I am adding this datasheet.

Thanks in advance.

 

[jehardiman]

What is "c" in your post? The cord?
What is t(zero)?
As far as I read the prop chart, everything is there. Perhaps you need to go review the concepts; instead of just looking for it spelled out for you.

 

[ascial]

@jehardiman

c is chord lenght, c/D is chord to diameter ratio at XR
t0 is thickness, t0/D is thickness / diameter at XR

 

[baeckmo]

As JHM said, it's all there, but it may be a lingo problem; the "chord" is not tabulated as such, but it mentions "section length". Now study the document carefully and make a handsketch of a section, say the 60% radius, calculating the ordinate values manually and plot likewise. Software is useful only if you understand the basics!