META META-thread: Marine - Propellers

[Mr. Andrey Kharin 0]

The “original” propeller

[Jörg 29]

Hi Andrey,

 

CAESES comes with a propeller model that allows you to set the number of blades to 5. See the docu browser > demo models.

 

Maybe you can dig into it to transfer the modeling approach to your specific design.

 

Cheers

Jörg

[Mr. Andrey Kharin 0]

Hello Jörg,

 

I tried it already. It is faraway from original and the description for caeses, what I found, did not allowed me to draw the correct propeller.

It isn’t intuitively.

 

Best regards

Andrey

[Jörg 29]

Hi Andrey,

 

If you like we can take a closer look at your project, to give you better recommendations and to give you options how to proceed. If you do not want to share data in this forum, you can get in touch with us directly. 

 

Hope this helps,

Jörg

[Mr. KANG HAN 0]

Hello,everone. Is there a good way to establish the profile "NACA66 Thickness form + a=0.8 mean line Camber"  ,the usual profile that used in propeller design ?

[Mr. Claus Abt 14]

In CAESES you will find the profile definition for NACA 66 profiles.

 

For its use in a blade definition, you have to put it into a feature definition, similar to the NACA 4D which comes with the samples. You have to replace the feature definition in the curveEngine for your blade by your own definition which then is based on the NACA 66.

 

 

Bests

Claus

 

[Mr. KANG HAN 0]

In CAESES you will find the profile definition for NACA 66 profiles.

 

For its use in a blade definition, you have to put it into a feature definition, similar to the NACA 4D which comes with the samples. You have to replace the feature definition in the curveEngine for your blade by your own definition which then is based on the NACA 66.

 

 

Bests

Claus

 

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Thank you Mr. Claus Abt,

I find that  CAESES provides a number of naca 6 series airfoil ,naca66-006 ,66-008 ,66-010 and something like that.However the airfoil "naca66 a=0.8" is  a kind of combined airfoil and  have not been contained in CAESES.Thank you anyway ,spline curver maybe help.

[Mr. KANG HAN 0]

HI ,sorry to bother again, I try to model a kind of spcial propeller produced by Sharrow Marine  just like the picture shows but I have no ideas,is there a good way to model such propeller?

[dh0 0]

Hello,

I dont know if anyone still checks this but i have a model i made in fusion and was wondering how to add it into caeses