Volute Design Help please

[jagodragon]

I am trying to design volutes for a new program we have "top secret sorry can tell any more than that" i am using catia V5 and i have not found an easy way to do it in that software, can any one tell me a good third party software for creating a Volute shape taht maintains the correct A/R ratio?

 

[Gracey]

Please tell me

I am trying to design volutes for a new program we have "top secret sorry can tell any more than that" i am using catia V5 and i have not found an easy way to do it in that software, can any one tell me a good third party software for creating a Volute shape taht maintains the correct A/R ratio?

Hello,
Firstly tell me in which language you want to make your design then i suggest you something.

Thanks