[nima.bahrani]

Hi all,

I will appreciate anyone if can send me the nasa rotor 67 blade geometry in iges format or other formats. My email: nima.bahrani@gmail.com

Thanks

[mbgm9fa9]

Dear all
Can someone please help me out which co-ordinates do I use to produce one out of the 22 blade geometry in Solidworks for the Nasa Rotor 67? Thanks a ton!

[manpreet]

Hi Guys, I am doing project based on rotor 37 or rotor 67. I need geometry and documentation having detail in terms of flow field analysis through rotor blades or boundary conditions. Please send it to me at manpreet_singh_er@yahoo.co.in
Thanks

[Seroga]

That all is great, but I can't find anywhere coordinates of hub and shroud surfaces of Rotor 67. What am I doing wrong?

[rvl565]

https://grabcad.com/library/nasa-rotor-67-1

[Seroga]

Originally Posted by rvl565

https://grabcad.com/library/nasa-rotor-67-1

Thanks! I've already seen this CAD model but the hub and tip surfaces are missing in it, as I can see. Am I wrong?

[rvl565]

yes you are right, but i thought that you could draw that part, its better than drawing the whole thing :P

[nima.bahrani]

Originally Posted by rvl565

https://grabcad.com/library/nasa-rotor-67-1

Hi, Thank you for your file. Could you validate your CFD results with the online resource? the outlet looks sharp, is it work for CFD?

[rvl565]

hi,

I am still having trouble running the rotor 67. were you able to run it?

[Seroga]

Same as RacMat I claim dear forumers to share their positive results of Rotor 67 simulation. Because I also faced some problems and I think your materials would be very helpfull to all of us.

[nima.bahrani]

Actually, I have not tried CFD simulation with your geometry yet. But your geometry looks sharp to me (specially the outlet). That's why I am saying maybe it is cause of your failure in the CFD. However, I could not create the geometry myself because I don't know how can transfer the blade-section coordinate to the Cartesian coordinate. Could you explain how your geometry was created?

[rvl565]

Originally Posted by nima.bahrani

Actually, I have not tried CFD simulation with your geometry yet. But your geometry looks sharp to me (specially the outlet). That's why I am saying maybe it is cause of your failure in the CFD. However, I could not create the geometry myself because I don't know how can transfer the blade-section coordinate to the Cartesian coordinate. Could you explain how your geometry was created?

Hi,

i think that the geometry in the GrabCAD forum was created using bladegen/turbogrid

what do you mean by sharp at the outlet?

[nima.bahrani]

I am just guessing. Are you sure that your geometry is correct?

[rvl565]

i am not sure as i havent checked the geometry with the coordinates provided in the paper. I just assumed it to be correct.

[rvl565]

Originally Posted by Far

eslam

You have contacted me but I forgot to send you required info.

I have huge data base (almost all turbulence models, three Y+, three meshes) and meshes for rotor 37

Could you please send me these meshes?

[andrei.cimpoeru]

Originally Posted by rafiee18

I couldn't succeed with this grid ... I generated my own mesh ... I created the geometry by ansys bladegen, then I used turbo grid to create structured mesh and creating shroud gap

Rafiee18,


Can you send me the mesh in fluent format please? I would appreciate your help!!!


Thanks

Andrei

[rafiee18]

Originally Posted by andrei.cimpoeru

Rafiee18,


Can you send me the mesh in fluent format please? I would appreciate your help!!!


Thanks

Andrei

here is what you have asked...
http://turbotraining.ir/files/scripts/nasa67.rar

[Divyaprakash]

Can anyone please send me the geometry for NASA 67 rotor?
My email id is prakash.eragon@gmail.com

[sagarparikh31]

Hello, does anyone has fortran code for 19690027504 Nasa paper? I need the coordinates to plot blade profile

thanks in advance

[mesher]

hi all! would somebody be so kind and send me the geometry for Rotor 67 as well? Thanks much in advance!
Best
Michal

cfdmesher@mailinator.com