[daijo]

Hi all,
I am doing a analysis in Centrifugal Pumps. I have done the model accordingly and followed the procedures suggested in Autodesk CF Design website. The iteration is going on solving more than 1500. But the solver is not converging.
My boundary conditions are,
Inlet pressure: 0 bar
Outlet flow rate: 4 m^3 / hr
Speed: 2880 rpm (table input: Speed - Time in seconds)

0 0 600 0.75 1500 1.5 2880 2 2880 100
No of blades 5

can you please help me in setting convergence parameters and proper input parameters.

[Sof_70_Usthb]

Hi Prabhu Prakash,
I read your request of september 2015. I don't know if you've solved your problem, but for me i'm aiming to begin a research work on the tip clearence of Centrifugal turbomachines and i need a file geometry of even a centrifugal pump or compressor. It will be kind from you if you can send to me the geometry file of the centrifugal pump you're using.

Sincerly yours
A. AYOUANI
mail : aayouani@usthb.dz

[daijo]

thanks for your interest. I will mail you the model. I have tried the simulation, but i am not able to match the test datas still. I will be happy if you get 80% of the accuracy.

[isaac1326]

Hey dajjo, if you dont mind, Can you send me the model, my email id is coool5652@gmail.com

[daijo]

hi isaac,
thanks for your interest, i am glad to give you my model. In which software will you perform the CFD analysis and in what format do you need the files. i have the files in Solid Works 2015 format.

[isaac1326]

I am using, Autodesk simulation 2012. You can give it to me in step format.

[daijo]

ok issac, i will mail you within few minutes....

Thanks for your interest