techtradezone |
July 22, 2015 02:59 |
Hi guys, I first of all appreciate everyone here, I am new in here and new to CFD. i am working on inpipe turbine. I used 1.4 m/s inlet and unknown outlet in autodesk cfd, with 3Xdia upstream and down stream. I initially ramp up the rotatin region to 2400rpm as an ideal RPM, then later change the rotating region to free spinning then further time step till another steady state RPM was gottn. but i dicover that my unknown volume flow rate is higher than inlet after the simulation. also, when i plot the inlet point and outlet point i discover that my result inlet velocity is higher than the what i initially specified. pls guys i need ur help
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