CFD Online Discussion Forums

CFD Online Discussion Forums (https://www.cfd-online.com/Forums/)
-   FLUENT (https://www.cfd-online.com/Forums/fluent/)
-   -   Vertical Axis Wind Turbine (https://www.cfd-online.com/Forums/fluent/167917-vertical-axis-wind-turbine.html)

rgunjegaonkar@gmail.com March 12, 2016 01:40

Vertical Axis Wind Turbine
 
1 Attachment(s)
Hello CFD mates,
I m working on VAWT.I tried all the settings and tricks,after this i m posting my problem here.
I m facing following problem :confused:
1)-ve moment coefficient
2)-ve torque with very low value(-0.04 N-m)
3) max pressure on blade is only 30 Pa

Settings used in Fluent
SST Model
BCS used:
inlet left-5 m/s
inlet right 5m/s
outlet left- 0 pa
outlet left- 0 pa
Fluid MRF-10 rad/s
blade-Wall
Reference values-5 m/s wind velocty,Swept Area as Area,Rotor Radius as Length

i hope to get help from expert one in this field here....I m really thank you
so much in advance.


All times are GMT -4. The time now is 09:15.