3D simulation of vertical axis helical turbine
Presently I am doing 3d transient simulation on vertical axis helical water turbine. But I am getting NEGATIVE Cm value. please help me out. Again I am calculating Cm from the mean Cm at different time steps that has been saved in txt. format.
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please check your vector direction in post processing the torque coefficient also turbulence model is very importance in VAWT |
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