Torque increase as rpm increase -- CFD Online Discussion Forums

July 11, 2022, 12:23	Torque increase as rpm increase	#1
elluthfi New Member Muhammad Luthfi Join Date: Feb 2021 Posts: 4 Rep Power: 5	Hello, I have done an experiment related to the hydro turbine and I used rope brake dynamometer to measure stall torque by adding a load little by little thus decreasing the rotational speed. I want to validate this result in ansys fluent software by using report -> forces but my torque always increases every time I increase the RPM. How to get the right value of stall torque which is comparable with this experiment result? Thank you for your help Best regards, Luthfi

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