Understanding the Torque plot for a rotating region in flow Analysis
Hi everyone ,i need help to determine which point of the torque graph i need take for my torque fan,the max,min or average.i make a fan with 55rpm in flow simulation,May i know why the torque reduce to fast.
1 Answer
To understand more I would suggest you take a look at the standard fan laws https://eldridgeusa.com/blog/understanding-and-applying-the-3-basic-fan-laws/
Note how the power required is a function to the power of 3 and as torque and power are related these values will change at a faster rate.
It is most important if you want to analyse a fan to know these fan laws and understand them. to be confident with the validity of any results of an analysis you need to understand the physical laws that apply
