3 replies to this topic

[Mohsen Khodaee]

Hello everyone

I would like to know the formula for polytropic head calculation in HYSYS. Does any body know that?

[Bobby Strain]

I don't believe HYSYS uses a formula. The calculation for compressor parameters is accomplished using an equation of state of your choosing. You should find some background in your users manual.

 

Bobby

[ankur2061]

Mohsen,

 

Gas thermodynamic laws are derived from first principles of physics and whether the calculation is done on a piece of paper, in excel or using a simulation software the equations remain the same.

 

However, if you are looking to a quick reference for a formula, refer the link below (post #11):

 

http://www.cheresour...mpressor-power/

 

And you will find the same in HYSYS or any other simulation software for a given set of units.

 

Regards,

Ankur.

[Mohsen Khodaee]

Mohsen,

 

Gas thermodynamic laws are derived from first principles of physics and whether the calculation is done on a piece of paper, in excel or using a simulation software the equations remain the same.

 

However, if you are looking to a quick reference for a formula, refer the link below (post #11):

 

http://www.cheresour...mpressor-power/

 

And you will find the same in HYSYS or any other simulation software for a given set of units.

 

Regards,

Ankur.

Thanks a lot dear Ankur.