Hermes Javier Ramírez León

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Questions related from Hermes Javier Ramírez León

Is possible to simulate a Refrigeration Capillary tube in HYSYS?

Regards, I'm simulating a domestic refrigeration in HYSYS, however, the expansion device is a capillary tube, is there a way to simulate a capillary tube instead of an expansion valve in HYSYS? I...

23 January 2018 3,788 3 View

Electronic Expansion Valve mass flow characteristic flow area?

I'm developing an EEV modeling, and I'm using this equation: m=CD*A*2/3*sqrt(2*rho*Pi*Fsigma*XT) My main question is about A (Flow area) this diameter it has to be the one inside the valve (before...

16 March 2017 2,966 3 View

Evaporator dynamic modeling issues?

Regards, I'm developing a dynamic model of an evaporator, but I don't understand how to get the derivative of density of liquid respect to the pressure. I understand that this expression is from...

06 December 2016 344 2 View