Zakir Hussain

9 Questions 20 Answers 0 Followers

Questions related from Zakir Hussain

Which correlations are suitable to calculate pressure drop in condenser for both single and two phase flow ?

02 October 2024 3,351 5 View

How to make overlapping p-h diagram in EES?

I want to draw ph diagram using Engineering equation solver EES for refrigerant R134a and R1234fy and some other. I don't know how to draw the multiple ph diagram on same dome or overlapping to...

31 July 2024 1,085 7 View

How to conduct comparative study of refrigerants with one heat pump model as they have different saturation pressure and temperature?

I have modelled a refrigeration system using finned and tube heat exchanger and adopted the tube by tube method. I chose the R134a as a baseline refrigerant and developed the model according to...

31 May 2024 8,286 12 View

Need Help with Heat Pump finned and tube heat exchanger optimization?

I have modeled a heat pump and I choose finned type heat exchanger for both condenser and evaporator. I have divided the condenser in four section with around 83mm length of each. I divided the...

09 April 2024 5,172 5 View

Compressor used in heat pumps size needed?

I have modelled a heat pump and for a cooling capacity of 5 to 10kw, what would be the displacement volume, piston diameter and stroke length, number of cylinder in the compressor. I tried to...

04 April 2024 10,055 2 View

How to use Refrigerant which are not available in EES database in EES professional Version?

I am modelling a heat pump and after the modelling part I am trying to use some refrigerant like L-41, and its not available in the EES library? Please share the knowledge if its possible to use...

15 February 2024 7,352 7 View

How can we perform iteration in EES and use goto commonds?

I am modeling a heat pump on the EES program and for the heat exchanger, I am using the NTU method to solve which requires iterations and I am unsure how to use it. If somebody explains it to me...

23 January 2024 3,538 3 View

How to do simulation on EES and Transys Softwares for Heat Pumps modelling with MVR?

Dear Scholars, I have started to work on high temperature heat pumps and interested in simulations but I tried everything and didn't understand how cyclic simulatins are peformed in EES and...

08 December 2023 6,047 1 View

Can you please access this paper and send me the pdf?

I am looking forward to unlock this review paper, can someome help me to downlaod it https://www.sciencedirect.com/science/article/abs/pii/S0196890422005866 Application of nanofluid in solar...

18 October 2023 2,161 0 View