Hanadi

Last seen: 7 months ago | Active since 2023

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I need to predict isobaric and Isotropic heat capacity vs. temperature and density from equation 49 and 50 in the attached paper. I don't know how to write these equations.
function p=EOS(rho,temp) %Based on Lemmon and Jacobsen's HFC-125 EOS paper (2005): R=8.314472; %(l.kPa)/(mol.K) (univ...

7 months ago | 1 answer | 0

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Question

I have a code for the attached paper, the z in the code is I think alph^r (equation 42 in the paper) How can I find the following:
I have a code for the attached paper, the z in the code is I think alph^r (equation 42 in the paper) How can I find: Predict i...

7 months ago | 0 answers | 0

0

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Question

Two figures in to two plots. I need to plot (the density Vs pressure) and ( the density vs. Temperature) for the data itself and using Peng Robinson model.
%% Data %%% The first column is Temperature, the second is preesure, the third is %%% density. M = [280.148 0.8087 50.98 ...

7 months ago | 2 answers | 0

2

answers

Question

I need a help to plots pressure vs. Temp at equilibrium from the attached paper and in the same graph another plot using Peng Robinson model.
plot (p, T) # in the same figure, plot using the model from the paper for P and T and compare it with Peng Robinson model. at...

8 months ago | 1 answer | 0

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Question

I have a code related to thermodynamic subject, i don't know how to run it in order to get the different plot out of it. for example plot (p,rho). plot of pressure vs density.
function F=EOS(rho) %Based on Lemmon and Jacobsen's HFC-125 EOS paper (2005): R=8.314472; %(l.kPa)/(mol.K) (universa...

8 months ago | 1 answer | 0

1

answer