How to plot a T-s diagram in EES (Engineering Equation Solver) from Array Tables. 

Glad to hear that.

Great! I am glad it helped.

Love to hear that.

I am glad it helped.

Hai I have one project related to EES can you share your email id

Awesome! You are welcome!

I am glad it was helpful.

You are welcome

Glad it helped

You are welcome, If you have your data available, you can import your data into an array table in EES and as soon as you have your data in a table you, you can use the same process and plot it.

You can’t increase the range for a substance model. Also make sure your units are consistent. I see both Kelvin and Celsius mentioned here.

Glad to hear that. Just bought new equipment to record new videos.

I can make one

You’re welcome. I am not sure but what’s the problem?

@@professorbehrang I am not getting cop values good I am New at this software I think there is some issues with the formula I used Can you share any related work or journal to model the system

@@albinthomas6708 How do you calculate COP?

Hello there, Like in the description?

@@professorbehrang exactly! It would be so helpfull !

Array tables are available in pretty much every version of EES as far as I am concerned.

By default, it connects the dots with lines but point 2 and 3 are on a isobaric line and if I connect them with a straight line by default, it won't show the actual cycle. The pressure lines are not straight lines outside of the saturation dome. The only place that a constant pressure line is a straight line is under the saturation dome which is a horizontal line on the T-s diagram.

Do you have data in your array table?

Thanks! How can I help you?

How can I help you?

@@professorbehrang If we have a cpt turbine and a cpc compressor, pressure and temperature, do we calculate "h" (enthalpy) using the program, i.e. pressure and temperature or by law “h=cp*T”

@@bilalalbert3543 When using EES your best bet to find enthalpy is using the “enthalpy()” function. To find enthalpy using EES you need 2 independent properties such as pressure and temperature. If the substance is an ideal gas (like air) you only need temperature. I have two videos where I went over the enthalpy function and bunch of other functions. EES also has a Cp function. But if your goal is enthalpy, why not use the enthalpy function directly. A couple of examples: h[1]=enthalpy(water, P=100[kPa], T=85[C]) Or h[1]=enthalpy(Air, T=85[C]) These 2 examples will give you correct answers only if your unit system is kPa, C, kJ, kg I suggest you watch these 2 videos and you will get it completely: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Ml5EKY01k2I.html ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-wp8SsNxveXI.html

@@professorbehrang thank you 🙏