Thanks for your videos! It helped my understandings alot. Can u please give the link of the entalphy tables shown in this video? Would be very helpful.
Pardon me if it's obvious, but for the first question, how did you know the output was a saturated liquid (i.e. quality of 0)? I assume P3=>300KPa therefore above the saturation temperature at 60 degrees Celsius and thus a saturated liquid so you can use 25KPa?
Great videos. However, at 10:30, you have taken the pressure of outlet same as pressure inlet 1000KPa. is that always valid. Can we take outlet pressure same as inlet pressure?
In most cases, in adiabatic mixing chambers, the pressure is constant in the inlets and outlet. It will say otherwise in a question if there is an exception.
How do u even know which table to refer to? Ive watched the properties diagram video multiple and i still dont get why some is superheated or saturated when its not stated in the question
So the only answer I can give you is, you may have watched the video on property tables but you haven't understood it. Unfortunately, it is absolutely fundamental that you take the time and watch it over and over until you understand it. If it isn't helping, and reading the textbook doesn't help either, I highly encourage you to go and speak with your professor or TA. It is a must that you understand and have the ability to distinguish superheated substances, compressed liquids and more. Hopefully, you are referring to this video? ruclips.net/video/rKbjRG4Y-HM/видео.html I explain how to determine what is what, and go through a few examples. So please take the time to view it and follow along with the examples.
![CHILE vs. BRASIL [1-2] | RESUMEN | ELIMINATORIAS SUDAMERICANAS | FECHA 9](http://i.ytimg.com/vi/5ObJt_71AYc/mqdefault.jpg)
Thanks for your videos! It helped my understandings alot. Can u please give the link of the entalphy tables shown in this video? Would be very helpful.
You're very welcome. The enthalpy tables can be found at the end of your textbook :)
Pardon me if it's obvious, but for the first question, how did you know the output was a saturated liquid (i.e. quality of 0)? I assume P3=>300KPa therefore above the saturation temperature at 60 degrees Celsius and thus a saturated liquid so you can use 25KPa?
Could you kindly provide me with a timestamp so I know where to look? Many thanks!
@@QuestionSolutions 7:42
@@DASmallWorlds Yes, that's correct!
Why didn't you use the sign convention to identify the heat leaving and entering? or did you do it with the in and out prefixes?
You can use whatever sign convection you want. Generally, at least here, we use in and out, or 1 and 2, etc.
@@QuestionSolutions Gracias!!! Saludos desde México
@@penadoranteserik9520 You're very welcome!
Great videos. However, at 10:30, you have taken the pressure of outlet same as pressure inlet 1000KPa. is that always valid. Can we take outlet pressure same as inlet pressure?
In most cases, in adiabatic mixing chambers, the pressure is constant in the inlets and outlet. It will say otherwise in a question if there is an exception.
At 9:40 can we use pressure table to decide if it’s compressed or superheated, but the magnitude of hf will be different
You mean instead of a temperature table? Both tables will have the same values corresponding to each other.
i have the question for first example
why is the h3 looking for the value by saturated water table
how do you know the outlet is the water ?
Please give me a timestamp so I know where to look and I can help you better, thanks!
How do u even know which table to refer to? Ive watched the properties diagram video multiple and i still dont get why some is superheated or saturated when its not stated in the question
So the only answer I can give you is, you may have watched the video on property tables but you haven't understood it. Unfortunately, it is absolutely fundamental that you take the time and watch it over and over until you understand it. If it isn't helping, and reading the textbook doesn't help either, I highly encourage you to go and speak with your professor or TA. It is a must that you understand and have the ability to distinguish superheated substances, compressed liquids and more. Hopefully, you are referring to this video? ruclips.net/video/rKbjRG4Y-HM/видео.html
I explain how to determine what is what, and go through a few examples. So please take the time to view it and follow along with the examples.
Sir does order matters for example if we Take the mass flow rate of refrigerant=m1 and for Air=m2 for inlet ?
Please give me a timestamp so I know where to look. Many thanks!
Amazing videos 💫👌
Thank you very much!