You did not say, why it happens through out the vedeo "a pressure drop occurs across the restrictor, through the inner energy being transformed into kinetic energy."
It seems like Gay Lussac's Law predicts a much greater temperature drop. Using P1/T1=P2/T2, T2=(P2/P1)*T1, T measured in Kelvin. Does this apply to oxygen. I am assuming T1=300K, P1=5PSI, P2=3,5PSI
As some energy is spent by the real gas against it's own inter-molecular forces of attraction (temperature reduces) as the expansion is without enthalpy change.
sir why for the ideal gases enthalpy is a function of temperature only ? H=U +PV . why pressure and volume are not affecting enthalpy in case of idea gas?
For ideal gas PV=mRT(clearly it's a function of temperature) and internal energy, u= CvdT....Both terms are purely a function of temperature... Therefore enthalpy is a function if temperature only for ideal gases
Please make me clear how to deduce temperture. Suppose we have to reduce the pressure from 250 Bar to 19 Bar , temperature of real gas at 250 Bar is 28 degree. What will be the temperature of gas at 19 bar pressure. Pls reply.
Suppose we want to develop cooling effect by the throttling of particular gas for developing refrigeration then what are the suitable pressures for best performance.....
I had a shot every time he said 'okay' - I ended up in hospital...
Lots of thanks from a french student who didn't understand well his thermo-lessons
You explain exactly what I need and searching for, thankyou sir.
same
It helped me more than hours of studying this topic. My greatest thanks!
What a perfectly explained sir .. keep uploading more & more crisp ..
Thanks nice and clear. Much better than my lecturer
finaly ab smj m aagya sir🙏🙏🙏
Thank You Bro, Was Very Useful At The Time I Needed. Thank You
Thanku sir for this lecture... Nice
Super sir👌👌👌👌👌👌👌👌👌👌👌
Good job. Also related to the Ventura effect..
Nice explanation 👌
Never understood this better
Thanks so much 😊
Best explaination ever i listen....water example....
Ultimate explanation....Sir...
Thank u for explaining it we easily
Very well explained sir please upload more videos
brilliant mind.
Well explained.
God bless you
Joule and Thompson were two people
he can't say hypen all the time can he?
Yes
Neel Nitin Mukesh is 1😂😂😂
Thanks sir to clearly my concept .
Keep continue to make such type of thermodynamics video .
awesome. Give a bit of clarity on inversion temperature
Very good explanation.
Explanation Excellent *****
very useful thanks a lot
Good job
Nicely explained
Nice video. Also, yours and Devdutt Patnaik's voice is so similar.
Sir plz make new videos covering almost all the topics of different university syllabus of Physics....
its quite helpful....
thaks for sharing your knowledge....
Very well explained.
Nice Explanation sir I understood well..
It was very helpful . Thank you sir 🙏🏻
The main point to be discussed should be the is-enthalpic process
Thanks a lot of.................👌👌@.
nicely explained
perfect💯👏
Joule and Thomson are two people
Good lecture brother........we require
Great explaination sir... thanks a lot 😘
Ok
best explanation
You did not say, why it happens through out the vedeo "a
pressure drop occurs across the restrictor, through
the inner energy being transformed into kinetic
energy."
Thank you Sir
can u explain positive and negative thomson effect using the same diagram?
It seems like Gay Lussac's Law predicts a much greater temperature drop.
Using P1/T1=P2/T2, T2=(P2/P1)*T1, T measured in Kelvin. Does this apply to oxygen.
I am assuming T1=300K, P1=5PSI, P2=3,5PSI
Thank you so much sir
Great
Very helpful
Thank You
Easy to understand.. Thank u.
Excellent.....
Happy teacher's day 💐💐
Thanks...
Amit bhai ye India main konsa manufacturer supply kar sakta hai? Mujhe Indian manufacturer chahiye hai. Shudh desi.
Good explanation 👍 👍
simple explanation
Super
nice work good
Amazing bro
Thank you sir..
Er Deepu Bhatt
Thank you sir!!
good explanation..
Helpful!!
Thankyou sir...
Question, how you throttle up when the inlet is a fixed pressure? The outlet couldnt get any higher could it?
eleborate your question...
nice explanation
Thanks sir😄
Love u sir ❤
Reference book for this concept?
This is a general concept , you can google it or refer any thermodynamics book....
I go for many video to Learn joule Thomson effect and get it in this video
Anything u teach must be given some equation related to whats happening inside.
Noy required for basic theory...
thank you it was interesting , what is the cause of this effect ? why the temperature decreases ?
Its practical phenomenon...
As some energy is spent by the real gas against it's own inter-molecular forces of attraction (temperature reduces) as the expansion is without enthalpy change.
very good
what about entropy?
increases..
sir why for the ideal gases enthalpy is a function of temperature only ? H=U +PV .
why pressure and volume are not affecting enthalpy in case of idea gas?
For ideal gas PV=mRT(clearly it's a function of temperature) and internal energy, u= CvdT....Both terms are purely a function of temperature... Therefore enthalpy is a function if temperature only for ideal gases
TNQ SIR
Nice
Thank u sir it helps a lot...
But sir what is theory of joule Thomson effect?
The same
In the graph explained P1 is inlet pressure whereas P2 P3 P4 ....are all outlet pressures. Correct?
Yes
However inlet can be any pressure but it must me greater than outlet
difference between throttling valve and expansion valve ???
Ty
Thank u
OK
Please make me clear how to deduce temperture.
Suppose we have to reduce the pressure from 250 Bar to 19 Bar , temperature of real gas at 250 Bar is 28 degree. What will be the temperature of gas at 19 bar pressure.
Pls reply.
Gas tables .
thanks sir
thanks
Super super
What about this effect in liquids ?
Why hydrogen show heating effect
Pls give me answer
Find hydrogen's inversion curve
How can we say that the gas is at high pressure and at low pressure
Why Joule Thompson effect can only be seen at marginal {inversion} temperature
Okay!
Why nobody tells why temperature decrease or increases ?
Beyond scope
Derivation?
okay
The reverb effect of your mic seems to make it harder to understand your voice. But thanks for posting!
👌👌👌😊
Could be expalined in 2-3 mins.
Could u please explain it with some practical application of it
Suppose we want to develop cooling effect by the throttling of particular gas for developing refrigeration then what are the suitable pressures for best performance.....
Production of oxygen, nitrogen apply this
Okay?
I am also Mandal ,
Ajay kumar mandal ,
Mandal ka v TH-cam channel. Very interesting