Joule Thomson Effect | Joule Thomson coefficient

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when a high pressure real has gas passes through a throttle valve to reduce it's pressure then three things can happen in connection with its temperature i.e. it's temperature may reduce, increase or remains same. question is; in which case it's temperature will rise?, in which case it will fall? and in which case it will remains same? The answer is, it depends on the exit pressure of throttle valve.For some exit pressure it will rise for some it will fall and for some pressure it will remain same. The theory behind this concept is the Joule Thomson expansion which you can learn by this easy to understand lecture on Joule Thomson effect and Joule Thomson coefficient....

[@jameshood7031]

I had a shot every time he said 'okay' - I ended up in hospital...

[@GE00GE]

Joule and Thomson are two people

[@nabhchandra_]

Joule and Thompson were two people

[@sanidhya13]

he can't say hypen all the time can he?

[@sscMEA-zv7of]

Yes

[@knowledgeseeking007]

Neel Nitin Mukesh is 1😂😂😂

[@kvisalakshi8292]

Super sir👌👌👌👌👌👌👌👌👌👌👌

[@RANJEETKUMAR-ex4di]

Thank You Bro, Was Very Useful At The Time I Needed. Thank You

[@ratheesh605]

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."

[@PixeloSaucisse]

Lots of thanks from a french student who didn't understand well his thermo-lessons

[@khushhalchandrakar5658]

You explain exactly what I need and searching for, thankyou sir.

[@deepsati51]

same

[@shibushil4164]

Nice explanation 👌

[@hetangdarji3030]

What a perfectly explained sir .. keep uploading more & more crisp ..

[@SameerAnsari-zf5lw]

Sir plz make new videos covering almost all the topics of different university syllabus of Physics....

[@kimbalcalkins6903]

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

[@aditishukla6043]

Nice video. Also, yours and Devdutt Patnaik's voice is so similar.

[@ajayshinde1571]

Thanku sir for this lecture... Nice

[@kia_lio]

what about entropy?

[@Dr.AmitMandal]

increases..

[@baseerahmedabbasige17]

The main point to be discussed should be the is-enthalpic process

[@tauqeer2k]

Amit bhai ye India main konsa manufacturer supply kar sakta hai? Mujhe Indian manufacturer chahiye hai. Shudh desi.

[@haddenindustries2922]

OK

[@himnaiaam5233]

can u explain positive and negative thomson effect using the same diagram?

[@tabnwr4000]

Anything u teach must be given some equation related to whats happening inside.

[@Dr.AmitMandal]

Noy required for basic theory...

[@Ganga_Singh]

Thanks a lot of.................👌👌@.

[@silvernaturemusic599]

Why nobody tells why temperature decrease or increases ?

[@Dr.AmitMandal]

Beyond scope

[@bz4383]

very useful thanks a lot

[@ashwinanil7655]

Thank u for explaining it we easily

[@sanaharoon5106]

Frequent okay is annoying

[@sunilkamboj4476]

brilliant mind.

[@PankajKumar-sj9op]

Thanks sir to clearly my concept . Keep continue to make such type of thermodynamics video .

[@adi482]

It was very helpful . Thank you sir 🙏🏻

[@vipintomar3213]

finaly ab smj m aagya sir🙏🙏🙏

[@kadirbuyukyayla4973]

okay

[@sreenivassubramaiah2349]

Thank you Sir

[@vidduvidya9013]

Thank you so much sir

[@pahandulanja5358]

Thank You

[@moyesmagic]

Binod

[@tanveerhurra3102]

nicely explained

[@saragadambheemeswararao8346]

Reference book for this concept?

[@Dr.AmitMandal]

This is a general concept , you can google it or refer any thermodynamics book....

[@baudoinbenjamin8975]

Thanks

[@anuraagannu3493]

Good job

[@Ks-xb7zi]

TNQ SIR

[@jagadeeshjosh6140]

Super

[@harisankarm7953]

Great

[@clems6989]

Good job. Also related to the Ventura effect..

[@chanakyatiwari]

Great explaination sir... thanks a lot 😘

[@ganga_gayatri_official]

Ok

[@RJ47_AeroMechEngg]

difference between throttling valve and expansion valve ???

[@Adecto]

It helped me more than hours of studying this topic. My greatest thanks!

[@joychatterjee8632]

its quite helpful.... thaks for sharing your knowledge....

[@ashag3428]

Why Joule Thompson effect can only be seen at marginal {inversion} temperature

[@harisankarm7953]

Well explained sir.... Thanks for helping 🙏🙏🙏🙏

[@akshayshedge7748]

simple explanation

[@AM-qc7gh]

Thanks nice and clear. Much better than my lecturer

[@arunbhatt5738]

Very well explained sir please upload more videos

[@dankshavalishaik3313]

awesome. Give a bit of clarity on inversion temperature

[@kanikajain4525]

Could be expalined in 2-3 mins.

[@Physicsbyshalu]

Thankyou sir...

[@sumitmandal3901]

Never understood this better Thanks so much 😊

[@technicalprotips9529]

Nice Explanation sir I understood well..

Ty

[@MShazarul]

Question, how you throttle up when the inlet is a fixed pressure? The outlet couldnt get any higher could it?

[@Dr.AmitMandal]

eleborate your question...

[@ravigautam8685]

Very good explanation.

[@drak4398]

Well explained. God bless you

[@pankajjakhar2911]

Ultimate explanation....Sir...

[@chiragmishra570]

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?

[@chaithanyacr4773]

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

[@ahmadnasser3366]

What about this effect in liquids ?

[@samsiddique3500]

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.

[@Dr.AmitMandal]

Gas tables .

[@vankudavathhanmanthu3509]

How can we say that the gas is at high pressure and at low pressure

[@Deepmeditation313]

Nice

[@istutikhatri4408]

I go for many video to Learn joule Thomson effect and get it in this video

[@AKHILESHKUMAR-rg4bz]

Explanation Excellent *****

[@hasanlegend]

Nicely explained

[@prashantsolanki6879]

best explanation

[@cleydemuchate8885]

Very well explained.

[@vickzz-dd2vv]

👌👌👌😊

[@MostImportantGKPYQWithAmith]

Why hydrogen show heating effect Pls give me answer

[@Dr.AmitMandal]

Find hydrogen's inversion curve

[@ramkrishnapandey7737]

Thank u sir it helps a lot... But sir what is theory of joule Thomson effect?

[@Dr.AmitMandal]

The same

[@akarshitgupta6750]

Very helpful

[@jaykrishnakumar4675]

perfect💯👏

[@kajal12_20]

Thanks sir😄

[@DeepshikhaBhagawati]

Happy teacher's day 💐💐

[@Dr.AmitMandal]

Thanks...

[@deepukumar2716]

Thank you sir.. Er Deepu Bhatt

[@manabmohantymanabmohanty4637]

Love u sir ❤

[@uthayakomalan4235]

Super super

[@tejasr4983]

Okay?

[@hosseinhossein5827]

thank you it was interesting , what is the cause of this effect ? why the temperature decreases ?

[@Dr.AmitMandal]

Its practical phenomenon...

[@divitsarkar]

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.

[@narendrakumar-bs1tw]

Best explaination ever i listen....water example....

[@rammohanjaiswal2392]

Thank u

[@subodhtyagi66]

Nice

[@vishalsingh-li8br]

Excellent.....

[@sachinbhartiya4293]

thanks sir

[@muneebtahir]

Helpful!!

[@harshitarajawat696]

good explanation..

[@341-praveensonkar8]

Good lecture brother........we require

[@RajRaj-yp5kx]

In the graph explained P1 is inlet pressure whereas P2 P3 P4 ....are all outlet pressures. Correct?

[@Dr.AmitMandal]

Yes

[@Dr.AmitMandal]

However inlet can be any pressure but it must me greater than outlet

[@Monusaini-sz5qe]

nice explanation

[@onson1010]

Good explanation 👍 👍

[@n.vasudevanrajesh6607]

Amazing bro

[@Tarsem1336]

thanks

[@notaiwai3200]

nice work good

[@anmolsharma9242]

very good

[@Poor_Vampire]

Easy to understand.. Thank u.

[@spacetechnologymalayalam3307]

Derivation?