Lecture Series on Heat and Mass Transfer by Prof. S.P.Sukhatme and Prof. U.N.Gaitonde, Department of Mechanical Engineering, IIT Bombay. For more details on NPTEL visit nptel.iitm.ac.in
Пікірлер: 59
@RaviRegar3 жыл бұрын
*Summary of Video* 0:00 = countinution on last session i.e solar radiation 7:55 = laws of heat transfer 8:05 = types of laws 9:45 = Fundamental laws 10:15 = subsidiary laws 11:10 = Closed & Open System 16:15 = Law of Conservation of Mass 28:00 = One dimensional flow 38:39 = Forces acting on fluid inside control volume 43:34 = First law of thermodynamics Have a beautiful day...keep studying... Leave a like ❤️❤️
@annappana5193 Жыл бұрын
Thank you so much Ravi😇
@Rohit104-s7b3 ай бұрын
Best lecture on HMT , i am seeing in 2024.... Who is with me in 2024
@adilfarooq23108 жыл бұрын
Awesome explanations. Much better than my college professor. Learned a lot extra from his lectures.
@mechmarvel4894 жыл бұрын
For University exam ,this lecture 2 is not as such important for exam so if you are in hurry then you may jump to next lecture lecture number 3.
@swapnilyadav19823 жыл бұрын
36:47 : By elementary area he means elementary volume.
@tahoon20094 ай бұрын
One of the hidden gems in the internet
@AnandAnand-yt4qq5 жыл бұрын
In this video he said that accumulation is zero for both steady and unsteady states as well for incompressible fluids. How is that possible?? Unsteady in the sense there will be an accumulation right. Can anyone explain plz!
@mnkarimi644 жыл бұрын
Listen carefully
@lokeshverma59023 жыл бұрын
its because he assumed that his CONTROL VOLUME has constant volume. so when density is invariable for the fluid, the mass inside is fixed.
@abhinavbhaskar9 жыл бұрын
Amazing !! ..these concepts are so important to understand computational fluid dynamics as well ....
@vijji8212 жыл бұрын
Excellent lecture by Prof.S.P. Sukhatme, thank you very much sir
@razeetnitwg7 жыл бұрын
We cannot use differential notation for Work as it is a path function.Any way, awesome explanation.Thank you Sir.
@udayabhanusreeramaraju29777 жыл бұрын
why??
@razeetnitwg7 жыл бұрын
In simple terms.. Heat q is an inexact differential. It means there is no such function Q which can be written as Q=∫đq.No such function of Q exists. If you need a complete detailed explanation, I suggest you to check this link farside.ph.utexas.edu/teaching/sm1/lectures/node36.html
@anmarsamir18448 жыл бұрын
please,how i can download the book of this prof .God bless him
@unown1715 жыл бұрын
I see that the term "control volume" and an "open system" are the same, but is there not also a different name for a closed system? I read that it is also known as a control mass.
@justinesantos83834 жыл бұрын
a late reply from a present college student but yes you're right
@HEMANTKURALKAR19959 жыл бұрын
Wonderful teaching..Thank you very much..
@shashankpandey30603 жыл бұрын
I don't see any reason for disliking the video some people just find time to do so. Kon hai ye log? Kahaan se aate hain?
@NUPUR-t3e2 жыл бұрын
ये लोग चुतिया होते है. फुकट का ज्ञान लेने की भी औकात नही होती है ऐसों की. फुकट का ज्ञानसागर बह रहा है, किंमत नही है.
@MrNitrous4513 жыл бұрын
simply superb!!!!!!!!!
@pbpujar13 жыл бұрын
excellent
@RahulMaurya-re9ss7 жыл бұрын
more effectively lechers than my clz pro. n i learn it.
@Mubbashir312 жыл бұрын
Excellent sir...
@mohammadhassan26067 жыл бұрын
Unforgettable sir
@ansonwatkins11 жыл бұрын
awesome lecture!! learing alot more than i do in my actual heat and mass transfer class
@arvind208214 жыл бұрын
lol, he cannot draw a proper horizontal line. That apart, what an amazing professor. IIT is known because of its standard of teaching. Thank you for all the uploads
@vikaschauhan39308 жыл бұрын
what is the difference between having fixed amount of matter and volume of fixed size as stated in close and open system ?
@Kafzilla8 жыл бұрын
Fixed amount of matter: fixed amount of mass [kg]. The size of the system can change, but the mass is the same. Fixed size: fixed amount of volume [m^3]. The mass inside the fixed volume can change. Like putting more stuff into a box, where the box is your fixed volume. Examples: Fixed amount of matter: Think of a closed balloon. If the air inside the balloon heats up, it expands (energy flow + change of boundary) but there is still the same amount of matter inside the balloon, because mass doesn't flow in or out of the closed balloon. Fixed size: you choose your control volume, for example the room you are in. You can open a door and windows, and air, insects and other stuff can flow through the room (boundaries of your control volume).
@frank4413011 жыл бұрын
Great teaching no doubt! bt wats tat song in the beginning of the video???
@anilraghu86875 ай бұрын
Closed system is a control volume
@triloksingh-xx6wx Жыл бұрын
Wonderful presentation
@TheMg1912011 жыл бұрын
God bless you
@oldpretoriagmailcom11 жыл бұрын
I am from India
@memama21743 жыл бұрын
HERE IN 2021 :)
@petepoovanna313411 жыл бұрын
Excellent teaching by Prof SPS!!!! .
@harshtiwari4912 жыл бұрын
Excellent Explanation Sir
@ronyk62849 жыл бұрын
nice teaching of equations and laws
@ramvarma82775 жыл бұрын
Ila chepte apudkavtay sir 30 videos 30 hours only 24 hours left for exam
@pythongaming17753 жыл бұрын
😂
@bharatkumar12312 жыл бұрын
awsom sir
@anshulagarwal66822 жыл бұрын
did not understand why two terms came in newton's second law of motion in control volume.
@suryakiran7312 жыл бұрын
really asum
@samiksharajdev76513 жыл бұрын
Why we have taken Vn only in integration?
@rambosarcade19217 жыл бұрын
why did we add shear force in 1st law of thermodynamics. didnt understand! will some1 hwlp me out
@nitishshaju6 жыл бұрын
*Viscosity He was summing up all the work done on C.V, C.S included
@pranavchikupapamasti70896 жыл бұрын
Great sir ji
@ajrockwellsammy43826 жыл бұрын
what is the difference between this Vn and Vy ......somebody please reply
@pradeeppradhi87924 жыл бұрын
Vy is the velocity component of vn in y direction
@SunitaKumari-qp6gv10 жыл бұрын
Why the open system is called control volume?
@sumitfeeltheband29 жыл бұрын
A control volume system is the system in which only volume of the system is fixed so mass can come and go out of the system it may be case for steady state that mass flow in and out are same but mass will flow out of the system so there is mass continuous mass and energy interaction for control volume and hence it is called the Open System.
@puNKSTER709 жыл бұрын
sunita kumari Its a system of fixed mass with fixed identity.
@Mubbashir312 жыл бұрын
Gud
@chaitanya2008raghav14 жыл бұрын
what is Shaft work and Shear work !!
@Akashjhon00711 жыл бұрын
goood
@mohammadhassan26067 жыл бұрын
Thanks sir
@shubhamekapure8285 жыл бұрын
1.5x Xd
@ajaykumarsharma37256 жыл бұрын
Sir I will request to you explain in hindi and numerical also...plz