Heat Transfer L26 p3 - Boiling Curve
15:55
Пікірлер
@small_ed
@small_ed 2 күн бұрын
Good presentation. One small point...at 7:45, is this Fourier's law or Newton's law? I thought the former pertained only to conduction.
@jaymishra5218
@jaymishra5218 4 күн бұрын
Thanks sir
@cakefactoryy
@cakefactoryy 4 күн бұрын
Great Video!
@sheeskamal8627
@sheeskamal8627 8 күн бұрын
Good Explanation
@MuhammadRahatLatifTousif
@MuhammadRahatLatifTousif 9 күн бұрын
fantastic
@kaursingh637
@kaursingh637 12 күн бұрын
SIR U ARE BEST ON INTERNET - THANK U SIR - AMARJIT -ADVOCATE -DELHI -INDIA
@jasper78138
@jasper78138 15 күн бұрын
How will temperature profile change when there was only convection VS when there was both convection and radiation outside wall
@shuchenzhou1730
@shuchenzhou1730 29 күн бұрын
You are stupid and full of shit. When the vapour pressure of water= the actual pressure of water in the air y(water)*P(atm). It means in equilibrium. The goddamn truth is if you increase the atmosphere pressure or decrease the temprature of water, the condensation will happen. Why condensation happen at the tip of the airplane wing? The only reason is the temperature at the tip of wing has been lowered, which also means lowering the vapor pressure of water at the wing tip cause Antonio equation makes both T and P of water related, since the atmosphere pressure is always 1atm, and bigger then the vapour pressure of water at that time. Condensation will happen to form a new equilibrium corresponding to the reduced temperature at the tip of the airplane wing. You don't know shit about thermodynamics!
@Exergy1996
@Exergy1996 Ай бұрын
Thank you very much for the derivation! It is very logical and clear.
@stati5tik
@stati5tik Ай бұрын
at 6:16 shouldnt (v dot nabla)v yield a vector which is multiplied component wise by the divergence of the vector?
@adriprz_
@adriprz_ Ай бұрын
Haha how did you get H2 you don't have visual explanation.
@ChrisCamaro
@ChrisCamaro Ай бұрын
Hey Ron. I've been looking far and wide to a solution to 3D transient heat conduction with heat generation and can't find anything. I can only find the pieces (1D transient, 3D steady state, 1D w/ variable k, etc) but not 3D transient w/ heat conduction. Can you please help me out? I just don't have the maths to solve it. I'm referring to the equation on the title of this video. Thanks
@Nmbssk-qo7gn
@Nmbssk-qo7gn Ай бұрын
Now i am know why weather forecast is hard because Fluid Mechanic very hard instead Quantum Mechanic
@user-dg1bh4rg9u
@user-dg1bh4rg9u Ай бұрын
❤❤❤❤❤
@user-dg1bh4rg9u
@user-dg1bh4rg9u Ай бұрын
@Whag-x5b
@Whag-x5b Ай бұрын
Dear mr Hugo, would really appreciate when you can share the spreadsheet. Thanks
@edunation1296
@edunation1296 Ай бұрын
5:46 this equation for q implies that conduction resistance is inversely proportional to r0 ? Ain't it counterintuitive?
@captainamericawhyso5917
@captainamericawhyso5917 2 ай бұрын
Great video, sir. Thank you so much. I have a question though. When we talk about friction in the pipe walls, is this friction between the non moving fluid that has zero velocity (no slip condition) and the pipe walls or is it between the non moving fluid and the moving fluid atop of it ?
@glykerkele6651
@glykerkele6651 2 ай бұрын
In turbulent flow at the wall of the pipe is the shear stress the same as it is in the walls of laminar flow? Since shear laminar dominates at the walls in turbulen flow
@rothanasereyhor9278
@rothanasereyhor9278 2 ай бұрын
I wish I found your channel a little earlier because I’ve been suffocated with my heat and mass transfer for almost 2 Sam and just got guided to your channel by my senior
@digguscience
@digguscience 2 ай бұрын
Very relaxed explanation but easy to understand
@ajinkyaparalkar3501
@ajinkyaparalkar3501 2 ай бұрын
sir the pump work in for state 1-2 should be multiplied by the fraction of (1-y) because it only handelling thet amount of fluid and your videos are still helping thsnks a lot
@captainamericawhyso5917
@captainamericawhyso5917 2 ай бұрын
Is it the amount of sheer stress or how fast this stress is applied? Because whether you stay still or run in a pool filled with cornstarch you still exert the same weight. But in the first case where you stay still, you will sink.
@longnguyenhoang3410
@longnguyenhoang3410 2 ай бұрын
can you write an equation for Ethanol blend with Hydrogen ? thank you
@Spacetime_ghost
@Spacetime_ghost 2 ай бұрын
Why does having zero heat flux at the wall make the Temp profile be concave down?
@MohamedSaifelisilamAhmed
@MohamedSaifelisilamAhmed 2 ай бұрын
If we alter the above problem and tried to determine how much heat required by the burners to keep the furnace temp const. Would the heat balance (Qt= Q cov+Qcond+QRad) or (Qt=Q cov=Qcond+QRad)?
@Spacetime_ghost
@Spacetime_ghost 2 ай бұрын
I have seen a version of this that includes an advection term? But I struggle to understand how it comes into play.
@nahommerk9493
@nahommerk9493 2 ай бұрын
You said the final equation can be applied for both liquids and gases....But how does it work for liquids? We can't model liquids as ideal gases since they are not gases to begin with, right?
@small_ed
@small_ed 2 күн бұрын
Are you referring to the discussion around 6:30? The starting equation is dq=md(cvTm + Pv) (kindly excuse the similarity in symbology). This equation is applicable to either liquids or gases. For liquids, the specific volume is dimunitive, so the second term drops. Also, by definition, cp= cv for liquids. Thus, the final equation is the same for both.
@ismailmuhtar1311
@ismailmuhtar1311 2 ай бұрын
Thanks a lot sir that was really understandable.
@KTB20206
@KTB20206 2 ай бұрын
Thanks for the lectures! Greetings from GTU.
@KTB20206
@KTB20206 2 ай бұрын
I love you thanks for the amazing videos !!!!!!!!!
@seifmostapha2648
@seifmostapha2648 2 ай бұрын
thank you!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
@comment8767
@comment8767 3 ай бұрын
Great lecture, and no detectable Canadian accent!
@gooddeedsleadto7499
@gooddeedsleadto7499 3 ай бұрын
Why is the process in the boiler not constant volume, because the size of the steam drum is constant? Could u please clarify, thank u? And why the temperature goes up at the exit of the pump? Thank u
@gooddeedsleadto7499
@gooddeedsleadto7499 3 ай бұрын
Why is the process in the boiler not constant volume, because the size of the steam drum is constant? Could u please clarify, thank u?
@gooddeedsleadto7499
@gooddeedsleadto7499 3 ай бұрын
Does Constant pressure process obey Charles law? P constant V proportional to T? 👍
@gooddeedsleadto7499
@gooddeedsleadto7499 3 ай бұрын
I know iron turns hot faster than water. Intuitively it means iron’s specific heat ought to be higher than water. Iron should need the smaller amount of heat to increase to a certain temperature than water? 👍
@animecodz8003
@animecodz8003 3 ай бұрын
💀 okay i am just here after a reel so bye:) have a good day!
@sipho5533
@sipho5533 3 ай бұрын
Better than my lecturer
@HawkGTboy
@HawkGTboy 3 ай бұрын
Is there a first course? Ron mentioned at the beginning that this was the second course.
@hakan2499
@hakan2499 3 ай бұрын
there is no mass adition but the question says 1.16 m^3 enters then we find air mass 1.3639? how could it possible
@user-ql8ul6ym6d
@user-ql8ul6ym6d 3 ай бұрын
thank you prof. so much
@Kitsorgo
@Kitsorgo 3 ай бұрын
you are a beast ron thank you
@arjunnew
@arjunnew 3 ай бұрын
Thank you for these wonderful lectures
@omertarkkaraca842
@omertarkkaraca842 3 ай бұрын
Is there any mistake at 4.13 dN/dt(system)=d/d{ integral[ m*rho*dA ] } +integral[v*rhoVxyz dotproduct dA] this expression should be dN/dt(system)=d/d{ integral[ m*rho*dA ] } +integral[__m__*rhoVxyz dotproduct dA]
@9LimaAlpha7
@9LimaAlpha7 4 ай бұрын
this is utterly confusing !!!
@tahy59
@tahy59 4 ай бұрын
I pay thousands of dollars for tuition each year and end up coming to watch youtube to learn
@mensahbenjaminrabby3303
@mensahbenjaminrabby3303 4 ай бұрын
Great video by all standards
@baruahsarthak_
@baruahsarthak_ 4 ай бұрын
Thank You.
@baskarasabesanniroshan3075
@baskarasabesanniroshan3075 4 ай бұрын
Fluid mechanics utilizes methods such as differential and integral analysis, dimensional analysis, computational fluid dynamics, and experimental techniques for analysis.