Your way of explaining is very much clear. Any student can understand what you are teaching. It's less complicated then what my college Prof. use to teach. Also, it's very interesting to listen to you thoroughly.
Education is the best gift one can give to other and you are providing free of cost ......thank you and I certainly know that you are going to become the biggest platform of online coaching in coming years ... Last but not least ....I love your way of teaching , whosoever is coming to see his lecture , I want to tell you that he teaching practice is so wide that you will automatically come to love that subject whatsoever he is going to teach. Hope one day I will fortunate enough to thank you in person.....
If prandtl number is greater than 1 , hydrodynamic boundary layer thickness is greater than thermal boundary layer thickness....please check time 3:10:30
We have no words to show our gratitude to you sir. Thank you so much for your enormous work for students those who have no sources to learn from wonderful teachers like you. 🙏🏻🙏🏻🙏🏻🙏🏻🇮🇳🇮🇳🙏🙏🙏🙏
Sir, U r the best i feel. i did never unever understand HT after watching r lecture...i am able to teach in the class, i feel confident too. Thank u so much
Sir how -A sphere, a cube and a thin circular plate, all made of same material and having same mass are initially heated to a temperature of 250oC and then left in air at room temperature for cooling. Which are cool down fastely
@@PKaushikYATHIRAJ It seems that sir is taken another boundary condition and I had taken different boundaries so that the equation of temperature in terms of x is different. but the end result is seems to be correct.
sir u are really helping me for preparation of gate exam with free of cost lecture ,sir ur all lecture and concepts are clear to me , sir can you plz Make one medio of machine design also it really helps us and stay connected with you ..
very nice sirji.. this will be helpful for my upcoming exams, can you also make Revision videos on IC engines, Industrial fluid power & machine design..!
Bro... If the 1/3 goes to right side it becomes (-1/3).... After reciprocal we get (pr) is equal to (hyd boun lay thick. /thermal bound lay thick.) ^(1/3) Where n= 1/3
A room window (consisting of a vertical sheet of plane glass) is exposed to direct sunshine at a strength of 1000w/m2.The window is pointing due south,while the sun si in the southwest,30 degree above the horizon.Estimate the amount of solar energy in w/m2 reflected by the window (assume glass to be gray with reflectivity=0.08) options are (a)49 (b)490 (c)612.3 (d)61.2 plz solve this of any one..
Very helpful❤...Total 18 terblig hote hain industrial me padhha tha... Cameraman ne saikadon dikha die. Board pe focus krna tha itta to CBI track down nai krti jitta inhone sir ko krdia😂
Sir sieder Tata correction to dittus boelter ka modification hai na? h proportion to d^(-0.2) in seider And h protional to d^(-1.8) in dittus boelter Aisa kyu?
0:03:55 conduction
1:18:58 unsteady conduction
1:42:45 fins
2:29:00 convection
3:59:45 heat exchanger
4:44:40 radiation
Thanks bro for this
Just for my reference 0:03:55 - 3:59:45
Very good bhai
thanks for saving our time😅
Good
0:03:55 conduction
1:18:56 unsteady conduction
1:42:47 fins
2:28:06 convection and dimensionless numbers
2:54:43 forced convection
3:50:06 free convection
3:59:40 Heat Exchanger
4:44:34 radiation
Your way of explaining is very much clear. Any student can understand what you are teaching. It's less complicated then what my college Prof. use to teach. Also, it's very interesting to listen to you thoroughly.
Education is the best gift one can give to other and you are providing free of cost ......thank you and I certainly know that you are going to become the biggest platform of online coaching in coming years ...
Last but not least ....I love your way of teaching , whosoever is coming to see his lecture , I want to tell you that he teaching practice is so wide that you will automatically come to love that subject whatsoever he is going to teach.
Hope one day I will fortunate enough to thank you in person.....
Best revision video ever. This video definitely cleared each and every doubt regarding heat transfer. Thank you sir for so much effort.
God bless you sir!! Aap aapki family hmesa khus rhe, duniya ki sari khushiyan mile aapko. Bhaut nek kaam kiye h yese padha ke.!!
If prandtl number is greater than 1 , hydrodynamic boundary layer thickness is greater than thermal boundary layer thickness....please check time 3:10:30
sir if possible make a complete revision video on , rac, ic engine , material science and industrial engineering
Gate Academy .. Love you.. bta ni skta, ap ekele ho es RUclips plateform pe jo students ki help kr rha h.. with quality education.. ❤️❤️❤️❤️❤️❤️
Sir ji som was exceptional on gate academy channel by you and thankyou for this video I hope soon we will get md complete revision video
The way u explained the cross flow heat exchanger with the diagram hats off sir 🙌🙏
We have no words to show our gratitude to you sir. Thank you so much for your enormous work for students those who have no sources to learn from wonderful teachers like you. 🙏🏻🙏🏻🙏🏻🙏🏻🇮🇳🇮🇳🙏🙏🙏🙏
Just one word : EXCELLENT💯
Thank you sir for this video ,sir please make one more video for complete revision of MACHINE DESIGN
0:30:34 - steady state heat conduction without heat generation
0:59:43 - steady state conduction with heat generation
Sir
We appreciate your effort that u are putting in to make the things simple
Marvelous teaching boss
Sir, U r the best i feel. i did never unever understand HT after watching r lecture...i am able to teach in the class, i feel confident too. Thank u so much
Thank You sir... Very short and concise revision of HMT.
I m student of made easy. But thanx
It is so helpful for poor students who have no money to get a coaching and thanku so much for teaching like this sir
Great video sir, sir apne es sal ke g drive course me kaun Kaun se subject padhaye ho please Mujhe btayein
Sir how -A sphere, a cube and a thin circular plate, all made of same material
and having same mass are initially heated to a temperature of 250oC
and then left in air at room temperature for cooling. Which are cool down fastely
Sir ur explanation and providing such
a knowledge is great and where is notes and class screenshots sir...?
Respected Sir ... Kindly Upload similar video of MACHINE DESIGN...
Please Respected Sir
Thank you so much sir for complete revision of HT.
PDF Mila apko?
Thank you sir mne Fluid and thermodynamics apki hi videos se complete kri h.. It was very good
Sir pls make an video on mass transfer complete revision
U are best sir
Thanku
Around 25:00, heat conduction is without heat generation, then why are we using q(g); it has to he zero’
Sir at 22:38 Fourier equation me heat generation 0(zero) lekin equation me Qg include keya hai sir .
Sir ..is there any plan to upload videos in continuation with the lectures on heat transfer which you uploaded up to critical radius of insulation??
at 3:54:23 - the velocity profile for the natural convection is not correct. The velocity should reduce to zero at y -> infinity.
Awesome teaching sir ,its not time consuming with everything in detail
01:06:00 One dimensional steady state heat conduction with heat generation (In-Plane wall) The formula is wrong
why?
@@PKaushikYATHIRAJ It seems that sir is taken another boundary condition and I had taken different boundaries so that the equation of temperature in terms of x is different. but the end result is seems to be correct.
@@PKaushikYATHIRAJ I will get more specific and comment below when I will revise this Topic.
sir u are really helping me for preparation of gate exam with free of cost lecture ,sir ur all lecture and concepts are clear to me , sir can you plz Make one medio of machine design also it really helps us and stay connected with you ..
Thank you sir
very nice sirji.. this will be helpful for my upcoming exams, can you also make Revision videos on IC engines, Industrial fluid power & machine design..!
The best video for heat transfer revision !
In convection topic,
(Pr)^1/3= ratio of hydrodynamic boundary layer to thermal boundary layer.
Bro... If the 1/3 goes to right side it becomes (-1/3).... After reciprocal we get (pr) is equal to (hyd boun lay thick. /thermal bound lay thick.) ^(1/3)
Where n= 1/3
Vah most awaited tha sirjiii mja aa gya. Thanks alot
Nice session sir
Your style of explain is very good sir
Very useful lacture.
Thank you sir
Jab air 1 aegi meri to gate academy ka kafi bada role rahega usme 😁
What a helpful lecture 😭❤️🥰
sir, there is a mistake @22:38, there is no heat generation.
bhut bhut sukriya sir...😊😊😊🙏🙏🙏..achhe se cover kiya apne sbkuch...
सराहनीय 🙏🙏
Thank you so much sir for HT. revision
where are short note mentioned at 02:35:00
Very well explained sir.. 👌
Gate academy is awesome 👍👌👌
Sir kindly provide machine design quick revision video also
Very helpful and conceptual session also for all technical exams
thank you, sir. it is of great use.
2:02:46 by mistake I guess u forgot to add h in formula for hyperbolic
Thanx a lot sir ❤❤❤...any plan for md ??
Really helpful for last revision
Thankuu so much sir this is very banifitial
A room window (consisting of a vertical sheet of plane glass) is exposed to direct sunshine at a strength of 1000w/m2.The window is pointing due south,while the sun si in the southwest,30 degree above the horizon.Estimate the amount of solar energy in w/m2 reflected by the window (assume glass to be gray with reflectivity=0.08) options are (a)49 (b)490 (c)612.3 (d)61.2 plz solve this of any one..
Option A) 49
Very good class sir i enjoy alot your vedio
Sir in General heat condition what is C. there is row into C.. I want to ask what is C
specific heat capacity
YOU ARE THE ONE........ FOR THIS CHANNEL Sir
It was really helpfull
Very helpful❤...Total 18 terblig hote hain industrial me padhha tha... Cameraman ne saikadon dikha die. Board pe focus krna tha itta to CBI track down nai krti jitta inhone sir ko krdia😂
@1:38:09
Value of e^-1 is 0.3678.
0.328 is value of e^-1.11
Please solve my doubt soon.
Aap shi ho 0.36 aayega. Lekin reduction in tem 63.2% ha
this revision is best thank you venugopal sir
excellent revision video
Please make video on thermodynamics ...U make video
Great Video. Thank you sir !!
Sir g video is awesome 👍..plz some video add theory of machine topic... thank you sir your effort...
PDF chahiye sirji...
VERY VERY HELPFULL
Nice lecture sir
thankyou so much sir your way of explaination is awesom
hope will always there,,, free gyan ,,u do best job for me
Where is the pdf?
I had Heat transfer Viva and this saved my LYF.
What questions were you asked?
Just some theory part from radiation and some hypothetical questions
Nice revision lecture...
sir, aap ke video ke pdf keese mil saklte hain
Wonderful expl6👌
Sir thermal diffusitivity correct order in solid,liquid and gas is?
Sir you haven't provided the link for the notes of this revision as u have said. And thanks for the revision sir🙏
I'm proud of you dear sir
Thxxx alot..
.. Sir... 🙏🙏🙏🙏
At 1:36:47 there is a prob with Time constant explanation
Very nice sir
Thanku sir very nice vedio
Difference between long fin and short fin.
Sir PDF ny mil ry...plz sir
Sir sieder Tata correction to dittus boelter ka modification hai na?
h proportion to d^(-0.2) in seider
And
h protional to d^(-1.8) in dittus boelter
Aisa kyu?
Ek number....sir ji
2 number
Very helpful ❤️
Superb lecture
Where is PDF file ?
I am also searching that pdf.
Thank you sir for teaching even complex things with ease.
BHAKK...
Thank you so much sir
Thanks a lot sir 👍👌🙏❤️🔥😎
Sir, you are awesome
thanks for this lecture
Sir plz provide the complete revision video for machine design