Major help from this channel, I have an HMT exam 6 hrs later and these videos are really helping me. These can even help those who only study before exams, like me.
those things i didn't learn in my previous sem, I learn today. Thank you so much but i have 1 more question is that which material is used to make these pipes.
Why Do We use Q=UA◇T Formula To decide surface area of heat exchangers, as this formula is used heat transfer by convection. But in heat exchanger there is conduction mode also present to transfer heat by thickness of pipe. And That A in above formula represent which surface area? Heat Transfer?
Respected sir please upload video : how to draw TOTAL ENERGY LINE & HYDRAULIC ENERGY LINE with suitable example..is topic of flow through pipes in fluid mechanics....sir pl upload as soon as possible..
Dear Amit, I am sure that LMTD for paralal flow equation is wrong. you used the equation which is applicable for Counter flow. but in case of paralal flow the LMTD will be (delT1+delT2)/2
Major help from this channel, I have an HMT exam 6 hrs later and these videos are really helping me.
These can even help those who only study before exams, like me.
Excellently explained, with grass-root concept Thanks , really recommending for associate-level/ technical level students
Thank you so much sir your lecture very helpful with us full information and clearity
You are Amazing teacher ever, Lots of Love from Pakistan.
Extremely helpful lecture, thank you
Too helpful..
Well explained sir
Excellent job sir! Keep up the work! GBU...It helped me alot Sir :)
One of best explanation I ever seen
Clear cut explanation sir... Thank you so much
I am in love with your methodology . God has blessed you with amazing methodology. Stay blessed sir
Very nicely explained...
Wow! superb sir
those things i didn't learn in my previous sem, I learn today. Thank you so much but i have 1 more question is that which material is used to make these pipes.
According to design requirement
Thanks a lot for this nice explanation!
Excellent explaination
Greattttttt wayy of explanation.... Keep it up
Thank u sir please upload more videos
Thank you very much for this wonderful explanation
Why Do We use Q=UA◇T Formula To decide surface area of heat exchangers, as this formula is used heat transfer by convection.
But in heat exchanger there is conduction mode also present to transfer heat by thickness of pipe.
And That A in above formula represent which surface area?
Heat Transfer?
the area is of the surface through which heat is transferring....
Excellent sir. Thanks alot
Respected sir please upload video : how to draw TOTAL ENERGY LINE & HYDRAULIC ENERGY LINE with suitable example..is topic of flow through pipes in fluid mechanics....sir pl upload as soon as possible..
Thank you so much sir.
Kindly upload videos on m/c design.
need more for mechanical..........thanking u sir
Thanks
Sir in heat exchangers heat transfer takes place due to conduction or convection ??? Plz tell I am confused
First convection then conduction through partition wall and then convection...
really helpful
thanks :)
Thanksyou sir
Thank s
Great sir
Sir
Examples of counter flow heat exchanger
Sir
In which type of heat exchanger maximum heat transfer occur
Counter flow
Thank you sir
THANX
What if the temperature difference at the outlet is very close to zero?
Not possible practically for parallel flow heat excahnger....
@@Dr.AmitMandal Why not, if it's a very long exchanger?
It has to be infinitely long....
However for counter flow it is possible...
Very helpful
Dear Amit,
I am sure that LMTD for paralal flow equation is wrong. you used the equation which is applicable for Counter flow. but in case of paralal flow the LMTD will be (delT1+delT2)/2
+subrata naskar its AMTD not LMTD.
+subrata naskar airthmatic mean temperature difference
What's the formula of calculating boiling point of liquid at different pressure ??
Thank you so much sir !!!
sir why do we use Logrithmic mean rather than Arithmatic mean
airthmatic is not accurate
Sir how to judge pass of plate heat exchanger ? Plz reply
Plate type can be of 3 kinds , parallel, counter, cross flow...
Sir how determine types of heat exchanger on the basis of temperature only?
clear explanation
What is the importance of LMTD
theta 1 - theta 2 is correct as per the figure
yes
Nice
Overall heat transfer co efficient required calculation
Sir, please do a video on "overall heat transfer coefficient U". thanks.
Good
sir material science ki or vedio send kariye
Why we are using LMTD with any easy example ..what is LMTD
Amie section thermal engineering
Subject understanding sir
Section B
Namsakaram sir thanks
Study thermal Amie
Bhaiya Hindi me samjha do... English me double force lagana padta hai samajhne me.
plz fix ur pronounciation
Thank you very much for this wonder full explanation
thank you sir.
great sir