Transient Heat Conduction
23:19
7 жыл бұрын
Пікірлер
@biniamyonas988
@biniamyonas988 Жыл бұрын
great explanation technique keep it up.
@sureshbalaji5027
@sureshbalaji5027 2 жыл бұрын
Clear & Crisp😇
@haydarhoujeij5641
@haydarhoujeij5641 2 жыл бұрын
Your calculation is false in question 1 , your value is in m not in meter square.
@MechDimension
@MechDimension 2 жыл бұрын
Answer is correct. Consider the unit of k in numerator also. Unit of k is W/m°C, unit of Temperature is °C, and unit of length is m. When you put all these in the equation you get the required unit as W/m^2
@haydarhoujeij5641
@haydarhoujeij5641 2 жыл бұрын
The heat transfer by definition=the thermal conductivity * delta T (correct) A=L*H=0.22*standard hight(3m) =0.22*3=.66(not correct).
@madhuraggarwal9741
@madhuraggarwal9741 2 жыл бұрын
11:40
@rahulsajeev9725
@rahulsajeev9725 2 жыл бұрын
Thanks ✨
@SidTechfacts
@SidTechfacts 2 жыл бұрын
thank you sir
@vkgaming-v8j
@vkgaming-v8j 2 жыл бұрын
Very nice explanation sir but sometimes use Hindi language for the very good explanation ❤️❤️
@kashifaijaz2781
@kashifaijaz2781 2 жыл бұрын
Please don't put background music
@tvinay9979
@tvinay9979 2 жыл бұрын
It is helpfull for one day batsman Thank u sir
@surya691
@surya691 2 жыл бұрын
Good 👍
@prashantbhatt267
@prashantbhatt267 2 жыл бұрын
Please stop this background sound
@akashpal5257
@akashpal5257 3 жыл бұрын
Thanks sir ji ,you are teaching easy way 💓💓
@sundarramanj1608
@sundarramanj1608 3 жыл бұрын
super bro easy way to understand it......👍
@MohitYadav-ub1rq
@MohitYadav-ub1rq 3 жыл бұрын
Please upload more videos!!
@MechDimension
@MechDimension 3 жыл бұрын
Okay.
@opiana86
@opiana86 3 жыл бұрын
10:10 in your video, I believe part of the second part of your equation in Question 2 was cut off on the right hand side. I am not understanding how you came up with 0.0588m. Could you kindly explain the steps that you did not draw out in your lecture? Thanks in advance.
@MechDimension
@MechDimension 3 жыл бұрын
You can easily calculate the value of x as we already have value of all the variables in that equation. The value of Area (A) is same for all walls as mentioned in 6:55. Check 6:55 to know how you can get the values of A and ∆t.
@simransingh7684
@simransingh7684 3 жыл бұрын
Why are you comparing ht by conduction and ht by convection in last problem..
@ayushmanchakraborty9767
@ayushmanchakraborty9767 3 жыл бұрын
why are we not considering 3 walls in second prblem
@MechDimension
@MechDimension 3 жыл бұрын
Read the question properly. I have used 2 walls to calculate Q1 and 3 walls to calculate Q2 and then compared it according to the condition stated in the question.
@VENOM-zh4nn
@VENOM-zh4nn 3 жыл бұрын
Sir in last step we do ( t1-t3 )we get answer in negative should we neglect negative sign ??
@MukeshSingh-zi1vj
@MukeshSingh-zi1vj 3 жыл бұрын
Thank u sir 😊
@sugunasharan9696
@sugunasharan9696 3 жыл бұрын
An long term help 👍 ,best ever i seen before
@nagesh7130
@nagesh7130 3 жыл бұрын
Thanks sir From Andhra Pradesh
@nagesh7130
@nagesh7130 3 жыл бұрын
हमारे भगवान, क्या आप हमारे लिए एक वीडियो अपलोड कर सकते हैं?...
@bharathvasudevan17
@bharathvasudevan17 3 жыл бұрын
Easy to understand. But audio is horrible while using earphones
@MechDimension
@MechDimension 3 жыл бұрын
This is a old video. New videos has improved voice quality.
@Unknown555-_
@Unknown555-_ 3 жыл бұрын
Really awesome bro ! 💚
@MechDimension
@MechDimension 3 жыл бұрын
Thanks.
@srivijaygk2375
@srivijaygk2375 3 жыл бұрын
👍
@MechDimension
@MechDimension 3 жыл бұрын
Support our channel by subscribing it now.
@MechDimension
@MechDimension 3 жыл бұрын
For part 3 of this video, check : kzbin.info/www/bejne/qHWmfah_gcqAecU
@kelechilinda3276
@kelechilinda3276 3 жыл бұрын
I don't understand the change in temperature used in solving the second question and how the length of the third wall was gotten.
@MechDimension
@MechDimension 3 жыл бұрын
Please check 07:07 The outer surrounding temperature is taken as wall outside temperature and inner surrounding temperature as the inside wall temperature. Think of it as a house wall where t1 is inside house and t2 is outside.
@saideepika5130
@saideepika5130 3 жыл бұрын
kzbin.info/www/bejne/lYqafoGlbrmrgNE
@Rajkamal-zm9xr
@Rajkamal-zm9xr 3 жыл бұрын
Great explanation bro
@PraveenKumar-je4ge
@PraveenKumar-je4ge 3 жыл бұрын
Easy to understand thank u!
@tipsandtricks2147
@tipsandtricks2147 3 жыл бұрын
Little watched, sounds good, no clarity on videos
@MechDimension
@MechDimension 3 жыл бұрын
Are you talking about video clarity or something else?
@tejaskhamkar387
@tejaskhamkar387 3 жыл бұрын
Really helpful sir Nice explained 👍🏻👍🏻🙏🙏
@Tamil360Tuber
@Tamil360Tuber 4 жыл бұрын
👌
@PANKAJYADAV-my5qq
@PANKAJYADAV-my5qq 4 жыл бұрын
Sir Hindi me btao please
@mrtckl
@mrtckl 4 жыл бұрын
hello, can you reach the teacher who solved the question? pls. [email protected]
@jaganbuyya6976
@jaganbuyya6976 4 жыл бұрын
Your way of explaining is simply extraordinary. Kindly post more numerical on this topic.
@MechDimension
@MechDimension 4 жыл бұрын
Okay. Thanks.
@anirbandas8307
@anirbandas8307 4 жыл бұрын
Great 😌👌 please throw other lessons 😸
@PradeepGupta-vq2re
@PradeepGupta-vq2re 4 жыл бұрын
Very interesting & informative
@danielsjack2784
@danielsjack2784 4 жыл бұрын
Did you wonder why your strength of material video got so many views?? Speak in fucking English man.. u and ur stupid language 🤦🏻‍♂️🤦🏻‍♂️🤦🏻‍♂️🤦🏻‍♂️
@osgnaywang967
@osgnaywang967 4 жыл бұрын
Can you explain the second problem?
@MechDimension
@MechDimension 3 жыл бұрын
Watch it again you will understand.
@yahitajam7944
@yahitajam7944 4 жыл бұрын
Sir, in second problem how is heat transfer by conduction is equal to heat transfer by thermal convection
@MechDimension
@MechDimension 4 жыл бұрын
Here we are only dealing with conduction, not convection. I have not equated conduction and convection in problem 2. Can you specify the time of the video where you have doubt?
@osgnaywang967
@osgnaywang967 4 жыл бұрын
Can you explain how you got the value of x in second problem?
@MechDimension
@MechDimension 4 жыл бұрын
@@osgnaywang967 Again refer to Case 2 in the solution of problem 2. First, we formed the equation of Q2 in terms of x, after that we used the condition given in the question. Just open the video and refer the Case 2 again.
@vjhansi8934
@vjhansi8934 4 жыл бұрын
Thank you 😀😀
@vjhansi8934
@vjhansi8934 4 жыл бұрын
Please make more videos on different mechanical subjects if you have time .. thank you..😀😀
@jovyleoalatan622
@jovyleoalatan622 4 жыл бұрын
Hi! I just want to show appreciation of your video posts, they're very helpful! Thank you!
@MechDimension
@MechDimension 4 жыл бұрын
Thanks.
@preetbavaria5712
@preetbavaria5712 4 жыл бұрын
good one
@shehbaazkhan2079
@shehbaazkhan2079 4 жыл бұрын
Very well explained ❤️
@beoptimistic5853
@beoptimistic5853 4 жыл бұрын
kzbin.info/www/bejne/rHenfpR-hpmejZo ..💐
@mohammedbaramim7639
@mohammedbaramim7639 4 жыл бұрын
thanks man
@kushaldange4331
@kushaldange4331 4 жыл бұрын
How to find temperature at interference between metal and asbestos in same problm
@MechDimension
@MechDimension 4 жыл бұрын
To find the temperature at the interface that is t2, you need to make an equation: Q/L = 2π( t1 - t2 ) /( ln( r2/r1)/ks).
@anshupriya2269
@anshupriya2269 4 жыл бұрын
Thanku so much 🙂