Modes of heat transfer | conduction convection radiation in Tamil
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- Опубликовано: 18 сен 2024
- Conduction is the transfer of energy from the more energetic particles of a substance to the adjacent less energetic ones as a result of interaction between particles. Convection is the transfer of energy between a solid surface and the adjacent fluid that is in motion, and it involves the combined
effects of conduction and fluid motion. Radiation is the transfer of energy due to the emission of electromagnetic waves.
1. Conduction
2. Convection
3. Radiation
4. Heat Transfer modes
5. Solid Liquid Ice
6. Stephen boltzman law
7. fourier law of conduction
8. convective heat transfer law
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Thank you
Stefan Boltzmann constant unit is wrong , it is not W/m2 it W/m2k4
Dear brother,last one month i started to follow your channel and videos very crystal clear explanation has said by u..Do this in continuous.make fluid mechanics subject videos more
excellent sir........
Congratulations 👏 very clear explanation
Clear explaination thankyou
03:55 paarungo moonume purium👍
Super ji.good and clear explanation
Grt explain
Well explain sir thank you for sharing
thank you i will learn it i have no doubt
Super
Very Useful bro.
நன்றி கார்த்திக்
Semma na nalla purichuchu na ..masd
நன்றி அணிதா
Thank you so much bro😍
Nice explanation bro
Bro video podunga nala iruku & usefull iruku
Thanks bro for this video
Nalla purinjithu
Why have using heat exchanger on AHU ..what uses...sir
In general, the purpose is heat exchanger that helps to exchange heat from (cold or heat) to (heat or cold).
Very nice sir
1)In Fourier law what is the (-) indicates??
2)once again explain what is T(infinity) in Newton law of cooling??
Nicely explained..thank u bro....
Add visuals bro..
-ve sign indicates heat flow from high temperature to low temperature eg:assume two temp values as500K & 400 K
500K
400K
If u draw a line from 500K to 400K line will be of decreasing direction so ly we are introducing -ve sign there because as per heat transfer is concerned heat always flows from high temperature (500 K ) to low temperature (400 K)
Hope you will be clear with my explanation.😉
Free stream temperature is the temperature of fluid external from body & interfaced at outer surfaces. Free stream means it is unaffected by any ways like velocity or temperature from contact with solid bodies.
sema explanation bro
Super anna
Super bro innum video pannunga bro
Bro Tea aariporathu Oru convection heat transfer thana??
Athula liquid to gas ku tha heat transmit akuthu...But neenga Solid to liquid heat transfer Ana mattum tha convection nu sollringa??Konjam explain pannunga bro
Heat transfer between the different medium is convection. Solid to gas and also liquid to gas. Heat transfer between the same medium is conduction.
@@kaanagamlearning thank u bro..,doubt cleared
Awesome
super nanba
Give your area of interest bro
vacuum space heat transfer aguma, please tell me
By the mode of radiation, Heat transfer can be done
Easily understood. Nice 👍
How the radiation able to transfer at vacuum
In vacuum already heat exists, so there is no need to transfer. Remain heat exists everywhere in space.
bro liqiud to solid which type?
Condensation
Make more and more videos
I want more
Solid to liquid heat transfer convection nu solirikinga..
Apo liquid to solid (or) solid to gas (or) gas to solid heat transfer aachu na athuvum convection thana??
What is thermal conductivity??
Bro heat transfer based on problems
👍
Good bro
Miler indices pathi solunga please.....
do more videos bro
Please Comment the topics what you want. It will helpful to make more.
learn mechanical make a video of seperation techniques in tamil
Hi dalie, what do you mean separation technique? Which type of separation process?
learn mechanical I mean like filtration, fractional distillation ,crystallization and so on
oodagam ilama radetion eppadi sir kadathum
Radiation does not need medium to transfer heat.
Mode of heat transfer in gas:
1.radiation and convection
2.convection
3.conduction
4.radiation
Ithuku answer solunga bro
Conduction is the heat transfer between the same medium. Then its conduction.
Why radiation do not need any medium? I think the example of the radiation is sea breeze and land breeze...
It's generally in wave forms. So medium is not need
radiation is in the form of electromagnetic form, it doesn;t require any medium, example light
Sir please put video on topic crystallisation
Thermodynamic
Thermal conductivity explained in detail
Super bro