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Lec-20 Vapors Power Cycle-I 

nptelhrd
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15 сен 2024

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Комментарии : 94   
@algor1thm27
@algor1thm27 6 лет назад
that's the type of teacher we engineering students look for...but rarely get...thankyou so much...
@abhaykumartiwari1216
@abhaykumartiwari1216 4 года назад
True
@kysonbruce1767
@kysonbruce1767 3 года назад
i guess im asking the wrong place but does anybody know of a trick to log back into an instagram account? I was dumb lost the login password. I appreciate any help you can give me.
@lyrictroy6717
@lyrictroy6717 3 года назад
@Kyson Bruce instablaster ;)
@kysonbruce1767
@kysonbruce1767 3 года назад
@Lyric Troy Thanks for your reply. I found the site thru google and Im trying it out now. Takes a while so I will reply here later when my account password hopefully is recovered.
@kysonbruce1767
@kysonbruce1767 3 года назад
@Lyric Troy It did the trick and I actually got access to my account again. I'm so happy! Thanks so much you really help me out !
@sigmainclination9483
@sigmainclination9483 8 лет назад
this is called teaching ...awesome sir the way u blends practical happenings with theory really great proud to hear u
@SuperJJMCG
@SuperJJMCG 8 лет назад
my right ear loves this
@vaibhavbansal625
@vaibhavbansal625 8 лет назад
+SuperJJMCG go to stereo in your vlc and swith it from neutral to right.
@naman7769
@naman7769 4 года назад
Hahaha
@nathankaiser2044
@nathankaiser2044 6 лет назад
One of the greatest lectures Prof, very high quality teaching, god bless you
@sumitmalviya9910
@sumitmalviya9910 6 лет назад
Thanks a lot sir!! You are an " incredible teacher ". Thanks to NPTEL!
@SrinivasPanchmukhi
@SrinivasPanchmukhi 2 года назад
Thank You Sir. We need motre teachers like you in every institution. We all miss you sir.
@Subham_Lohan
@Subham_Lohan 4 года назад
I am very very Happy after watching this lecture!!
@PUROHITROHIT007
@PUROHITROHIT007 6 лет назад
bharat ratna do sir ko
@AnkushSingh-kj1zl
@AnkushSingh-kj1zl 6 лет назад
Sahi baat hai bhai
@lokeshdaksh9093
@lokeshdaksh9093 5 лет назад
sahi bola bhai
@mukeshnayal234
@mukeshnayal234 8 лет назад
@ prof.s.k.som . sir there is little mistake over there .you made Qb=t2(s2-s1) and Qc=T1(s1-s4') but this should be Qb=T1(S1-S4') and Qc=T2(s2-s1) thank you !!
@shivubarbare1234
@shivubarbare1234 8 лет назад
The way of teaching is simply superb
@anuragbajpai8596
@anuragbajpai8596 4 года назад
Thanks sir... I am getting so much help from your lectuers...🙏
@bongconnection623
@bongconnection623 4 года назад
You will always be missed..❤
@RahulSingh-rf9ko
@RahulSingh-rf9ko 6 лет назад
I THANKING you sir for this wonderful lecture. THANKS A LOT.
@Shivai1215
@Shivai1215 4 года назад
NPTEL is blessing in disguise.
@bsastarfire250
@bsastarfire250 12 лет назад
As a practicing Engineer I thought this was good and liked the music!
@29akhil24
@29akhil24 3 года назад
Can we change heat completely in to work in a non cyclic process?
@vaishnavisharma1853
@vaishnavisharma1853 3 года назад
Simply genius teacher!!
@dhirenpanchal5766
@dhirenpanchal5766 7 лет назад
nicely explained all the topics...
@justinhare905
@justinhare905 3 года назад
Thanks Prof....I have really understood
@sheyinamos5917
@sheyinamos5917 9 лет назад
This is just superb
@anilraghu8687
@anilraghu8687 Год назад
Then we heat a working system which takes the heat from this burning gases and it executes the cyclic process and develops power. 7:08 Sometimes, this burnt products itself performs as a system of the cyclic process and produce power, This happens in IC engine. Sometimes, this burnt product produces the source of heat, where heat is given to another fluid or another system executing the cyclic process which happens in a steam power plant and produces power.
@esselrishu
@esselrishu 8 лет назад
Best material to study from just one day before the termends :p..Great work sir !
@sahilbansal0610
@sahilbansal0610 8 лет назад
+Rishabh Gupta NAILED IT BRO
@satishdofficial9601
@satishdofficial9601 7 лет назад
thanku very much sir
@srb1855
@srb1855 2 года назад
Excellent! 🚂
@johnmwajinje1941
@johnmwajinje1941 3 года назад
,,well understood,, thanks so much
@MegaAdity1
@MegaAdity1 6 лет назад
My right ear doesn't work anymore. At least I'll pass my course.
@sooriyah007
@sooriyah007 8 лет назад
Legend!
@manjulasingh1035
@manjulasingh1035 4 года назад
Ye hai na baat
@sureshjat9778
@sureshjat9778 5 лет назад
So much very good sir.
@bhukhapraani5366
@bhukhapraani5366 6 лет назад
sir you are great
@HarshPatel-gz4vv
@HarshPatel-gz4vv 4 года назад
Thank u
@ajaysaichandu2415
@ajaysaichandu2415 5 лет назад
why we use condenser here in cycle, however feed pump increases pressure of liquid.
@bhavna9027
@bhavna9027 4 года назад
To change the state(from steam to liquid) we used condenser and to increase the pressure we used pump
@sahilrajeshgajbhiye4968
@sahilrajeshgajbhiye4968 4 года назад
ty very much sir
@theAi_journey
@theAi_journey 3 года назад
44:48 you wrote "h1-h4' =T1( s1-s4') " But dh=Tds +v dp ,1,4' are not at same pressure. So, you can't neglect v dp term. Can anyone explain this?
@neerajkgond
@neerajkgond 3 года назад
if the point 4' be inside dom then it will be correct.
@atharva1913
@atharva1913 2 года назад
1,4 are at same pressure Since they both lie on constant pressure line
@IgaSwiatekFan-ox9rn
@IgaSwiatekFan-ox9rn 5 месяцев назад
God
@vini2844
@vini2844 3 года назад
Sir written efficiency as Wn/QL ...is it Qn / QL or Wn/QL???
@chetankapadnis5425
@chetankapadnis5425 3 года назад
It is Wn/Qb or 1-Qc/Qb
@saisindhuja8829
@saisindhuja8829 7 лет назад
42:45 how can 1-2-3-4' be the same cycle when 1 & 4' are on different pressure lines?
@rajat3744
@rajat3744 5 лет назад
cuz in carnot cycle, heat addition is at const temp and not isobarically
@satishdofficial9601
@satishdofficial9601 7 лет назад
I love u sir
@akshpatel2868
@akshpatel2868 4 года назад
How can there pressure remain same where phase is changing? At condenser and boiler ?
@riturajanand7133
@riturajanand7133 4 года назад
the pressure is dropped because of friction and sir considered all the system as steady in condition, frictionless.....think of the flow of fluid through a thin pipe
@akshpatel2868
@akshpatel2868 4 года назад
@@riturajanand7133 but even by neglecting friction loss phase is changing here and how can we say that pressure of liquid and that of vapor is same since pressure exerted by liquid is more.
@riturajanand7133
@riturajanand7133 4 года назад
Brother I guess you don't know phase change took place in condenser , right...and during the process whole system is vaccum out to maintain constant pressure...... without friction and in vaccum , pressure must be constant......I know you got the point
@akshpatel2868
@akshpatel2868 4 года назад
@@riturajanand7133 oh yes I thought it is normal condenser. Yes if vacuum is there then obviously pressure remains constant. Thanka to point it out👍🏼
@kumarravi5713
@kumarravi5713 11 лет назад
No sound. :-(:-(:-(:-(:-(
@sanjaysudhakar3509
@sanjaysudhakar3509 4 года назад
Too much of doubt. Wp😂
@mmoore9954
@mmoore9954 2 года назад
42:22
@mmoore9954
@mmoore9954 2 года назад
0:25
@mmoore9954
@mmoore9954 2 года назад
26:29
@DeepakKumar-ro4vt
@DeepakKumar-ro4vt 5 лет назад
Sir ur book plz
@shashankpal8022
@shashankpal8022 5 лет назад
why s0und is n0t c0ming
@aditmistry4936
@aditmistry4936 5 лет назад
Why're you using 0 instead of o? lol
@rakeshsingh-uh4yw
@rakeshsingh-uh4yw 6 лет назад
Sir agar feed pump nhi lagayenge toh
@akshay1980
@akshay1980 6 лет назад
agar ham log feed pump nai lagate hai to water ko boiler k height tk kaise pahuchayenge?
@mayursingh7959
@mayursingh7959 6 лет назад
Akshay Deshmukh Agar boiler ko turbine ke niche lagaya toh!!!
@rahulakrgh
@rahulakrgh 6 лет назад
nhi kar sakte because when water comes out from the condenser it has low pressure to increase the pressure we use feedpump
@bhavna9027
@bhavna9027 4 года назад
@@mayursingh7959 to steam ka temp aur badh jaega, aur condenser se liquid mein convert karne ke liye zyaada mehnat lagegi
@Saurabh67787
@Saurabh67787 3 года назад
Useless education
@cyrolacorte6469
@cyrolacorte6469 7 лет назад
I am from the USA and this movie looks like something made in the 1970's- India lacks in technology and modernity, the professor is probably 75 years old today. You Indians never cease to amaze me!
@VIVEKKUMAR-lk8mn
@VIVEKKUMAR-lk8mn 7 лет назад
the video was uploaded 7 years back ...... & .if u want to see the modernity in us then watch the latest videos on steam and gas power plant system by IIT roorkee ........today we are leading the world ......for your concerned information sir..........the CEOs of top rank companies are indians not americans ............we constructed our own INS VIKRANT.....we reached on moon and you guys still think we lives in villages ....... we helped the bangladesh ...even when we were poor ....today we are rich .....think what we can able to do........i think you are living in 1970s....update your information about us ..... NAMASTE
@prasantapal8107
@prasantapal8107 7 лет назад
Cyro Lacorte .Hello USA boy. I think you are just concentrate on video quality only,not the content or lecture quality
@PrashantKumarSomesh
@PrashantKumarSomesh 7 лет назад
If your focus was on the content instead of quality, you would then have definitely appreciated it. Focusing on the content without any bias may help.
@uniqorn2275
@uniqorn2275 7 лет назад
even if you are from USA & consider yourself superior than us then why you are watching the videos of we indians ??? & yes, even if the sir is of 75 years old.....see his efforts to make his students educated so that the one who can`t reach upto them can also attend their lecture. I can understand that you will really get amazed when you see such old sir continue to teaching......because In USA such a old sir would have taken a retirement.
@krishnakumarmahato7557
@krishnakumarmahato7557 6 лет назад
Cyro Lacorte U must update ur lecture
@mmoore9954
@mmoore9954 2 года назад
48:14
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