Hello mekanizmalar! Thanks for sharing the video. While i was learning the physics behind the working of francis turbine, i was struck with one point. The point was....when the water flows through the runner, the runner rotates because of impulsive action and lift force (due to pressure difference created on the two sides of the runner as the water flows through it). My question is....how this pressure difference is created on the two sides of the runner?
Thank you for your visit and question. The inner side of the runner is connected to outside world where the pressure is atmospheric while the inner side is connected to the dam where pressure is high.
very good idea to compare between theoritical and practical studies great effort , would you plz help me to find a software calculating the power consumption
It is a very good video for a generalised idea of how things work, but I would like to have seen some deeper details like for example shape of blades and runners for maximum efficiency. Still is is very useful and it gives an overall picture as an initiation walk into hydro power.
Why rivers are not being narrowed and deepened for higher flow velocity? Quite many rivers could be used for cheap above water energy generators without as much as dam ecological influence.
Piotr, in order to make water flow faster we need elevation difference between inlet and output to the narrow channel. Narrow channels will create some elevation behind it, which effectively would create a dam like effect. These elevations won't be high enough to create meaningful energy. Open channels also have some debris, like tree trunks, moving with water, which would damage above the water energy generating systems. However, dams creates higher elevations lakes behind the dam and use screening systems to remove the debris from the water which goes to turbines.
Hi Gent, It is good question, however I have not done those calculations such a long time. It is also hard to answer in here. Maybe a Google search might help.
@@ashifkhan6695 I use Adobe Flash for this kind animations by using AS3 language. Every person has a different learning ability and it could be shorter for you, and It took some time to do it for me.
The best hydroelectric is the Abad turbine, no need for a dam, no need for a head. Just a flow of water.. Small amount of water can generate electricity to megawatts.
Is it OK to take a picture of the animation and use it in my maturita project? (maturita is something like graduation) I'm not really an expert on the topic of copyrights.
Trust you are a better professor than artist. The turbine and its setting depicted in your introductory diagrams would not be efficient and produce very little power. I'll let you explain to us why.
Its a fine explanation but you seriously copywrited material for education? Not on board with that at all, education should be made as widely available as possible.
I respect your point of view. However, during my education nobody give me a free book nor a free university education. Besides someone paid me to do this animation and they have right to protect their investment.
@@mekanizmalar Well I understand that somebody else paid for the product to be produced. Personally the only education I got was from a local library, if it wasnt for that I wouldnt have had an education so I am passionate about ensuring education is free for everybody.
@@feynmanwasagenius3482 I understand your point of view very well, I benefited a lot from free education. The education was free in my country, Turkey when I was studied. Turkish government scholarship sponsored my PhD in America which I benefited a lot. However, in the America education system is very expensive. I wish it was free so that many bright poor American kids could get the education they deserve. I love the phrase, A Mind Is a Terrible Thing to Waste. By the way, my copy right does not prevent people sharing the video, it only prevents people for copying and using it for monetary gain.
Haha.. yeah sounds harsh, just having a late study here and feeling a bit bitter. You didn't have to upload it, but I appreciate that you did though, it still helps! : )
mekanizmalar I know what you mean, but I have to agree it's much nicer having a real voice. Thanks for the video regardless, lots of help. Very easy to understand and quite informative.
The voice is ok for me. Is a very good explanation on how the turbine works.
+vjrei Thank you for your nice comment.
worth of time ......keep explaining on much more topics..tq mekanizmalar
Hello mekanizmalar! Thanks for sharing the video. While i was learning the physics behind the working of francis turbine, i was struck with one point. The point was....when the water flows through the runner, the runner rotates because of impulsive action and lift force (due to pressure difference created on the two sides of the runner as the water flows through it). My question is....how this pressure difference is created on the two sides of the runner?
Thank you for your visit and question. The inner side of the runner is connected to outside world where the pressure is atmospheric while the inner side is connected to the dam where pressure is high.
Our engineering students for essential ...thanks for watching
Hi John, Thank you for visiting my channel. I use Adobe Flash for my animations.
thank you for upload this video ,your explanation is very clear and summarized i really understand.
Thank you for your visit and nice comment.
you are most welkam
very good idea to compare between theoritical and practical studies great effort , would you plz help me to find a software calculating the power consumption
It is a very good video for a generalised idea of how things work, but I would like to have seen some deeper details like for example shape of blades and runners for maximum efficiency. Still is is very useful and it gives an overall picture as an initiation walk into hydro power.
Why rivers are not being narrowed and deepened for higher flow velocity? Quite many rivers could be used for cheap above water energy generators without as much as dam ecological influence.
Piotr, in order to make water flow faster we need elevation difference between inlet and output to the narrow channel. Narrow channels will create some elevation behind it, which effectively would create a dam like effect. These elevations won't be high enough to create meaningful energy. Open channels also have some debris, like tree trunks, moving with water, which would damage above the water energy generating systems. However, dams creates higher elevations lakes behind the dam and use screening systems to remove the debris from the water which goes to turbines.
Hi Gent, It is good question, however I have not done those calculations such a long time. It is also hard to answer in here. Maybe a Google search might help.
mekanizmalar how to make this type of animation and which app or software will be helpful please reply soon
@@ashifkhan6695 I use Adobe Flash for this kind animations by using AS3 language. Every person has a different learning ability and it could be shorter for you, and It took some time to do it for me.
Seyhan Ersoy sir please make a tutorial on this how to made animation how any fluid machinery please 🙏👍🎯
no problem with the voice. i got the comprehension.
How do you calculate the discharge flow (exit pipe) in afrancis turbine?
The best hydroelectric is the Abad turbine, no need for a dam, no need for a head.
Just a flow of water.. Small amount of water can generate electricity to megawatts.
Very informative. Smart design and good explanation. Thanks
Glad you liked it. And thank you for your visit.
explanation was clear and valuable
Thank you.
Asombroso, Newton se asombraría.
Thank you.
thanks .... the explanation was good ...
Sir, What Software did you use to make this animation?
how about Kaplan turbine work
How can flow rate be adjusted as you've said it can be towards the end of the video?
The director by using the guide vanes.. they alter the angle at which the water hits the runner thus altering speed.. hope it was helpful :)
Extraordinary explanation. But the artificial voice makes irritate and difficult to concentrate.
what a nice explanation is this!!
Dear Araya, Thank you for visiting my channel. What a nice comment you made, Thank you. My efforts was not in a vain.
HI im interesset on this things can somebady give me any site where do bye it please thnx
HI, I am doing work on project for capture of CO2 by Oxy-fuel combustion process. Might be you have any video about Oxy-fuel Combustion Process. Thanx
Dear Khuram, Thank you visiting my channel. Unfortunately I do not have any video in the subject you are interested in.
good explanation
Is it OK to take a picture of the animation and use it in my maturita project? (maturita is something like graduation) I'm not really an expert on the topic of copyrights.
+Petr Podolak No problem, take a picture and use it as long as the link to my web page is shown in the picture.
+mekanizmalar OK thanks. I'll also make a list of sources used at the end of the project.
Thanks ur excellent explanation
Thanks for your excellent comment and visit to my site.
Plz any one explain how to make water hydraulic tubine for my model
does this turbine need cooling system.?
Turbine itself does not required any cooling. However auxiliary equipments such as gearbox, governor and electric generator might require cooling.
thank you
I like it! very nice video!
great job thanks for this video
explanation is good but you should elaborate each and every content briefly...
+Shibunath Mongaraj Thank you for visit and comment. I will take into consideration your suggestion in my future videos.
good explanation about turbine
Nice.
very good explanation
explanation is very clear
Thank you for your visit and encouraging comment.
BEAUTIFUL
Thank You.
Nice vedio
can you send to me code of
open gl of vedio
thanks
Thanks
Thank you for your visit and comment.
Thanks sir
Yorumlarda tek türk yok :D
whats about 7 m head
Hi
nicest video bruder
schwester eva hier
+Carl Meyer Thank you for your nice comment.
good knowledge
+Sadia Rehman Thank you.
Trust you are a better professor than artist. The turbine and its setting depicted in your introductory diagrams would not be efficient and produce very little power. I'll let you explain to us why.
nyc explain
Great illustration, but computer narration always suck!
Mantep
😓
Noice
Rupchandr Prajapati
i don't really like the voice sorry :(
wate science
جيد جدااا الو
Its a fine explanation but you seriously copywrited material for education? Not on board with that at all, education should be made as widely available as possible.
I respect your point of view. However, during my education nobody give me a free book nor a free university education. Besides someone paid me to do this animation and they have right to protect their investment.
@@mekanizmalar Well I understand that somebody else paid for the product to be produced. Personally the only education I got was from a local library, if it wasnt for that I wouldnt have had an education so I am passionate about ensuring education is free for everybody.
@@feynmanwasagenius3482 I understand your point of view very well, I benefited a lot from free education. The education was free in my country, Turkey when I was studied. Turkish government scholarship sponsored my PhD in America which I benefited a lot. However, in the America education system is very expensive. I wish it was free so that many bright poor American kids could get the education they deserve. I love the phrase, A Mind Is a Terrible Thing to Waste. By the way, my copy right does not prevent people sharing the video, it only prevents people for copying and using it for monetary gain.
Tinder bool
Trump 2016
God, what's with the lifeless robotic and completely unnecessary voice-over?
God, such a strange world, some people don't like if there is no voice, some people complain no matter what.
Haha.. yeah sounds harsh, just having a late study here and feeling a bit bitter. You didn't have to upload it, but I appreciate that you did though, it still helps! : )
mekanizmalar I know what you mean, but I have to agree it's much nicer having a real voice. Thanks for the video regardless, lots of help. Very easy to understand and quite informative.
I hate computer voices for an explanation of anything....i'm out of here!
thank you
+muhammed ezzat Thank you for your visit.