Sir.... I liked all your videos of fluid mechanics.. And I use to study from your topics. It's very clear understanding of all the topics... Thanks a lot sir... Arvind Kumar
. A plate of length 500 mm and width 250 mm has been placed longitudinally in a stream of crude oil which flows with a velocity of 6 m/s. If the oil has a specific gravity of 0.9 and kinematic viscosity of 1 stoke, calculate- (i) Boundary layer thickness at the middle of plate. (ii) Shear stress at the middle of plate. (iii) Friction drag on one side of the plate.
Well presented. What is confusing me is how the flow rate in the boundary layer is lower than "U", but the Bernoulli principle states that a faster flowing fluid is necessary to create an area of lower pressure. Given this, is there a distance (some delta) at which U is exceeded (that is to say, u>U)?
See also DBD Plasma Actuator for active flow control whats the reynolds number on that puppy not that i know even how to calculate the reynolds number or what that is but plasma actuated flow seems whip the conventional airfoil design ...
how can we calculate boundary layer thickness for very long plate ?, the answer coming with common formula for 50m length is around 300mm we all know that practically its not possible? plz reply why the boundary layer thickness become constant after a particular length of plate n what is the theory behind it the answer should be less then 150mm
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Sir.... I liked all your videos of fluid mechanics.. And I use to study from your topics. It's very clear understanding of all the topics... Thanks a lot sir...
Arvind Kumar
This is a best video which i have seen till now
. A plate of length 500 mm and width 250 mm has been placed longitudinally in a stream of crude oil which flows with a velocity of 6 m/s. If the oil has a specific gravity of 0.9 and kinematic viscosity of 1 stoke, calculate- (i) Boundary layer thickness at the middle of plate.
(ii) Shear stress at the middle of plate.
(iii) Friction drag on one side of the plate.
Thanking you from the inner core of my heart💜
thank you sir for giving a spoon feed it was very clear once again tankyou very much sir
Simply awesome... Thank You !!!
Thanss sir😂
It is best FD lecture ever i saww
Freaking amazing explanation!!
wow love your explanation thank you
from UK
Thank you sir for uploading vedios and I request you to upload more vedios related to boundary layer
I think you are the topper in your class 🔥🔥
That Spellings 😂
you are amazing sir!
Short and Easy to understand!
Ur channel is awesone
Amazing explanation
Thank you sir
Thankyou Sir
Well presented. What is confusing me is how the flow rate in the boundary layer is lower than "U", but the Bernoulli principle states that a faster flowing fluid is necessary to create an area of lower pressure. Given this, is there a distance (some delta) at which U is exceeded (that is to say, u>U)?
You should do some more intrest in this topic
excellent explanation!
Could you please share formula for boundary layer thickness in pipe flow
...also provide formula of it for laminar and turbulent flow
Sir... Can I know your good name please... Best study of Tutorials point.. 👌 👌
ER. Himanshu vashista
Concisely presented 👏🏼
Wow... perfect
Where is energy thickness
Thanks a lot sir,very well explained
Momentum thickness is θ but u write it as delta**
See also DBD Plasma Actuator for active flow control whats the reynolds number on that puppy not that i know even how to calculate the reynolds number or what that is but plasma actuated flow seems whip the conventional airfoil design ...
thanks for help
from egypt
Nicely explained the loss...
Keep up the good work Sir ,
Thanks Sir for this amazing lesson
I want to know how to calculate the layer of the paper roll.
how can we calculate boundary layer thickness for very long plate ?, the answer coming with common formula for 50m length is around 300mm we all know that practically its not possible? plz reply why the boundary layer thickness become constant after a particular length of plate n what is the theory behind it the answer should be less then 150mm
Great job...
Tq you sir
This is great
AMAZING! :D
Great sir.. can I have some more videos?
Super sir
Awesome
thanks for video from greenland :p