buckingham pi theorem (determining pi terms)

[@MD-en6ji]

This is such a perfect explanation. Lifesaver!

[@nehalkharva9557]

Tomorrow is my exam of fluid mechanics 2 and i thought this one is tough one but u make it so easy to understand and remember... Thank you

[@-Jai_bhim.]

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[@luckkyforyou1156]

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[@xatiaxomia]

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[@cinderuna]

i understand this more than my lecturer, thank you.

[@suhailabdulrahmanabdoesmai8849]

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[@study7609]

I am seen many videos of these topic but not understand but when I see this video I understood. Thank you sir good explanation 🙏🙏

[@edutechguruengineeringlear4280]

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[@homanho]

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[@nicholasachuz8329]

Well explained, you helped me comprehend the whole theorem using only one example.

[@harsh_vishwakarma5976]

sir kya tareeka he samjane ka ..... matalb ek ek cheez ek bar me samaj aagyi mujko bht zada difficult lagri thi pi theoram apne to bht zada easy kr dia ..great sir:)

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struggling for hours before I saw this, hope there's more to come

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[@CossZt6]

Thanks for the straight-forward explanation!!

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Kml kr diya sir ap ny to

[@gtumimp3005]

Thank You

[@edutechguruengineeringlear4280]

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[@ViNCENT_2004_]

Take my gratitude !!! good explanation...

[@aditya_saha]

great explanation, saved me an hour.

[@SSPCE-wg3hg]

bht acha smjhaya ap ne ...thanks bro

[@dailydairy449]

wonder full explaination sir 💞

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[@create_some_creativite6664]

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[@edutechguruengineeringlear4280]

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[@vinaypallela5035]

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Thank u so much sir

[@edutechguruengineeringlear4280]

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[@litonpervesh]

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[@jayfeatherftw704]

This is a really great video thank you ❤️

[@lissypaul1452]

Very clear... thank you so much

[@vishwanathij7385]

One of best teaching

[@solidworksfun3173]

What, if we take dynamic viscosity as fluid property instead of density ?

[@tharjun9447]

Can you explain why density is a flow property??

[@edutechguruengineeringlear4280]

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[@edutechguruengineeringlear4280]

It is related to fluid....

[@himanshu__370]

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[@chandhudasari]

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[@hedisoman]

best video on this subject.., thanks bro

[@edutechguruengineeringlear4280]

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[@whitewalker19]

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[@edutechguruengineeringlear4280]

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[@19ankitbaranwal96]

Sir I have a ques why we taking density as a repeating value why cannot take viscosity both are fluid property

[@edutechguruengineeringlear4280]

Only one property we have to choose

[@judeugochukwu4182]

Thank you for this explanation, but what if we have 2 geometric properties in the variables(e.g. velocity - V, Young's Modulus - E, width - w , Diameter - d, and density - D)

[@Mkrasal.]

I think we have to choose 1 of this

[@hasanaftab5394]

You nailed it brother ! more power to you .

[@rtybgm3564]

A partially submerged body is towed in water. The resistance R to its motion depends on the density p, the viscosity u of water, length L of the body, velocity v of the body and acceleration due to gravity g. using Buckinghan's heorem of dimensional analysis, express R in terms of dinensionless parameters

[@dafinete]

Thank you so much sir. This helped a lot. God bless.

[@chinmayanayak5209]

Easily I understood this.... thank u sir

[@dheerajhejamady8912]

While aranging the repeating terms should we always select in order like first comes geometric property one, second comes flow property one 3rd comes, Fuid property one or is it just random

[@amigo-697]

Bro explanation is crystal clear.subscribed

[@arbabimran2884]

Sir will you please explain me the dimensionless groups in fluid mechanics...i like your way of teaching

[@HritwRaje]

Nicely explained. Thank you!

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very helpful for me. thank you so much!!!

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I can not understand this method but your video 📸 is amazing 💓 sir thanks sir from Pakistan 🥰

[@edutechguruengineeringlear4280]

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wow...perfect thank you very much

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Thank you, really helpful!

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Thank you for making it easy 👍👍

[@nasirahmad7466]

very helpful and clear
thanks

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very helpful thank you so much sir...😊😊😊

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NYC explanation.......

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Thankyou very much sir. You made my day.

[@edutechguruengineeringlear4280]

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[@karinapillay874]

How do you know which property to choose for step 7? I’m first year engineering student and we have not done fluid mechanics yet so I’m confused which parameters to choose

[@Corvanor]

It doesn't matter which one you take from the geometric, flow or fluid property, as long as you don't take two of the same and don't select a dependant variable. For example, in the same pi group you can't have diameter and length because both have the same unit.

[@edutechguruengineeringlear4280]

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[@aakarshankhanal8227]

Just did the calculation by taking viscosity instead of the density, the answer is the same.

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[@Sarcastronn]

You're studying fluid mechanics in engineering 1st year 🥲lol

[@-Yoursown]

Thank you too sir for this perfect explaination

[@edutechguruengineeringlear4280]

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[@Amanraj-ek5nq]

can we choose dynamic viscosity instead of denity

[@deepaksahoo1338]

Clearly Explained 😇🙏❣️

[@edutechguruengineeringlear4280]

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[@TherealHassanAsaad]

why did you choose rho over mu ?

[@edutechguruengineeringlear4280]

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[@edutechguruengineeringlear4280]

Any one fluid property we have to choose

[@TherealHassanAsaad]

@@edutechguruengineeringlear4280 thanks, I understood that we can choose any fluid property as a repeating variable and the solution will be the same

[@yashvirjugduth5109]

Excellent Video and explanations!!

[@gtumimp3005]

Thank you!

[@ghulamhabib948]

If I have one independent variable with unitless then should I include it in pi theorem procedure

[@luckylifer5174]

Is it just me, or does anybody else think this guy has a 200 IQ?

[@mohammadaminkazemi7830]

His explanation was great undoubtedly.
By the way, is it just me who didn't understand how "LuckyLifer" guessed his IQ?
:D

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@@mohammadaminkazemi7830 correct bro..

[@aware-z4j]

I think 200 is less

[@alperenefekoker3734]

the accent sounds -5 iq

[@all_in_one__473]

Why we cant take mue as fluid property?

[@ganesharya3512]

if there is one independent variable having no units then will it be included in the pi group formation

[@sivasatyamarukurthi2809]

Excellent explanation

[@captainchicken7650]

Sir, why is discharge not chosen as flow property?

[@afreenjailani2396]

Amazing explanation 👍

[@yashmehta9816]

Great explanation. However I would have liked if you explained why you prefer a variable over another while selecting pi terms. Also, what kind of term is Q? Is it flow property?

[@MD-en6ji]

I think the variables are chosen to make common dimensionless numbers like Reynold's Number or Weber Number. I'm also guessing Q, the "Discharge" is volumetric flowrate in (m^3)/s

[@MegaKhairul96]

@@MD-en6ji yes, Q means discharge rate or you can say volume flow rate which unit is (m^3)/s

[@shahriartanvir1592]

Thanks a lot it was really helpful for me💜.

[@arvindkumarverma9517]

ur explanation is excellent sir 👍

[@lisavasoya9442]

very good explanation

[@fulvianzahranaurel337]

why dont we use μ for the fluid property?

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u have done gr8 work 😘😘

[@ankitdixitdixit6502]

Awesome 👍

[@degavathsrikanth8138]

very helpful...sir

[@shivaji_bangaru3496]

Why you selected density only ..why don't you take viscosity??

[@militarylovers9329]

Thanks bro i learn it very easily keep it up

[@arbabimran2884]

Good explanation ..... thanks alot

[@figgiano]

why select rho instead mu??????

[@serahage4020]

What about discharge is it a flow property????? Please reply

[@anupamadhikari139]

good lecture even with accent very clear

[@parthji8602]

Thnx sir... U helping so much

[@Sofia-jp2le]

What if the question gives you mass of an object? Is that considered geometric?

[@vodinaefem6093]

Very good explanation thanks

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thanx bro beautiful explanation......

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Saved my quiz, thanks

[@samyukthashankar8821]

BEST ONE THANKS A LOTTTTTTTTTT

[@cnmert]

Thank u so much our explanation but I have question about Properties, How we know that geometric, fluid and flow properties ? Also we have many quantity , for example; stress,pressure so how I know the strees which quantity ?

[@alijawad2739]

very well explained
thankyou:)

[@Shrinidhilk]

AMAZING LIFE SAVER VIDEO

[@wesleyramaloto7403]

Can someone please clarify why rho was chosen over mu for the fluid property.

[@ayabouatmane9446]

thank you from Spain

[@amiramunirah955]

n is constant is it?

[@kattasatyanarayana9192]

Could please explain the dimension analysis of free convection