Fluid Mechanics: Shock Waves (29 of 34)

0:00:39 - Characteristics of shock waves
0:03:09 - Property changes across a normal shock wave in a duct
0:31:24 - Example: Property changes across a normal shock wave in a duct
0:45:42 - Normal shock waves in converging-diverging nozzles
0:57:27 - Example: Normal shock wave in a converging-diverging nozzle (continued next lecture)
Want to see more mechanical engineering instructional videos? Visit the Cal Poly Pomona Mechanical Engineering Department's video library, ME Online: www.cpp.edu/meo...
This lecture series was recorded live at Cal Poly Pomona during Spring 2018. The textbook is White "Fluid Mechanics (8th edition)."

[@sebastianvargas864]

Most people in my school taking fluid mechanics know to just watch these videos and you'll be set. Very nicely done.

[@CPPMechEngTutorials]

Haha. What school are you attending?

[@noz4567]

I remember, when I was attending Air Force Academy. We studied a lot of Aerodynamics
Those subjects are what I learned

[@antoinepichou5811]

Dr.John Biddle, your passion is communicative ... thank you for your enthusiasm and your work

[@CPPMechEngTutorials]

Thanks :)

[@ahmedalnemr3282]

i have never ever complete an online-lecture but with this doctor i fail in love with fluid mechanics more. thanks

[@CPPMechEngTutorials]

Our pleasure

[@CockatooDude]

This guy is really good at teaching! Thanks for uploading these videos.

[@CPPMechEngTutorials]

He's had a lot of time to practice.

[@nanodynamics5203]

Once upon a time, a guy made compressible flow looked easy
Thanks Dr. Biddle

[@DN-ps4bn]

My alma mater creating beautiful concise videos. 🙏🏽

[@CPPMechEngTutorials]

Go Broncos!

[@PtiTwins]

thanks for your lessons, it makes fluids easy

[@sanjaydubey8929]

awesome series, I like it most! content made simple and easy to understand! thanks for uploading. I like the whole 4 lecture on compressible flow. I think it cover all the imp content from the local fluid mechanics book!

[@eugeneeugene3313]

This guy reminds me my good old professors, and I am not very young.

[@abdallahshaat2296]

Well done! #CPPMechEng keep it up!

[@CPPMechEngTutorials]

We're trying!

[@emmanuelsansusthytardio5835]

Thank you Dr. Biddel! Great teaching!

[@CPPMechEngTutorials]

You're welcome!

[@adkm222]

I wish that I have this teacher

[@ShockwaveEngineering]

1:38
Just a major correction, those are not shockwaves. Those are vapor cones. Shockwaves occur independently of weather conditions. Shockwaves can be seen on aircraft as distortions, like a crack in a glass

[@uglyangel0720]

LOL, I like his humor at 23:48 about shocking shock wave

[@vivekchaudharyiitguwahati3511]

Nicely explained sir

[@Helicopterpilot16]

LOL, 55:00 I'm watching this to understand those "expansion shocks".

[@laurynhoch8915]

LOL

[@NEVER_MESS]

I'm doing a research project on
Topic : Shock-wave - An introduction and application
Sub Topic : Fluid Mechanics - TWO PHASE FLOWS
how can I complete this "please suggest me Sir"

[@richelkik2771]

This man is great

[@ahmadyousif5467]

thanks

[@CPPMechEngTutorials]

You're welcome.

[@mohammednorai678]

Hello CPP MechEngTutorials, I need a help and the help is Can Dr. John Biddle explain to us the oblique shock wave and expansion wave in detail because I am living in UAE and we are taking Compressible fluid mechanics, so we need him, please?

[@exitlevel]

18:00 nintuition

[@0alcoholism2]

He's good at teaching but America, just use the metric system... please

[@CPPMechEngTutorials]

We have to work with the world we live in.

[@muhammadsalman5059]

What textbook is being used for this course

[@CPPMechEngTutorials]

It's listed in the video notes.

[@andyduong911]

Is this an undergrad or grad course?

[@kslane1040]

undergrad

[@mwiingakabwata2166]

Ok

[@mlungisichonco2196]

Shocking stuff hence it called shock waves😅

[@Yamahog]

Awesome Lecture, John. thanks.... My peeve with all of this is,... Abbreviation for Mach is a Ma, not M..... Kelvins is K , not degrees K, same with Rankine, it's R, not degrees R..... Absolute scale = No degrees....... I shouldn't have to rag on about constants, but it is what it is. Please Relate Kelvin and Rankin as Kelvins and Rankins as absolute, not a tweak with degrees, so that the class doesn't look silly. Ohhh and BTW the isentropic index is referred to as Gamma . Yep...... not k
which is k = kilo
Stay safe

[@hotshot56371]

literally never seen Mach as anything but M

[@hotshot56371]

Ratio of specific heats is often k in mechanical engineering circles and gamma for aerospace engineers. I see both regularly. I agree about Kelvin and Rankine though

[@EBgCampos]

I am disapointed he blantantly tells us not to try to understand it and just use the equations.

[@andreafuligno8208]

Yeah, that is really bad. Also, you can understand supersonic fluids so no point in discouraging people.

[@noz4567]

I remember, when I was attending Air Force Academy. We studied a lot of Aerodynamics
Those subjects are what I learned