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
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!
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"
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?
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
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
@@hotshot56371 Sorry, I wasn't trying to tear a strip off of anyone, M could be mega, metres, miles or thousands,( if you think MBTU/hr, etc) Same for K could be kilo, Kelvin, . My point was, in thermodynamics Mach is Ma ,so that its not misconstrued in the answer as something else. Stay Safe.
Most people in my school taking fluid mechanics know to just watch these videos and you'll be set. Very nicely done.
Haha. What school are you attending?
Dr.John Biddle, your passion is communicative ... thank you for your enthusiasm and your work
Thanks :)
i have never ever complete an online-lecture but with this doctor i fail in love with fluid mechanics more. thanks
Our pleasure
My alma mater creating beautiful concise videos. 🙏🏽
Go Broncos!
Once upon a time, a guy made compressible flow looked easy
Thanks Dr. Biddle
I remember, when I was attending Air Force Academy. We studied a lot of Aerodynamics
Those subjects are what I learned
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
thanks for your lessons, it makes fluids easy
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!
I wish that I have this teacher
Thank you Dr. Biddel! Great teaching!
You're welcome!
Well done! #CPPMechEng keep it up!
We're trying!
LOL, I like his humor at 23:48 about shocking shock wave
This guy reminds me my good old professors, and I am not very young.
Nicely explained sir
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"
This man is great
LOL, 55:00 I'm watching this to understand those "expansion shocks".
LOL
18:00 nintuition
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?
What textbook is being used for this course
It's listed in the video notes.
thanks
You're welcome.
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
literally never seen Mach as anything but M
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
Damn bro respect your elders
@@hotshot56371 Sorry, I wasn't trying to tear a strip off of anyone, M could be mega, metres, miles or thousands,( if you think MBTU/hr, etc) Same for K could be kilo, Kelvin, . My point was, in thermodynamics Mach is Ma ,so that its not misconstrued in the answer as something else.
Stay Safe.
Is this an undergrad or grad course?
undergrad
He's good at teaching but America, just use the metric system... please
We have to work with the world we live in.
Ok
I am disapointed he blantantly tells us not to try to understand it and just use the equations.
Yeah, that is really bad. Also, you can understand supersonic fluids so no point in discouraging people.
Shocking stuff hence it called shock waves😅
I remember, when I was attending Air Force Academy. We studied a lot of Aerodynamics
Those subjects are what I learned