Hypersonics [Aerodynamics #20]

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In this video, we cover Hypersonic flow, a new regime of high-speed aerodynamics that literally breaks our fluids/thermo analysis. We go so fast that the gas is impacted on a molecular, and even atomic level. This results physically in very thin, aggressive shock layers; thick boundary layers; entropy layers; and low density effects that lead to lack of a continuous gas assumption. It is an extremely challenging and exciting area of aerodynamics and leads to a lot of cool and unique designs.
Free downloadable notes (PDF with white background) can be found at my website: sites.udel.edu/vanburen/educa...

Опубликовано:

24 июл 2024

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Комментарии : 10

@abinayabalaji9839 2 года назад

It was really useful for my hypersonic aerodynamics class…thank you so much

@prof.vanburen 2 года назад

Glad you found it useful!

@Wazeem_17 2 года назад

Hi , do you have any suggestions / ideas for reduction in heat and drag caused by hypersonic flow, (except current research like counter flow and aero spike),, thanks

@prof.vanburen 2 года назад

Excellent question---I assume slowing down isn't an option! This is currently a topic of great interest in research, and there are many groups focused on it, but it isn't an area of research I am in so it's tough to talk about the state-of-the-art. Keep an eye out for journal articles with new techniques from places like AIAA. If you don't have access to the journal itself, just reach out to the author and they're usually happy to send you a copy of the article.

@Wazeem_17 2 года назад

Prof. Van Buren thank you So much

@sonasidhu Год назад

Prof, do you plan to do an entire playlist on Hypersonic flow itself.

@prof.vanburen Год назад

Ah, I do hope in the future to go more in-depth into topics, though the Hypersonic learning curve for me would be pretty steep (I am a low-speed Aero person in training). This and CFD are areas I hope to take further when time permits

@user-pd1dy7tp6c 2 года назад

As a bigginer in aerodynamics, from which lessons should i Start? Pls tell me the name of lessons and best books or any other educational sources and thanks😍

@prof.vanburen 2 года назад

Hi! For this channel, you could start with the Aerodynamics playlist and follow it in order. A good background would be the Fluid Mechanics playlist which I've also made, it covers the majority of basic fluid mechanics. For books in Aerodynamics, you don't need to go any further than Anderson's "Fundamentals of Aerodynamics", and the same author has a second book "Intro to Flight" which are both excellent.

@user-pd1dy7tp6c 2 года назад

@@prof.vanburen ok I will Start with your 1fluid mechanics playlist Then 2 the aerodynamics playlist Then 3 try to read books, and thank you prof. Van 💙⚡💙