Why Fast Jets Have Swept Wings: Boldmethod Live

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Why do fast aircraft have swept wings? We explain all the details. Tune in to learn more and ask questions.
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[@wyattlenox7301]

Hey man I just want you to know you’re my favorite for learning new concepts. You explain very well!

[@joaomarcos6394]

For more than two weeks I've been trying to understand the principles teached in this video in order to understand the difference between vortex generators and wing fences. I started with books, then articles on the internet and finally I found this amazing class. Thank you so much to all bold method team, you are awesome!!!

[@user-lj5fd6gk5p]

🥴

[@bigdogboos1]

This is the clearest instructor i've ever seen. great bar to reach for

[@jaxav8r]

Guys your explanation about how shockwaves for above wing don’t really make a lot of sense. Your notion that the airflow moves from the leading edge to the trailing edge … but it gets backed up because it’s moving too fast it .., doesn’t make a lot of sense. Look at the explanation offered by the military explanation of shockwave formation. Their explanation is completely opposite of yours. They explained that the pressure waves are building up from the trailing edge and they get blocked up as they try to move forward. That seems a lot more intuitive, doesn’t it? Look at the 2:50 mark on this video: ruclips.net/video/ugPJYJ-BKkU/видео.html

[@lejetjockmd11]

Excellent presentation, truly enjoyed. To be more precise, M# = TAS/LSS. LSS meaning the local speed of sound.
LSS (in KT) = 38.94 V Absolute Temperature (K)
LSS (in KT) = 38.94 V°C + 273. (It’s not a V it’s a square root, can’t seem to replicate). Keep up the nice work.

[@mdshaheenalam4737]

Best video ever! The EASA students can feel the importance before ATPL exams

[@gbanderas2479]

Great stuff! Helps a lot short before PoF ATPL exam. Thanks for sharing it!

[@bartoszskowronski]

I think spanwise flow should be showed on leading edge of the wing, that would show in intuition how it works.
(and arrows from fuselage should be first: relative wind, spanwise flow on leading edge and chord line of wing connecting tips of spanwise flow and relative wind)

[@hansrachmadi9584]

I usually don’t comment often but I just have to say you manage to create a new level of knowledge. Informative, interesting and whatnot. Thank you!

[@amadoudiarra3686]

you guys are Amazing!!! Pleasee pleasee continue doing these episodes they really help and are extremely educational! Thanks guys!

[@janinemarish4419]

Thank you SO much for this content. This helped me breeze through my airline interview. You are truly an exceptional instructor

[@jalenbutler5567]

Excellent video on jets swept wings and absolutely top notch explanations!!

[@iamra_n3189]

Studying for the EASA ATPL Principles of Flight syllabus...so this lecture was a fantastic supplement. Great job guys, subbed!

[@crazyaces9586]

Thanks late to the party 🥳...I'm a long time H.p. amateur rocket's and fly rc jets,planes. Understand the vortex,slats,exc. 👍👍

[@alexanderioakim3467]

Nice vid. In regards to the 747, they have leading edge 'Krüger flaps', not slats.

[@chrisarya3253]

Awesome videos, very informative and detailed. Please continue making these

[@GoBo223]

Hi so from my understanding, is the Blodmethod logo of a bow wave? And also what's the name of that symphony at the beginning...I love listening to it rite before learning from u guys at boldmethod...I swear if I had it as a ring tone I'd always have to call back once it's done lol😂

[@diegom8]

The illustration showing the shockwave over the wing is incorrect. A shockwave is formed at 1.0 not 1.05 or anything above 1.0, but right at 1.0. Other than that, it is a very good video.

[@kirillbolshacov5590]

The shockwave is formed when the airflow slows down to below M 1.0, not speeds up to 1.0
This presentation is correct, as it's shown in between 1.05 and .95, showing the formation just as it falls under 1.0

[@bahaaali6226]

Thanks Alex
Excellent

[@Boldmethod]

Thanks for watching!

[@JavierRamirez-ki1bi]

You guys are amazing doing this

[@linmingjet9260]

Best ever! Thank you so much.

[@chrisarya3253]

Please do a live on weather

[@IdisWaidis]

Awesome presentation, very helpful. Thank you very much Sir!

[@muhammadsaid3934]

Amazing and spectacular

[@saulsavelis575]

temperature increases the velocity of each individual molecule, thus and the sound speed is increased

[@chrisberg4952]

The Best

[@nkkkn8320]

perfect, thanks a lot

[@someguy1746]

Really good video!

[@awdtalon57]

have you stalled a transport category aircraft

[@zashbot]

Let’s Gooooooo

[@gardentools2553]

I don't see any prandtl on these wings... Good