The Ridiculous Engineering Of Jet Engines
推荐理由
is absolutely fascinating & well worth a watch
强烈推荐beambot · 原文
说明
这是2025年由Veritasium发布的一部讲解,主题归在Aviation & aerospace engineering。它讲的是jet engine turbine blades这一支里的具体问题,而不是把整个领域扫一遍。适合按兴趣直接看、不打算先补课的人。内容上可以概括成:Veritasium explains how jet engines run hotter than their components' melting points, using cooling air and single-crystal superalloy turbine blades. It covers how the blades are grown as aligned crystals.这些读者给出的理由,核心是:Commenters send it to people asking how engines survive such temperatures, and call it fascinating and worth watching.讲法不绑某一条新闻,过几年仍然可以当材料看。从2025年到2026年,有2位不同的读者在2个不同月份把它推荐出来,其中明确叫别人去看的有1次。适合用一集把一个概念补上的人。抓住它用的那个图像或类比,比背公式重要。如果已经会了基本定义,就把注意力放在它怎么把jet engine turbine blades变成能跟着复述的例子。
视频信息
- 频道
- Veritasium
- 时长
- 39 分 34 秒
- 发布年份
- 2025
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