tokai2014
@tokai20141
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Researcher in micrometeorology. Also highly interested in Hamiltonian fluid mechanics and geophysical fluid dynamics. Ph.D. in Engineering.
Japan
Joined March 2014
Memo: errata of An introduction to Dynamic Meteorology (Holton and Hakim). https://t.co/VPp7yzW3ml
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Large Eddy Simulation (LES) of a full aircraft! Mesh Count: 1 Billion cells - The mesh was generated in 28 minutes on 512 cores, and the solve completes in 30 hours on 40 L40 GPUs. This simulation was part of the High Lift Prediction Workshop in August 2024. Source: @ANSYS
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memo. i’ll check it later.
Japan's economy is a mystery: • Debt at 250% of GDP. • Growth stuck near zero for decades. • Yet no economic collapse. Here’s how Japan broke every economic rule and still survived:
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Congratulations to Nihon Hidankyo, a group of survivors of the atomic bombs dropped on Hiroshima and Nagasaki, for winning the Nobel Peace Prize. At a time when the threat of nuclear weapons is growing – and the taboo against threatening their use is weakening – Nihon Hidankyo’s
BREAKING NEWS The Norwegian Nobel Committee has decided to award the 2024 #NobelPeacePrize to the Japanese organisation Nihon Hidankyo. This grassroots movement of atomic bomb survivors from Hiroshima and Nagasaki, also known as Hibakusha, is receiving the peace prize for its
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Interesting. I thought the role of spoiler was just weak brake of the airplane (it's "a drop in the bucket" : 焼け石に水）.
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horrible. Never seen such a airplane crash. RIP for all passengers and staff in the airplane.
BREAKING: Voepass Flight 2283, a large passenger plane, crashes in Vinhedo, Brazil
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Last Days 坂本龍一 最期の日々 - NHK スペシャル 4月7日（日） 午後9:00 〜 午後10:00 https://t.co/WAItl6c2K7
#skmtnews #坂本龍一 #ryuichisakamoto #LastDays
web.nhk
【NHK】ＹＭＯのメンバーとしてテクノ・ミュージックで世界に衝撃を与え、その後も独創的な音楽で多くの人の���をとらえた坂本龍一さん。最晩年の日記には「死刑宣告だ」「安楽死を選ぶか」という闘病生活の苦悩や、「音楽だけが正気を保つ唯一の方法かもしれない」「残す音楽、残さない音楽」といった音楽を深く思考する言葉など、本音が刻まれていた。知られざるＹＭＯのメンバーとの交流、最後になってしまった未発表の...
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How air conditioners work [🎞️ Ranjan M.] https://t.co/0tQkhHHLCc
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Looks like frozen something or glass. It is rare to see a laminar flow in daily life.
Por si quieren explicar el flujo laminar con un video que parece magia pero es dinámica de los fluidos: Velocidades bajas y constantes o viscosidad alta pueden provocar este efecto.
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Hot but not too hot to handle! The LI-900 silica tiles, used on the Space Shuttle orbiter, are such effective thermal insulators that you can grab them with bare hands immediately after pulling them from a 2200 degree oven. #EIIRInteresting #engineering Credit: Unknown, Viaweb
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Is it possible to predict?
A partly sunny day at a youth baseball game in Jacksonville, Fla., turned scary in an instant for a boy who got caught in a dust devil. https://t.co/5pePClCIzR
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A partly sunny day at a youth baseball game in Jacksonville, Fla., turned scary in an instant for a boy who got caught in a dust devil. https://t.co/5pePClCIzR
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Need strong motivation to start this subject.
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Interesting! First Detection of the Pekeris Internal Global Atmospheric Resonance: Evidence from the 2022 Tonga Eruption and from Global Reanalysis Data https://t.co/mQw6mumIGk
#meteorology #Tonga #Eruption #AtmosphericScience
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Finally Science reported.
新型コロナが新しい概念の空気感染で伝播することを伝えていた数々の先行論文のだめ押し版とも言える論文。朝日新聞も早速紹介している。 ブログで紹介しています↓。 https://t.co/H2epm15uv3
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