Last Updated
：2025/12/04
vortex ring
Noun
Japanese Meaning
流体や気体中におけるトロイド形状の渦。すなわち、流体がほとんど仮想の軸線を中心に回転し、その軸線が閉じた輪を形成している領域を指す。
（ plural ）
Quizzes for review
A toroidal vortex in a fluid or gas, i.e. a region where the fluid mostly spins around an imaginary axis line that forms a closed loop.
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vortex ring
In the experiment, the smoke generator produced a stable vortex ring that traveled several meters before dissipating.
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In the experiment, the smoke generator produced a stable vortex ring that traveled several meters before dissipating.
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