Pronunciation edit ( Classical) IPA ( key): /fluk. Latin edit Etymology edit From flu (flow) + -tus (action noun-forming suffix). They can generally be found on windy days, and are equally uncommon in each cloud type they can be found in. English edit Noun edit fluctus ( plural fluctus or flucti ) ( astronomy, geology) An area covered by outflow from a volcano. Translated from latin, meaning wave, the five types of fluctus clouds are. They’re rare, short-lived, and when you see an especially prominent fluctus formation, they can be spectacular. Definition: A cloud feature with an ocean wave appearance widely known as. The fluctus cloud feature is a definite cloudspotting favorite. It can happen as wind blowing over water, or even in the atmosphere of other planets. It’s thought that Van Gogh’s Starry Night oil on canvas was inspired by Kelvin-Helmholtz wave clouds. This phenomena can happen deep in the ocean or in clear air.
Kelvin Helmholtz instability isn’t only found in clouds. service issue block.is fixed position fixed top left right index. This causes instability in the cloud with the end result forming a cloud that resembles a crashing wave. webkit box pack center flex pack center justify content center padding 12px media only screen and min width 1280px. Named after physicists Lord Kelvin and Hermann von Helmholtz, Kelvin-Helmholtz instability in clouds is caused by speed shear, which means the wind is moving at a different speed in the upper layer of a cloud than it is in the lower layer. Lava flows use the descriptive term fluctus or the plural flucts. Fluctus cloud formations are easily identified through their distinctive curled, crashing wave appearance.
Translated from latin, meaning wave, the five types of fluctus clouds are respectively abbreviated as ‘Ci flu’, ‘Ac flu’, ‘Cu flu’, ‘St flu’, and ‘Sc flu’. Popularly known as Kelvin-Helmholtz instability or KH wave clouds, the ‘fluctus’ cloud feature can be found amongst five cloud types: cirrus, altocumulus, cumulus, stratus, and stratocumulus.
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