🌐EnglishEnglishDeutschEspañolРусскийالعربية中文日本語EntityQ1030571· pop 9· linked from 39 articlesvortex ringAlso known as toroidal vortextorus-shaped vortex in a fluid or gasWikidata factsImageAnello di fumo Etna da Zafferana.jpgSources (3)wikidata.orgdocs.openalex.orgweb.archive.orgvia Wikidata · CC0Available in 8 languagesEspañolDeutsch中文РусскийالعربيةHebrewUkrainianvia Wikidata sitelinks · CC0ConnectionsHermann von HelmholtzEntitymitral valveEntityCategoriesAerodynamicsAviation risksHelicopter aerodynamicsIncomplete lists from May 2012Vortices