🌐EnglishEnglishEspañolFrançaisРусский中文日本語EntityQ4456943· pop 7· linked from 24 articlesPrandtl–Meyer expansion fanphenomenon in fluid dynamicsAvailable in 7 languagesEspañolFrançais中文РусскийCatalanHebrewvia Wikidata sitelinks · CC0Connectionsisentropic processEntityMach waveEntityCategoriesAerodynamicsConservation equationsFluid dynamics