🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsTürkçeفارسی中文日本語EntityQ2004420· pop 7· linked from 19 articlesFanning friction factorcharacteristic number for the friction on the wall of a fluid in a pipeConnectionsDarcy–Weisbach equationEntityDarcy friction factorEntityCategoriesDimensionless numbers of fluid mechanicsEquations of fluid dynamicsFluid dynamicsPiping