🌐EnglishEnglishDeutschEspañolFrançaisItalianoРусскийفارسیहिन्दी中文日本語EntityQ2472733· pop 11· linked from 81 articlesBagnold number for solid particlesAlso known as Bagnold number 2, Bagnold numberratio of grain collision stresses to viscous fluid stressesAvailable in 11 languagesEspañolFrançais中文РусскийItalianoहिन्दीBosnianCatalanUkrainianفارسیConnectionsnumberEntitymass densityEntityCategoriesBubbles (physics)Dimensionless numbers of fluid mechanicsGranularity of materials