🌐EnglishEnglishEspañolFrançaisItalianoNederlandsРусскийالعربية中文日本語EntityQ3457815· pop 11· linked from 247 articlesfriction lossloss of energy in a pipe through friction along the edgeAvailable in 11 languagesEspañolFrançais中文日本語РусскийالعربيةArmenianHungarianNederlandsUkrainianConnectionsviscosityEntitysurface roughnessEntityCategoriesFluid dynamicsFluid mechanicsFrictionMechanical engineeringPiping