ملخصات

مقارنة بين laminar flow & turbulent flow السؤال compare between laminar and terbulent flow ? او يكولك what is the difference between laminar and terbulent flow ? Laminar flow : 1- regular move in layers 2- indicate a low Reynolds number <2000 3- good example : drinking straw Terbulent flow : 1- irregular move in different direction 2- indicate a high Reynolds number > 4000 3- good example : smoke rising from a cigarette