Читать книгу The Rheology Handbook - Thomas Mezger - Страница 22

2c) Filling bottles using a filling machine (e. g. drinks in food industry):

Filling volume per bottle: V = 1 L = 0.001 m3; filling time per bottle: t = 5 s, then:

V ̇ = V/t = 2 ⋅ 10-4 m3/s; diameter of the circular geometry of the injection nozzle: d = 2R = 10 mm; result: γ ̇ w = 2037 s-1 = approx. 2000 s-1