Читать книгу The Rheology Handbook - Thomas Mezger - Страница 23
2d) Squeezing an ointment out of a tube (e. g. pharmaceuticals):
ОглавлениеPressed out volume: V = 1cm3 = 10-6 m3; time to squeeze out: t = 1 s; then: V ̇ = V/t = 10 -6 m3/s; diameter of the tube nozzle: d = 2R = 6 mm; result: γ ̇ w = 47.2 s-1 = approx. 50 s-1
