Dynamic Viscosity
Viscosity is defined as the property of fluid which offers resistance to the movement of one layer of fluid over another adjacent layer of the fluid.
du δ = μ --------- dy
μ – dynamic viscosity or viscosity or coefficient of viscosity
(N-s/m 2 ) 1 N-s/m2 = 1 Pa-s = 10 Poise
Kinematic Viscosity
It is defined as the ratio between the dynamic viscosity and density of fluid.
ν = μ/ρ (m2 /s) 1 m 2 /s = 10000 Stokes (or) 1 stoke = 10-4 m 2 /s
Viscosity is defined as the property of fluid which offers resistance to the movement of one layer of fluid over another adjacent layer of the fluid.
du δ = μ --------- dy
μ – dynamic viscosity or viscosity or coefficient of viscosity
(N-s/m 2 ) 1 N-s/m2 = 1 Pa-s = 10 Poise
Kinematic Viscosity
It is defined as the ratio between the dynamic viscosity and density of fluid.
ν = μ/ρ (m2 /s) 1 m 2 /s = 10000 Stokes (or) 1 stoke = 10-4 m 2 /s
No comments:
Post a Comment