发布时间 : 2026-04-08 07:40:32 UTC
类别 : Classic physics
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Kinematic viscosity calculator
Kinematic viscosity English translation: Kinetic viscosity is the ratio of the dynamic viscosity of a liquid to the density ρ of the fluid at the same temperature. The unit is (m2)/s. Expressed in lowercase letter v. Note: The rate of
relationship between St(s) St(s) and (m2)/s that have been used in the past is: \(1(m^2)/
s=10^ 4St=10^6cSt\). (Where "cSt" is pronounced "Centis") treats the flowing liquid as a number of liquid
layers moving parallel to each other. The velocity of each layer is different, forming a velocity gradient
(dv/dx), which is a basic feature of flow.
Formula \(v = m/p\)
v = kinematic viscosity [m2s-1]
m = dynamic viscosity [Nsm-2]
ρ= density [kgm-3]