| 释义 |
Stokes number 1 Stokes number 1[′stōks ¦nəm·bər ′wən] (fluid mechanics) A dimensionless number used in the study of the dynamics of a particle in a fluid, equal to the product of the dynamic viscosity of the fluid and the particle's vibration time, divided by the product of the fluid density and a characteristic length. Symbol St. |