Assertion: viscometer's speed | /r/HasProperty | low
Facets:
value: to avoid turbulence
type: PURPOSE
Source sentences:
text: If the speed of the top plate is low enough (to avoid turbulence), then in steady state the fluid particles move parallel to it, and their speed varies from 0 {\displaystyle 0} at the bottom to u {\displaystyle u} at the top.