Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
fluid dynamics concept
|
| gptkbp:alsoKnownAs |
gptkb:Hagen–Poiseuille_flow
|
| gptkbp:appliesTo |
cylindrical pipes
|
| gptkbp:describes |
laminar flow of a viscous fluid in a pipe
|
| gptkbp:eligibility |
turbulent flow
|
| gptkbp:firstDescribed |
19th century
|
| gptkbp:form |
Q = (π ΔP r^4) / (8 μ L)
|
| gptkbp:governingEquation |
gptkb:Navier–Stokes_equations
|
| https://www.w3.org/2000/01/rdf-schema#label |
Poiseuille flow
|
| gptkbp:namedAfter |
gptkb:Jean_Léonard_Marie_Poiseuille
|
| gptkbp:parameter |
dynamic viscosity
pipe length pipe radius pressure gradient volumetric flow rate |
| gptkbp:relatedTo |
gptkb:Reynolds_number
|
| gptkbp:usedIn |
engineering
microfluidics hemodynamics |
| gptkbp:validOn |
laminar regime
|
| gptkbp:velocityProfile |
parabolic
|
| gptkbp:bfsParent |
gptkb:Navier-Stokes_equations
|
| gptkbp:bfsLayer |
6
|