Statements (26)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gas dynamics phenomenon
|
gptkbp:alsoKnownAs |
gptkb:Prandtl–Meyer_expansion_fan
|
gptkbp:appliesTo |
ideal gas
|
gptkbp:category |
fluid dynamics
compressible flow |
gptkbp:contrastsWith |
shock wave
|
gptkbp:describes |
expansion process of supersonic flow around a convex corner
|
gptkbp:firstDescribed |
1908
|
gptkbp:form |
gptkb:Prandtl–Meyer_expansion_angle
|
gptkbp:governedBy |
gptkb:Prandtl–Meyer_function
|
gptkbp:heldBy |
isentropic process
|
https://www.w3.org/2000/01/rdf-schema#label |
Prandtl–Meyer expansion
|
gptkbp:involves |
expansion waves
|
gptkbp:namedAfter |
gptkb:Ludwig_Prandtl
gptkb:Theodor_Meyer |
gptkbp:occurredIn |
supersonic flow
|
gptkbp:result |
decrease in density
decrease in pressure decrease in temperature increase in Mach number |
gptkbp:usedIn |
aerodynamics
supersonic wind tunnels jet engine exhausts nozzle design |
gptkbp:bfsParent |
gptkb:Prandtl–Meyer_expansion_fan
|
gptkbp:bfsLayer |
6
|