Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
dimensionless quantity
|
| gptkbp:appliesTo |
compressible flows
|
| gptkbp:category |
ratio
|
| gptkbp:dependsOn |
medium's speed of sound
|
| gptkbp:equivalentTo |
object speed divided by speed of sound
|
| gptkbp:hasUnit |
none (dimensionless)
|
| https://www.w3.org/2000/01/rdf-schema#label |
Mach number
|
| gptkbp:hypersonic |
Mach number greater than 5
|
| gptkbp:Mach_0.5 |
half the speed of sound
|
| gptkbp:Mach_1 |
speed of sound
|
| gptkbp:Mach_2 |
twice the speed of sound
|
| gptkbp:measures |
speed relative to speed of sound
|
| gptkbp:namedAfter |
gptkb:Ernst_Mach
|
| gptkbp:subsonic |
Mach number less than 1
|
| gptkbp:supersonic |
Mach number greater than 1
|
| gptkbp:symbol |
M
|
| gptkbp:transonic |
Mach number around 1
|
| gptkbp:used_in |
astronautics
aviation fluid dynamics aerodynamics |
| gptkbp:bfsParent |
gptkb:Ernst_Mach
|
| gptkbp:bfsLayer |
4
|