Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:appliesTo |
inviscid flow
barotropic fluid |
| gptkbp:describes |
vorticity
|
| gptkbp:field |
fluid dynamics
|
| gptkbp:firstTheorem |
vortex lines move with the fluid
|
| https://www.w3.org/2000/01/rdf-schema#label |
Helmholtz's theorems
|
| gptkbp:namedAfter |
gptkb:Hermann_von_Helmholtz
|
| gptkbp:numberOfTheorems |
three
|
| gptkbp:publishedIn |
1858
|
| gptkbp:secondTheorem |
strength of a vortex tube is constant along its length
|
| gptkbp:thirdTheorem |
fluid elements that are initially irrotational remain irrotational
|
| gptkbp:bfsParent |
gptkb:Kelvin's_circulation_theorem
|
| gptkbp:bfsLayer |
5
|