# Definition of Irrotational. Meaning of Irrotational. Synonyms of Irrotational

Here you will find one or more explanations in English for the word Irrotational. Also in the bottom left of the page several parts of wikipedia pages related to the word Irrotational and, of course, Irrotational synonyms and on the right images related to the word Irrotational.

## Definition of Irrotational

Irrotational
Irrotational Ir`ro*ta"tion*al, a. (Physics) Not rotatory; passing from one point to another by a movement other than rotation; -- said of the movement of parts of a liquid or yielding mass. --Sir W. Thomson.

## Meaning of Irrotational from wikipedia

- conservative vector field is also irrotational; in three dimensions, this means that it has vanishing curl. An irrotational vector field is necessarily conservative...
- friction within the fluid tends to organize the flow into a collection of irrotational vortices, possibly superimposed to larger-scale flows, including larger-scale...
- Irrotational flow occurs when the curl of the velocity of the fluid is zero everywhere. That is when ∇ × v → = 0 {\displaystyle \nabla \times {\vec {v}}=0}...
- )={\frac {Q}{2\pi }}\theta .} The steady flow from a point source is irrotational, and can be derived from velocity potential. The velocity potential is...
- is characterized by an irrotational velocity field, which is a valid approximation for several applications. The irrotationality of a potential flow is...
- density of the fluid over space and time. In the case that the velocity is irrotational ( ∇ × v = 0 {\displaystyle \nabla \times \mathbf {v} =0} ), we then have...
- {\displaystyle \mathbf {u} } is an irrotational vector field. A flow in a simply-connected domain which is irrotational can be described as a potential flow...
- vector field in three dimensions can be resolved into the sum of an irrotational (curl-free) vector field and a solenoidal (divergence-free) vector field;...
- Hamiltonian fluid mechanics is the application of Hamiltonian methods to fluid mechanics. Note that this formalism only applies to nondissipative fluids...
- the "most general metric for irrotational rigid motion in special relativity". In general, it was shown that irrotational Born motion corresponds to those...