Journal article · Preprint article
Divorticity and dihelicity in two-dimensional hydrodynamics
In
Physics Letters a
—
2010, Volume 374, Issue 23, pp. 2309-2311
Abstract
A framework is developed based on the concepts of divorticity B (≡×ω, ω being the vorticity) and dihelicity g (≡vB) for discussing the theoretical structure underlying two-dimensional (2D) hydrodynamics. This formulation leads to the global and Lagrange invariants that could impose significant constraints on the evolution of divorticity lines in 2D hydrodynamics.
| Language: | English |
|---|---|
| Year: | 2010 |
| Pages: | 2309-2311 |
| ISSN: | 18732429 and 03759601 |
| Types: | Journal article and Preprint article |
| DOI: | 10.1016/j.physleta.2010.03.062 |
| ORCIDs: | Juul Rasmussen, Jens |
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