Divorticity and dihelicity in two-dimensional hydrodynamics
Abbreviated Journal Title
Phys. Lett. A
ENSTROPHY CASCADES; INVERSE ENERGY; VORTEX LINES; SOAP FILMS; TURBULENCE; VORTICITY; DYNAMICS; FLOWS; IDEAL; Physics, Multidisciplinary
A framework is developed based on the concepts of divorticity B (equivalent to del x omega, omega being the vorticity) and dihelicity g (equivalent to v . B) 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 (C) 2D hydrodynamics. 2010 Elsevier B.V. All rights reserved.
Physics Letters A
"Divorticity and dihelicity in two-dimensional hydrodynamics" (2010). Faculty Bibliography 2010s. 784.