Vortex core identification in viscous hydrodynamics.
We describe a software package designed for the investigation of topological fluid dynamics with a novel algorithm for locating and tracking vortex cores. The package is equipped with modules for generating desired vortex knots and links and evolving them according to the Navier-Stokes equations, while tracking and visualizing them. The package is parallelized using a message passing interface for a multiprocessor environment and makes use of a computational steering library for dynamic user intervention.
Finn
Lucas I
LI
Department of Mathematics, Tufts University, Medford, MA 02156, USA.
Boghosian
Bruce M
BM
Kottke
Christopher N
CN
D000465:Algorithms; D003196:Computer Graphics; D003198:Computer Simulation; D048088:Informatics / Q000379:methods; D020407:Internet; D008432:Mathematical Computing; D008962:Models, Theoretical; D017711:Nonlinear Dynamics; D012107:Research Design; D012212:Rheology / Q000379:methods*; D012586:Science / Q000379:methods; D012984:Software; D012996:Solutions; D018511:Systems Integration; D014584:User-Computer Interface; D014783:Viscosity
D012996:Solutions