2007/10/31 by Makoto Umeki, Umeki, Makoto
Physics and Astronomy · #FOS: Physical sciences #Fluid Dynamics (physics.flu-dyn) #physics.flu-dyn
paper · pdf · doi:10.48550/arxiv.0710.5807
2 pages, 7 figures, submitted for the ICIAM07 proceedings
arxiv created 2007/10/31 · arxiv updated 2009/12/01
The Monte Carlo simulation of N point vortices with square periodic boundary conditions is performed where N is order of 100. The clustering property is examined by computing the L function familiar in the field of spatial ecology. The case of a positive value of L corresponds to the state of clustering and the Onsager's negative temperature.