Finn Lucas I, Boghosian Bruce M, Kottke Christopher N
Department of Mathematics, Tufts University, Medford, MA 02156, USA.
Philos Trans A Math Phys Eng Sci. 2005 Aug 15;363(1833):1937-48. doi: 10.1098/rsta.2005.1620.
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.
我们描述了一个软件包,它专为拓扑流体动力学研究而设计,带有一种用于定位和跟踪涡核的新颖算法。该软件包配备了多个模块,用于生成所需的涡结和涡链,并根据纳维-斯托克斯方程使其演化,同时对其进行跟踪和可视化。该软件包在多处理器环境中使用消息传递接口进行并行化处理,并利用一个计算指导库实现动态用户干预。