Journal
COMPUTER PHYSICS COMMUNICATIONS
Volume 148, Issue 1, Pages 1-16Publisher
ELSEVIER
DOI: 10.1016/S0010-4655(02)00552-0
Keywords
turbulence; computer simulation; fluid dynamics; stochastic processes
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Consideration of the requirements for robust, high-fidelity subgrid closure of large-eddy simulations of multiphysics turbulent flows indicates the need for a spatially and temporally resolved representation of fine-scale physical and chemical processes that are coupled to fluid motion. One-Dimensional Turbulence (ODT), a potentially cost-effective approach for this purpose, captures these couplings by means of a stochastic simulation implemented on a one-dimensional domain. A subgrid implementation of ODT is formulated and its potential advantages and limitations are assessed. (C) 2002 Elsevier Science B.V All rights reserved.
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