Study of the turbulent velocity field evolutionary models based on the autocorrelation analysis
Abstract:
This paper deals with a set of time-evolution formulations in algorithms for artificial turbulent field generation based on the Randomized Spectral Method (RSM). We analyze the autocorrelation functions associated with the models considered. The theoretical results are compared to the data from a test computation of turbulence in the cube.
Keywords:
synthetic turbulence, randomized spectral method, autocorrelation function
Publication language:russian, pages:18
Research direction:
Mathematical modelling in actual problems of science and technics