Spectral Calculations of Isotropic Turbulence: Efficient Removal of Aliasing Interactions

• G. S. Patterson

  National Center for Atmospheric Research, Boulder, Colorado 80302

• Steven A. Orszag

  National Center for Atmospheric Research, Boulder, Colorado 80302

抄録

An algorithm is given for the rapid calculation of the convolution sums appearing in the Fourier-transformed Navier-Stokes equations. In three space dimensions, the new algorithm is a factor of 4 more efficient than previously suggested algorithms.

収録刊行物

• The Physics of Fluids

  The Physics of Fluids 14 (11), 2538-2541, 1971-11-01

  AIP Publishing

キーワード

• General Engineering

詳細情報

• CRID: 1361137045554352128
• NII論文ID: 30015744517
• DOI: 10.1063/1.1693365
• ISSN: 00319171
• Web Site: https://pubs.aip.org/aip/pfl/article-pdf/14/11/2538/12694891/2538_1_online.pdf
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