How to calculate the turbulence energy spectrum in an LES or hybrid RANS-LES calculation in ANSYS Fluent
Tagged: 17.1, fluent, fluid-dynamics, les, LES/DES/SAS, turbulence
March 17, 2023 at 1:10 pmFAQParticipant
The attached document shows how to calculate the resolved and unresolved turbulence kinetic energy and post-process the results using the Fast Fourier Transform (FFT) post-processor. Solution 2042950 shows how to do this in ANSYS CFX Additional Keywords: SDES, SBES
1. 2042949 – How to calculate the turbulence energy spectrum in an LES or Hybrid RANS in ANSYS Fluent.pdf
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