An approach to estimating spectral energy transfer due to nonlinear interactions
Abstract
The generation of new fluctuations by nonlinear interactions during the transition of a two-dimensional wake is studied. Spectral energy transfers are estimated by using digital bispectral analysis techniques to determine coupling coefficients and power transfer functions.
- Publication:
-
7th Symposium on Turbulence
- Pub Date:
- 1983
- Bibcode:
- 1983turb.symp..401M
- Keywords:
-
- Energy Transfer;
- Flow Stability;
- Spectrum Analysis;
- Transition Flow;
- Turbulent Wakes;
- Wave Interaction;
- Coupling Coefficients;
- Digital Techniques;
- Energy Spectra;
- Fluctuation Theory;
- Nonlinear Equations;
- Oscillating Flow;
- Two Dimensional Flow;
- Fluid Mechanics and Heat Transfer