# Spectral analysis of structure functions and their scaling exponents in forced isotropic turbulence.

@article{Mccomb2014SpectralAO, title={Spectral analysis of structure functions and their scaling exponents in forced isotropic turbulence.}, author={W. D. Mccomb and Samuel R Yoffe and Moritz Linkmann and Arjun Berera}, journal={Physical review. E, Statistical, nonlinear, and soft matter physics}, year={2014}, volume={90 5-1}, pages={ 053010 } }

The pseudospectral method, in conjunction with a technique for obtaining scaling exponents ζ_{n} from the structure functions S_{n}(r), is presented as an alternative to the extended self-similarity (ESS) method and the use of generalized structure functions. We propose plotting the ratio |S_{n}(r)/S_{3}(r)| against the separation r in accordance with a standard technique for analyzing experimental data. This method differs from the ESS technique, which plots S_{n}(r) against S_{3}(r), with the…

## 22 Citations

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