59 citations · 84 across the 3 of their papers we have counts for
4 papers
Spectral Estimation of Plasma Fluctuations I: Comparison of Methods
Kurt S. Riedel, Alexander Sidorenko, David J. Thomson
The relative root mean squared errors (RMSE) of nonparametric methods for spectral estimation is compared for microwave scattering data of plasma fluctuations. These methods reduce…
Spectral Estimation of Plasma Fluctuations II: Nonstationary Analysis of ELM Spectra
Kurt S. Riedel, Alexander Sidorenko, Norton Bretz +1
Several analysis methods for nonstationary fluctuations are described and applied to the edge localized mode (ELM) instabilities of limiter H-mode plasmas. The microwave scattering…
Multilevel Monte Carlo and Improved Timestepping Methods in Atmospheric Dispersion Modelling
Grigoris Katsiolides, Eike H. Müller, Robert Scheichl +3
A common way to simulate the transport and spread of pollutants in the atmosphere is via stochastic Lagrangian dispersion models. Mathematically, these models describe turbulent tr…
Free Decay of Turbulence and Breakdown of Self-Similarity
Gregory L. Eyink, David J. Thomson
It has been generally assumed, since the work of von Karman and Howarth in 1938, that free decay of fully-developed turbulence is self-similar. We present here a simple phenomenolo…