7 citations · 7 across the 1 of their papers we have counts for
6 papers
Characterization and diagnostics of combustion thermoacoustic instabilities using nonlinear dynamics and topological methods
G. Gianni, G. Mariotti, E. Paganini +1
The onset of thermoacoustic instabilities in lean-premixed gas-turbine combustors is a crucial problem leading to degradation in engine and emissions performance and shortened comp…
Auto-Correlation Functions and Solar Cycle Predictability
Stefano Sello
Starting from the traditional definition of auto-correlation function we can introduce a new quantity, based on the wavelet formalism, called local wavelet auto-correlation functio…
Wavelet Cross-Correlation Analysis of Turbulent Mixing from Large-Eddy-Simulations
Stefano Sello, Jacopo Bellazzini
The complex interactions existing between turbulence and mixing in a bluff-body stabilised flame configuration is investigated by means of a wavelet cross-correlation analysis on L…
Wavelet Analysis of Solar Activity
Stefano Sello
Using wavelet analysis approach, the temporal variations of solar activity on time scales ranging from days to decades, are examined from the daily time series of sunspot numbers.…
Time Series Forecasting: A Nonlinear Dynamics Approach
Stefano Sello
The problem of prediction of a given time series is examined on the basis of recent nonlinear dynamics theories. Particular attention is devoted to forecast the amplitude and phase…
Time Series Forecasting: A Multivariate Stochastic Approach
Stefano Sello
This note deals with a multivariate stochastic approach to forecast the behaviour of a cyclic time series. Particular attention is devoted to the problem of the prediction of time…