A brief introduction to nonlinear time series analysis and recurrence plots
B Goswami - Vibration, 2019 - mdpi.com
Nonlinear time series analysis gained prominence from the late 1980s on, primarily because
of its ability to characterize, analyze, and predict nontrivial features in data sets that stem …
of its ability to characterize, analyze, and predict nontrivial features in data sets that stem …
Characterization of cycle-to-cycle variations in a natural gas spark ignition engine
In this work a study of the influence of the fuel/air equivalence ratio and engine rotational
speed on the cycle-to-cycle variations in combustion in a natural gas spark ignition engine is …
speed on the cycle-to-cycle variations in combustion in a natural gas spark ignition engine is …
Analysis of cycle-to-cycle pressure oscillations in a diesel engine
In this paper we study the fluctuations of mean indicated pressure (MIP) in a diesel engine.
Using recurrence plots, recurrence quantification analysis and continuous wavelet …
Using recurrence plots, recurrence quantification analysis and continuous wavelet …
Machine learning–based analysis of in-cylinder flow fields to predict combustion engine performance
A Hanuschkin, S Schober, J Bode… - … Journal of Engine …, 2021 - journals.sagepub.com
Cycle-to-cycle variations in an optically accessible four-stroke direct injection spark-ignition
gasoline engine are investigated using high-speed scanning particle image velocimetry and …
gasoline engine are investigated using high-speed scanning particle image velocimetry and …
Wavelet analysis of cycle-to-cycle pressure variations in an internal combustion engine
AK Sen, G Litak, R Taccani, R Radu - Chaos, Solitons & Fractals, 2008 - Elsevier
Using a continuous wavelet transform we have analyzed the cycle-to-cycle variations of
pressure in an internal combustion engine. The time series of maximum pressure variations …
pressure in an internal combustion engine. The time series of maximum pressure variations …
Analysis of heat release dynamics in an internal combustion engine using multifractals and wavelets
In this paper we analyze data from previously reported experimental measurements of cycle-
to-cycle combustion variations in a lean-fueled, multi-cylinder spark-ignition (SI) engine. We …
to-cycle combustion variations in a lean-fueled, multi-cylinder spark-ignition (SI) engine. We …
Analysis of the nonlinear dynamics of inter-cycle combustion variations in an ethanol fumigation-diesel dual-fuel engine
The nonlinear dynamics of a combustion system in a modern common-rail dual-fuel engine
has been studied. Using nonlinear dynamic data analysis (phase space reconstruction …
has been studied. Using nonlinear dynamic data analysis (phase space reconstruction …
Multi-scale dynamics for a lean-burn spark ignition natural gas engine under low load conditions
SF He, P Tunestål, SF Ding, SL Ding, JS Gao, EZ Song - Fuel, 2023 - Elsevier
This work investigates the multi-scale dynamics of the combustion system in a lean-burn
spark ignition natural gas engine using different gas injection timings (GIT). The in-cylinder …
spark ignition natural gas engine using different gas injection timings (GIT). The in-cylinder …
Investigation on nonlinear dynamic characteristics of combustion instability in the lean-burn premixed natural gas engine
In this paper, the nonlinear dynamic characteristics of combustion instability in the natural
gas engine were investigated. The experiments covered the whole excess air ratio (λ) in …
gas engine were investigated. The experiments covered the whole excess air ratio (λ) in …
Combustion process in a spark ignition engine: analysis of cyclic peak pressure and peak pressure angle oscillations
In this paper we analyze the cycle-to-cycle variations of peak pressure p max and peak
pressure angle α pmax in a four-cylinder spark ignition engine. We examine the …
pressure angle α pmax in a four-cylinder spark ignition engine. We examine the …