The present work aims to develop a better understanding of wave and turbulence processes in the planetary magnetosheath region.
The understanding of the wave activities and turbulence processes in the Venus magnetosheath will also enable us to predict the possible conditions in the terrestrial magnetosphere when the magnetic field is weak.
The method consists of implementing a numerical recursive linear "optimal" filter (the Kalman filter) acting on the output signal of a microphone set inside the duct, via a preliminary identification of evolution models of the acoustic and turbulence processes in terms of arma (p,q) time series.
By introducing the fuel external to the combustion chamber one can use the turbulence intake process to create a homogeneous charge regardless of engine conditions.
Efforts to study these instabilities and mixing layers using group-theoretic ideas, as well as more formal notions of turbulence cascade processes during the later stages of the induced mixing layers, are inspected.
This direct numerical simulation extends the earlier works, ref. (Comişel et al. 2013; Verscharen et al. 2012), in two ways: (1) by achieving the longest possible simulation run to resolve turbulence evolution processes and (2) by extending the condition of beta to the highest possible values (up to beta 0.2).
We also give examples of the application of alternative methods of data analysis, which provide a new insight into local properties of irregularities, and evidence for the nonlinear nature of ionospheric turbulence generation processes.
The promotion of a stable and coherent tumble structure is largely believed in literature to enhance in-cylinder turbulence accelerating combustion process.
The main results show how mixing can be quantified by means of a global mixing time and how turbulence enhances the process, leading to better final product characteristics, especially in terms of lower mean particle size and narrower particle size distributions.
He has been interested in heat transfer enhancement in industrial processes, turbulence drag reduction, gas turbine cooling technologies, the multi-physics transport phenomena in fuel cells and electrolysis cells, and concentrated solar thermal power systems.
