Results 31 to 40 of about 2,883,227 (296)

Study on Two-Phase Mixing Inside Flow Focusing/Blurring Nozzle by Gray Distribution Analysis Method

open access: yesApplied Sciences, 2021
The application prospect of a flow focusing/blurring nozzle is broad but research on gas-liquid flow inside the nozzle is not comprehensive. The gas-liquid mixing inside the nozzle is difficult to study by visualization experiment, so this paper proposes
Jin Zhao   +3 more
doaj   +1 more source

Wave propagation, phase mixing and dissipation in Hall MHD [PDF]

open access: yes, 2012
In this thesis the effect of the Hall term in the generalised Ohm’s law on Alfvén (shear) and fast wave propagation and dissipation in the ion cyclotron frequency range is investigated.
Threlfall, James W.
core   +2 more sources

Mixing and transient combustion processes of scramjet combustor with transverse injector and hypermixer

open access: yesCase Studies in Thermal Engineering, 2021
The supersonic mixing between the reactive injection with an airstream is an essential issue that determines the scramjet engine performance. The mixing and transient combustion processes under different equivalence ratios for both the transverse ...
Wubingyi Shen   +3 more
doaj   +1 more source

Advanced automatic mixing tools for music [PDF]

open access: yes, 2010
PhDThis thesis presents research on several independent systems that when combined together can generate an automatic sound mix out of an unknown set of multi‐channel inputs. The research explores the possibility of reproducing the mixing decisions of
Perez Gonzalez, Enrique
core   +4 more sources

A Novel Source Number Enumeration Approach Based on Ensemble Learning and SEEMD

open access: yesIEEE Access
Empirical Mode Decomposition (EMD) is a widely adopted adaptive signal analysis method, particularly effective for source number estimation in non-stationary environments. It decomposes complex signals into a series of Intrinsic Mode Functions (IMFs) and
Zhu Cairong, Ge Shengguo, Xu Yihan
doaj   +1 more source

Modulation of Astrocytes on Mode Selection of Neuron Firing Driven by Electromagnetic Induction

open access: yesNeural Plasticity, 2020
Both of astrocytes and electromagnetic induction are magnificent to modulate neuron firing by introducing feedback currents to membrane potential.
Zhongquan Gao   +3 more
doaj   +1 more source

Mode Mixing and Rotational Splittings. II. Reconciling Different Approaches to Mode Coupling

open access: yesThe Astrophysical Journal, 2023
In the mixed-mode asteroseismology of subgiants and red giants, the coupling between the p- and g- mode cavities must be understood well in order to derive localized estimates of interior rotation from measurements of mode multiplet rotational splittings.
J. M. Joel Ong, Charlotte Gehan
doaj   +1 more source

Global patterns of diapycnal mixing from measurements of the turbulent dissipation rate [PDF]

open access: yes, 2014
The authors present inferences of diapycnal diffusivity from a compilation of over 5200 microstructure profiles. As microstructure observations are sparse, these are supplemented with indirect measurements of mixing obtained from (i) Thorpe-scale ...
Carter, Glenn S.   +20 more
core   +1 more source

Daily lake-level time series spectral analysis using EMD, VMD, EWT, and EFD

open access: yesJournal of Water and Climate Change
This study investigates the dynamics of daily Urmia Lake level (ULL) changes using spectral analysis tools to discover fluctuating patterns in the ULL series.
Farhad Alizadeh, Kiyoumars Roushangar
doaj   +1 more source

An Improved Signal Processing Approach Based on Analysis Mode Decomposition and Empirical Mode Decomposition

open access: yesEnergies, 2019
Empirical mode decomposition (EMD) is a widely used adaptive signal processing method, which has shown some shortcomings in engineering practice, such as sifting stop criteria of intrinsic mode function (IMF), mode mixing and end effect.
Zhongzhe Chen   +3 more
doaj   +1 more source

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