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Secondary instability of Görtler vortices in hypersonic boundary layer over an axisymmetric configuration
The nonlinear development of Görtler instability over a concave surface gives rise to a highly distorted inflectional flow field in the boundary...
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Modulational instability in a coupled nonlocal media with cubic, quintic and septimal nonlinearities
In this paper, the modulational instability of the one-dimensional optical soliton has been studied in the presence of Gaussian and sine oscillatory...
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A Multi-mode Electronic Load Sensing Control Scheme with Power Limitation and Pressure Cut-off for Mobile Machinery
In mobile machinery, hydro-mechanical pumps are increasingly replaced by electronically controlled pumps to improve the automation level, but...
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Development of Rayleigh Taylor Instability at Various Atwood Numbers—A Review
Rayleigh Taylor instability has been investigated numerically and experimentally by many researchers for more than a century for studying various...
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Coordination of Active Front Steering and Direct Yaw Control Systems Using MIMO Sliding Mode Control
This paper investigates an integrated multi-input multi-output (MIMO) sliding mode control strategy to coordinate the active front steering (AFS) and...
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Ionization instability and turbulence in the plume of sub-ampere hollow cathodes depending on an applied magnetic field
When operated with a Hall effect thruster, either centrally or externally mounted, the hollow cathode discharge occurs in a magnetic field...
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Effect of weak nonlocal nonlinearity on generalized sixth-order dispersion modulational instability in optical media
This paper analyzes the emergence of soliton trains in even higher-order dispersive media and explores the modulational instability phenomenon in...
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Cause Analysis of Metro Rail Corrugation Based on Mode Coupling Resonance
Based on the actual situation of metro line, a three-dimensional wheel-rail contact finite element model was established. Then, the stability of...
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Instability prediction of GO2/GCH4 flames in a single recessed coaxial injector using 1D lumped network model
This study analyzes the effect of changes in input parameters on the prediction results in combustion instability. First, applying the centroid...
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An application of stability charts to prediction of buckling instability in tapered columns via Galerkin’s method
This work tackles the mathematical modeling of buckling problem to obtain their critical loads in tapered columns subjected to concentrated and axial...
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Excitation and Suppression of the Frequency Self-Modulation Instability in a W-band Gyro-TWT
Two different excitation mechanisms of the frequency self-modulation (FSM) instability in a W-band dielectric-loaded gyrotron traveling-wave tube...
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Effect of Rotating Magnetic Field on the Thermocapillary Flow Instability in a Liquid Bridge
The stability of thermocapillary flow in a liquid bridge under a transverse rotating magnetic field (RMF) was numerically investigated by the linear...
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Research on the mixed-mode fracture damage characteristics of shale soaked in different drilling fluids
Drilling fluid is a vital component in drilling engineering and can be considered as the lifeblood of the drilling. It serves multiple functions such...
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On Realization Peculiarities of Electrostatic Instability of a Fluid’s Charged Surface in Different Geometries
Abstract—Peculiarities of the electrostatic instability realization of a fluid’s charged surface on the charged and uncharged drops’ vertices in an...
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Frequency Stabilization in Microgrid Using Super Twisting Sliding Mode
In this chapter, continuous second order sliding mode technique commonly known as super twisting sliding mode is used for frequency stabilization in...
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Flutter instability boundary determination of composite wings using adaptive support vector machines and optimization
Recently, machine learning tools have been vastly used in different engineering problems. This paper determines the composite wing aeroelastic...
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Impact of heat and mass transport on Rayleigh–Taylor instability of Walter’s B viscoelastic fluid layer
The behavior of viscous fluid-Walter’s B viscoelastic fluid interface in a planar configuration is investigated through an irrotational flow theory....
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Robust back-step** sliding mode control for LCL-type grid-connected inverters in weak grids
Gird impedance variations in a weak grid can easily lead to the instability of grid-connected inverters with an LCL filter. In this paper, a robust...
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Investigation on operational stability of main shaft of a prototype reversible pump turbine in generating mode based on ensemble empirical mode decomposition and permutation entropy
Evaluation of the operational stability of the main shaft is of great significance to ensure the security and reliability of the prototype reversible...
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Robust Fault Detection Scheme for Asynchronous Switched Systems via Sliding Mode Observer
This work studies the fault detection problem for continuous-time asynchronous switched systems. For residual signal generation, we design a fault...