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A tilt instability in the cosmological principle
We show that the Friedmann–Lemaître–Robertson–Walker (FLRW) framework has an instability towards the growth of fluid flow anisotropies, even if the...
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Modal Analysis of Axial Compressor Tip Rotating Instability under Varying Operating Conditions
The full annulus numerical research was performed on a low-speed compressor rotor to investigate the rotating instability in the tip region. The...
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Path integral and conformal instability in nonlocal quantum gravity
We introduce the Lorentzian path integral of nonlocal quantum gravity. After introducing the functional measure, the Faddeev-Popov sector and the...
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Electrokinetic instability of a highly charged and weakly diffusing analyte in a buffer electrolyte near an ion-selective surface
The preconcentration of a negatively charged analyte (proteins, DNA, biomolecules, etc.) in a buffer solution near a cation exchange membrane is an...
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Impact of self-steepening and intra-pulse Raman scattering on modulation instability in multiple quantum wells
This paper presents the impact of self-steepening (SS) and intra-pulse Raman scattering (IRS) on stabilization of modulation instability of a...
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Suppression of the Instability of Rotating Flows
AbstractThe possibilities of controlling the instability that develops in the form of traveling azimuthal waves in a spherical Couette flow are...
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Instability of Dust Acoustic Waves in a Dusty Plasma with Dust Charge Variations and Two Different Temperatures for Both Electrons and Ions
AbstractThe dispersion relation and instability of dust acoustic waves (DAWs) in an unmagnetized dusty plasma with two different temperatures for...
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On Tensile Instability of Elastic Structures with Elastic Sliders of Different Stiffness
We analyze interesting phenomena of elastic instability under tension. For example, such an instability relates to neck formations in thin rods. It...
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Influence of the tangential velocity on the compressible Kelvin-Helmholtz instability with nonequilibrium effects
Kelvin-Helmholtz (KH) instability is a fundamental fluid instability that widely exists in nature and engineering. To better understand the dynamic...
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Investigation of coupling effect on the evolution of Richtmyer-Meshkov instability at double heavy square bubbles
This study investigates numerically the coupling effect on the evolution of Richtmyer-Meshkov instability at double heavy square bubbles. Five...
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Impact of higher-order nonlinear saturation effects on modulation instability in three-core oppositely directed coupler with two negative index material channels
In this paper, we intend to carry out a detail investigation on influence of higher-order effects on the modulation instability scenario in the...
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Effect of CO2 Opposing Multiple Jets on Thermoacoustic Instability and NOx Emissions in a Lean-Premixed Model Combustor
This paper experimentally studied the effect of CO 2 opposing multiple jets on the thermoacoustic instability and NO x emissions in a lean-premixed...
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Mitigation of Combustion Instability and NOx Emissions by Microjets in Lean Premixed Flames with Different Swirl Numbers
Swirl combustion serves as a helpful flame stabilization method, which also affects the combustion and emission characteristics. This article...
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Startup scheme optimization and flow instability of natural circulation lead-cooled fast reactor SNCLFR-100
Owing to the inherent instability of the natural circulation system, flow instability can easily occur during the operation of a natural circulation...
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On a Strong Effect of Nonresonant Three-Wave Interactions on the Saturation of Low-Threshold Parametric Decay Instability
It has been shown that the nonresonant three-wave interaction between daughter waves trapped in the plasma, which excites strongly damped induced...
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A Study on the Radiosensitivity and Induction of Adaptive Response in Peripheral Blood Lymphocytes of Patients with Secondary Immunodeficiency Syndrome
AbstractThis study examined radiosensitivity to low- and high-dose exposure to X-rays in human lymphocytes and the ability of low and high radiation...
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The collider landscape: which collider for establishing the SM instability?
Capabilities of future colliders are usually discussed assuming specific hypothetical new physics. We consider the opposite possibility: that no new...
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Numerical Simulation for Prediction of Secondary Droplets by Water Droplet Impingement on Thin Water Film Using E-MPS Method
Ice accretion is a phenomenon in which super-cooled water droplets or ice particles in the atmosphere impinge on a solid surface, and an ice layer is...
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Secondary flows in a flat diffuser and their significance for the formation of a turbulence field
Turbulent flows in a flat diffuser are characterized by the presence of two local maxima in the profiles of longitudinal velocity pulsations. The...
