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Gravity-modulated Rayleigh–Bénard convection in a Newtonian liquid bounded by rigid–free boundaries: a comparative study with other boundary conditions
Effect of different boundaries on the gravity-modulated Rayleigh–Bénard convection has been investigated with an emphasis on rigid–free boundaries....
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Destruction of Cluster Structures in an Ensemble of Chaotic Maps with Noise-modulated Nonlocal Coupling
We study numerically the spatio-temporal dynamics of a ring network of nonlocally coupled logistic maps when the coupling strength is modulated by...
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Towards Understanding of Natural Boundary-Layer Transition for Low-Speed Flows via Random Excitation
The objective of this research is to contribute towards the understanding of ‘natural’ laminar-turbulent transition in low-speed...
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Scattering of Frequency-Modulated Sound Pulses on a Circular Cylindrical Thin Elastic Shell Containing a Slit
We study the nonstationary problem of scattering of plane sound waves by a hollow elastic circular cylindrical shell weakened by an infinitely long...
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Modulated Rotating Waves in the Magnetised Spherical Couette System
We present a study devoted to a detailed description of modulated rotating waves (MRW) in the magnetised spherical Couette system. The set-up...
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Quantifying the Rationality of Rhythmic Signals
Rhythms and vibrations represent the quintessence of life, and they are ubiquitous (systemic) in all living systems. Recognising, unfolding these...
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Rayleigh–Bénard Convection in a Bi-viscous Bingham Fluid with Weak Vertical Harmonic Oscillations: Linear and Non-linear Analyses
Linear and weakly non-linear stability analyses of Rayleigh–Bénard convection in a bi-viscous Bingham fluid layer are performed in the presence of...
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Numerical Conservations of Energy, Momentum and Actions in the Full Discretisation for Nonlinear Wave Equations
This paper analyses the long-time behaviour of one-stage symplectic or symmetric trigonometric integrators when applied to nonlinear wave equations....
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Stabilization and variations to the adaptive local iterative filtering algorithm: the fast resampled iterative filtering method
Non-stationary signals are ubiquitous in real life. Many techniques have been proposed in the last decades which allow decomposing multi-component...
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Gyroscopically Coupled In-Plane and Out-of-Plane Vibrations of Rotating Hollow Circular Plate: Case of In-Plane Axis of Rotation
AbstractIn this work, we construct and study a model of the coupled plane-transverse vibrations of a circular thin plate with a concentric hole under...
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Optimizing the Algorithm of Wavelet Packet Signal Filtering
A wavelet packet filtering algorithm has been developed, which includes cyclic movement along the branches of the wavelet packet tree with a...
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Tunable low frequency band gaps and sound transmission loss of a lever-type metamaterial plate
A novel metamaterial plate with subwavelength lever-type resonators is proposed to obtain low frequency broadband band gaps and good sound insulation...
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Control of epileptic activities in a cortex network of multiple coupled neural populations under electromagnetic induction
Epilepsy is believed to be associated with the abnormal synchronous neuronal activity in the brain, which results from large groups or circuits of...
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Directional wavelet packets originating from polynomial splines
The paper presents a versatile library of quasi-analytic complex-valued wavelet packets (qWPs) which originate from polynomial splines of arbitrary...
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On the rigorous derivation of hydrodynamics of the Kuramoto model for synchronization phenomena
We study the rigorous derivation of hydrodynamics of the Kuramoto model for synchronization phenomena, introduced by Choi and Lee (Math Models...
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Parametric Resonance in Integrable Systems and Averaging on Riemann Surfaces
In this paper, we consider adiabatic deformations of Riemann surfaces that preserve the integrability of the corresponding dynamic system, which...
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Topological phenomena in honeycomb Floquet metamaterials
Being driven by the goal of finding edge modes and of explaining the occurrence of edge modes in the case of time-modulated metamaterials in the...
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Oblique and Checkerboard Patterns in the Quenched Cahn–Hilliard Model
We consider transversely modulated fronts in a directionally quenched Cahn–Hilliard equation, posed on a two-dimensional infinite channel, with both...
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Effects of Streaky Structures on the Instability of Supersonic Boundary Layers
Streaky structures in the boundary layers are often generated by surface roughness elements and/or free-stream turbulence, and are known to have...