Search
Search Results
-
Nonlinear Dynamics of Viscoelastic Pipe Conveying Pulsating Fluid Subjected to Base Excitation
Based on the Euler-Bernoulli beam theory and Kelvin–Voigt model, a nonlinear model for the transverse vibration of a pipe under the combined action...
-
Dynamics and stability analysis of rolling mill system during variable gauge rolling
This paper investigates the dynamic behavior of a rolling mill during variable gauge rolling. Considering that the variation of rolling process...
-
Rusanov’s Third-Order Accurate Scheme for Modeling Plasma Oscillations
AbstractA modification of the well-known Rusanov third-order accurate scheme is proposed for modeling nonrelativistic oscillations of a cold plasma....
-
Stability and nonlinear vibrations of a flexible pipe parametrically excited by an internal varying flow density
AbstractPipes are often used to transport multiphase flows in many engineering applications. The total fluid flow density inside a pipe may vary with...
-
Selkov Dynamic System with Variable Heredity for Describing Microseismic Regimes
The paper proposes a new mathematical model for describing the microseismic modes of interaction of two types of fractures – seed and fractures that...
-
Extendable piezo/ferroelectricity in nonstoichiometric 2D transition metal dichalcogenides
Engineering piezo/ferroelectricity in two-dimensional materials holds significant implications for advancing the manufacture of state-of-the-art...
-
Conditions of Attaining a Superhard State at a Critical Thickness of Nanolayers in Multiperiodic Vacuum-Arc Plasma Deposited Nitride Coatings
Possible mechanisms of the interfacial interaction in multiperiodic (bilayer) compositions at critical thicknesses (as small as below 10 nm) of...
-
Analysis of mathematical model involving nonlinear systems of Caputo–Fabrizio fractional differential equation
In this paper, we consider a mathematical model of a coronavirus disease involving the Caputo–Fabrizio fractional derivative by dividing the total...
-
On lump, travelling wave solutions and the stability analysis for the (3+1)-dimensional nonlinear fractional generalized shallow water wave model in fluids
The shallow water equation, which describes fluid flow below a pressure surface, is the structure that is most frequently used for displaying free...
-
New exact solutions and related dynamic behaviors of a (3+1)-dimensional generalized Kadomtsev–Petviashvili equation
In this paper, a (3+1)-dimensional generalized Kadomtsev–Petviashvili equation is systematically investigated based on the Hirota bilinear method....
-
Modeling and Multistability of Ion-Acoustic Waves in Titan’s Atmosphere
The nonlinearTamang, Jharna analysisSaha, Asit of ion-acoustic wave (IAWs) in plasmas constituting of negative and positive ions and Maxwellian...
-
Chatter of shell-shaped workpieces in high-speed milling under 1:1 internal resonance
In this research, the nonlinear dynamics of cantilevered shell-shaped workpieces was investigated. The cantilevered shell-shaped workpiece was...
-
B[e] Star CI Camelopardalis in the Optical Range
AbstractWe report the results of photometric and spectroscopic monitoring of CI Cam within 24 years since its outburst in 1998. Over this time, we...
-
Influence of Spontaneous Fluctuations on the Emergence and Development of Turbulence: 1. Calculation of the Contribution of Spontaneous Fluctuations
AbstractThe equations of multimoment hydrodynamics are used to study the process of distortion of regular flow modes in the problem of the flow...
-
Dynamic characteristics of a rod-fastening rotor system with tie rod bolt loosening
Tie rod bolt loosening is a common fault in the rod-fastening rotor (RFR) system. The preload of tie rod bolts is prone to detuning under long-time...
-
-
Discovering new abundant optical solutions for the resonant nonlinear Schrödinger equation using an analytical technique
In our exploration of optical physics, the intricate resonant nonlinear Schrödinger (NLS) equation featuring dual-power law nonlinearity is...
-
Polarimetric detection of non-radial oscillation modes in the β Cephei star β Crucis
Here we report the detection of polarization variations due to non-radial modes in the β Cephei star β Crucis. In so doing we confirm 40-year-old...
-
Computational design for 4D printing of topology optimized multi-material active composites
Recent efforts on design for four-dimensional (4D) printing have considered the spatial arrangement of smart materials and energy stimuli. The...
-
Consumption and Uncertainty in Discrete Time
In this chapter we introduce two types of uncertainty: uncertainty about labor income and uncertainty about returns on financial assets. The...