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Advanced Search Results For "EQUATIONS"

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 "EQUATIONS"
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Equation of state and strangeness in neutron stars - role of hyperon-nuclear three-body forces -.

Publication Type: Conference

Source(s): EPJ Web of Conferences. 11/18/2022, Vol. 271, p1-10. 10p.

Authors:

Abstract: A brief survey is presented of our present understanding of the equation-of-state of cold, dense matter and the speed of sound in the interior of neutron stars, based on the constraints inferred from observational data. The second part focuses on stran...

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On spectral/hp simulations of heat-exchange effects in low-Mach non-stationary fluid flow.

Publication Type: Conference

Source(s): EPJ Web of Conferences. 10/24/2022, Vol. 269, p1-8. 8p.

Authors:

Abstract: Non-stationary flow of fluid, whose material properties change as influenced by heating, is the subject of this study. Model of coupled Navier-Stokes-Fourier system with temperature dependent material properties is introduced together with construction...

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Robust Hybrid Controller Design to Stabilise an Underactuated Robot Vehicle under Various Input.

Publication Type: Academic Journal

Source(s): Journal of Robotics. 11/16/2022, p1-16. 16p.

Abstract: This paper presents the design of the control system for a robot vehicle with two wheels that mimics a double Inverted Pendulum (IP) system with an extendable payload. By expanding the degrees of freedom, the system is more flexible. Still, this model ...

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Solutions of Three Dimensional Nonlinear Klein-Gordon Equations by Using Quadruple Laplace Transform.

Publication Type: Academic Journal

Source(s): International Journal of Differential Equations. 11/3/2022, p1-19. 19p.

Abstract: This study focuses on solving three-dimensional non-linear Klein-Gordon equations of four variables by using the quadruple Laplace transform method coupled with the iterative method. This study was designed in order to show the quadruple Laplace transf...

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A Novel Stochastic Framework for the MHD Generator in Ocean.

Publication Type: Academic Journal

Source(s): Computers, Materials & Continua. 2022, Vol. 73 Issue 2, p3383-3402. 20p.

Abstract: This work aims to study the nonlinear ordinary differential equations (ODEs) system of magnetohydrodynamic (MHD) past over an inclined plate using Levenberg-Marquardt backpropagation neural networks (LMBNNs). The stochastic procedures LMBNNs are provid...

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Diverse Exact Soliton Solutions of the Time Fractional Clannish Random Walker's Parabolic Equation via Dual Novel Techniques.

Publication Type: Academic Journal

Source(s): Journal of Function Spaces. 10/31/2022, p1-10. 10p.

Abstract: In this article, we acquire a variety of new exact traveling wave solutions in the form of trigonometric, hyperbolic, and rational functions for the nonlinear time-fractional Clannish Random Walker's Parabolic (CRWP) equation in the sense of beta-deriv...

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On the Recovery of a Conformable Time-Dependent Inverse Coefficient Problem for Diffusion Equation of Periodic Constraints Type and Integral Over-Posed Data.

Publication Type: Academic Journal

Source(s): Mathematical Problems in Engineering. 10/21/2022, p1-12. 12p.

Abstract: In the utilized analysis, we consider the inverse coefficient problem of recovering the time-dependent diffusion coefficient along the solution of the conformable time-diffusion equation subject to periodic boundary conditions and an integral over-pose...

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Approximate Analytical Solution to Nonlinear Delay Differential Equations by Using Sumudu Iterative Method.

Publication Type: Academic Journal

Source(s): Advances in Mathematical Physics. 10/19/2022, p1-18. 18p.

Abstract: In this study, an efficient analytical method called the Sumudu Iterative Method (SIM) is introduced to obtain the solutions for the nonlinear delay differential equation (NDDE). This technique is a mixture of the Sumudu transform method and the new it...

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Steady Three-Dimensional MHD Mixed Convection Couple Stress Flow of Hybrid Nanofluid with Hall and Ion Slip Effect.

Publication Type: Academic Journal

Source(s): Advances in Civil Engineering. 10/13/2022, p1-11. 11p.

Abstract: The heat transfer ratio has some important applications in industries and the engineering sector. In this model, the authors used the hybrid nanofluid because the heat transfer ratio of hybrid nanofluid is more as compared to the base fluid; the key ob...

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Analysis of Exponential Runge–Kutta Methods for Differential Equations with Time Delay.

Publication Type: Academic Journal

Source(s): Mathematical Problems in Engineering. 10/14/2022, p1-11. 11p.

Authors:

Abstract: Numerous mathematical models simulating the phenomenon in science and engineering use delay differential equations. In this paper, we focus on the semilinear delay differential equations, which include a wide range of mathematical models with time lags...

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