Results 31 to 40 of about 175,943,099 (140)

Non-singular fractional approach for natural convection nanofluid with Damped thermal analysis and radiation

open access: yesCase Studies in Thermal Engineering, 2021
The studies of ordinary derivatives based nanofluids have limitations and some restrictions to solve and analyze the integer ordered leading partial differential equations and also have some memory effect complications. Fractional order in nanofluids can
Ali Raza   +5 more
doaj   +1 more source

The effects of Soret and Dufour, chemical reaction, Hall and ion currents on magnetized micropolar flow through co-rotating cylinders

open access: yesAIP Advances, 2017
The influence of cross diffusions, Hall and Ion slip of a dissipative magnetized micropolar fluid flow through an infinite concentric rotating vertical cylinders were investigated in addition to the first order chemical reaction. Cylinders are taken into
Nagaraju Gajjela   +2 more
doaj   +1 more source

Natural Convection Flow of Fractional Nanofluids Over an Isothermal Vertical Plate with Thermal Radiation

open access: yesApplied Sciences, 2017
The studies of classical nanofluids are restricted to models described by partial differential equations of integer order, and the memory effects are ignored. Fractional nanofluids, modeled by differential equations with Caputo time derivatives, are able
Constantin Fetecau   +2 more
doaj   +1 more source

Existence of solutions to a boundary-value problem for an infinite system of differential equations

open access: yesElectronic Journal of Differential Equations, 2017
Using techniques associated with measures of noncompactness we prove an existence of solutions for a boundary-value problem for an infinite system of ordinary differential equations of second order. Our approach depends on transforming of the original
Jozef Banas   +2 more
doaj  

Similarity Solutions for Hydromagnetic Free Convective Heat and Mass Transfer Flow along a Semi-Infinite Permeable Inclined Flat Plate with Heat Generation and Thermophoresis

open access: yesNonlinear Analysis, 2007
The problem of steady, two-dimensional, laminar, hydromagnetic flow with heat and mass transfer over a semi-infinite, permeable inclined flat plate in the presence of thermophoresis and heat generation is studied numerically.
M. S. Alam, M. M. Rahman, M. A. Sattar
doaj   +1 more source

Carleman linearization approach for chemical kinetics integration toward quantum computation

open access: yesScientific Reports, 2023
The Harrow, Hassidim, Lloyd (HHL) algorithm, known as the pioneering algorithm for solving linear equations in quantum computers, is expected to accelerate solving large-scale linear ordinary differential equations (ODEs).
Takaki Akiba, Youhi Morii, Kaoru Maruta
doaj   +1 more source

To the issue of decomposition of mathematical models of disturbed motion of complex discrete-continuous dynamic systems

open access: yesAvtomobilʹnyj Transport (Harʹkov), 2023
Problem. Usually, complex dynamic systems are characterized by a high order of equations in their mathematical models and intricate interconnections among subsystems that constitute the complex dynamic system.
Aleksandrov Evgeniy   +5 more
doaj   +1 more source

UNLOADED OIL-SUBMERSIBLE CABLE REDUCED DYNAMIC MODEL ORDER OPTIMIZATION BASED ON THE FREQUENCY RESPONSE APPROXIMATION

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2021
The relevance. An oil-submersible cable transfers electrical energy from an energy source to submersible electric motors of oil production plants. Resonant peaks localized in a narrower frequency band characterize the frequency response of an unloaded ...
Alexander S. Glazyrin   +10 more
doaj   +1 more source

Monotone solutions of a nonautonomous differential equation for a sedimenting sphere

open access: yesElectronic Journal of Differential Equations, 2001
We study a class of integrodifferential equations and related ordinary differential equations for the initial value problem of a rigid sphere falling through an infinite fluid medium.
Andrew Belmonte   +2 more
doaj  

Fractional Boundary Layer Flow: Lie Symmetry Analysis and Numerical Solution

open access: yesMathematics
In this paper, we present a fractional version of the Sakiadis flow described by a nonlinear two-point fractional boundary value problem on a semi-infinite interval, in terms of the Caputo derivative.
Alessandra Jannelli   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy