Results 51 to 60 of about 1,690 (203)

Thermal Analysis of a Casson Boundary Layer Flow over a Penetrable Stretching Porous Wedge

Journal of Mathematics, Volume 2024, Issue 1, 2024.
This work aims to analyze the Casson thermal boundary layer flow over an expanding wedge in a porous medium with convective boundary conditions and ohmic heating. Moreover, the effects of porosity and viscous dissipation are studied in detail and included in the analysis. The importance of this study is due to its applications in biomedical engineering
Dur-e-Shehwar Sagheer, Mohammad Alqudah, Nawal A. Alshehri, M. Sabeel Khan, M. Asif Memon, R. Shehzad, Amsalu Fenta, M. M. Bhatti   +7 more
wiley   +1 more source

Investigation of Magnetized Casson Nanofluid Flow along Wedge: Gaussian Process Regression

International Journal of Mathematics and Mathematical Sciences, Volume 2024, Issue 1, 2024.
An unsteady two‐dimensional magnetized Casson nanofluid flow model is constructed over a wedge under the effect of thermal radiation and chemical reaction. The multiple slip effects are also assumed near the surface of the wedge along with the convective boundary restrictions.
M. Shanmugapriya, R. Sundareswaran, S. Gopi Krishna, Abdu Alameri, Saranya Shekar   +4 more
wiley   +1 more source

A Finite Element Collocation Method for Quasilinear Parabolic Equations [PDF]

Mathematics of Computation, 1973
Let the parabolic problem c ( x , t , u ) u t = a ( x , t , u ) u x x + b ( x
Douglas, Jim jun., Dupont, Todd
openaire   +1 more source

Approximate Analytical Solution of the Influences of Magnetic Field and Chemical Reaction on Unsteady Convective Heat and Mass Transfer of Air, Water, and Electrolyte Fluids Subject to Newtonian Heating in a Porous Medium

Advances in Mathematical Physics, Volume 2024, Issue 1, 2024.
This paper addresses the unsteady hydrodynamic convective heat and mass transfer of three fluids namely air, water, and electrolyte solution past an impulsively started vertical surface with Newtonian heating in a porous medium under the influences of magnetic field and chemical reaction. Suitable dimensionless parameters are used to transform the flow
M. Sulemana, Y. I. Seini, O. D. Makinde, Luigi C. Berselli   +3 more
wiley   +1 more source

A periodic boundary value problem for nonlinear singular differential systems with ‘maxima’ [PDF]

, 2015
décembre 20052005/12 (N254)-2005/12.Appartient à l’ensemble documentaire ...
Peiguang Wang, Xiang Liu, R Bellman, V Lakshmikantham, V Lakshmikantham, V Laksmikantham, B Ahmad, Z Drici, DD Bainov, B Ahmad, JV Devi, JV Devi, PG Wang, HH Rosenbrock, AR Abd-Ellateef Kamar, D O’Regan, M El-Gebeily, M El-Gebeily, D Bainov, RP Agarwal   +19 more
core   +2 more sources

Exploring Solution Strategies for Volterra Integro‐Differential Lane–Emden Equations in Astrophysics Using Haar Scale 3 Wavelets

Advances in Mathematical Physics, Volume 2024, Issue 1, 2024.
The current research introduces a novel approach to address the computational challenges associated with solving the Lane–Emden‐type equations by transforming them from their conventional differential form to the corresponding integro‐differential form.
Ratesh Kumar, Sabiha Bakhtawar, Homan Emadifar, Zengtao Chen   +3 more
wiley   +1 more source

Monotone iterative and quasilinearization method for a nonlinear integral impulsive differential equation

AIMS Mathematics
In this paper, we discuss the existence and approximation of solution sequences for a class of nonlinear ordinary differential equations with an impulsive integral condition. Our major methods were the monotone iterative and quasilinearization techniques.
Yan Li, Zihan Rui, Bing Hu
doaj   +1 more source

Numerical Methods Based on the Hybrid Shifted Orthonormal Polynomials and Block‐Pulse Functions for Solving a System of Fractional Differential Equations

Complexity, Volume 2024, Issue 1, 2024.
This paper develops two numerical methods for solving a system of fractional differential equations based on hybrid shifted orthonormal Bernstein polynomials with generalized block‐pulse functions (HSOBBPFs) and hybrid shifted orthonormal Legendre polynomials with generalized block‐pulse functions (HSOLBPFs).
Abdulqawi A. M. Rageh, Adel R. Hadhoud, Hassan Zargarzadeh   +2 more
wiley   +1 more source

Optimizing Control of a Batch Reaction Process [PDF]

, 1966
The batch chemical reaction is chosen as the process model to be optimized and the rate constants are functions of pressure only, as the reactions are assumed to occur isothermally.
Sayama, Hayatoshi, Takamatsu, Takeiciro, Tonoike, Takao   +2 more
core   +1 more source

A Composite Wavelet–Rational Approach for Solving the Volterra’s Population Growth Model Over Semi‐Infinite Domain

Advances in Mathematical Physics, Volume 2024, Issue 1, 2024.
In problems defined on a semi‐infinite domain, rational Chebyshev or Laguerre functions are the generic choices of basis functions in spectral methods. The rationale is that if the solution is oscillatory near the origin, then large number of basis functions may be required to retrieve the spectral accuracy that is not convenient.
Leila Rangipoor, Tavassoli Kajani Majid, Saeid Jahangiri, Emilio Turco   +3 more
wiley   +1 more source