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Numerical solution of Fredholm integral equation of the first kind with degenerated kernel by using Hermite polynomial
Artículo
Artículo
Talhat I.Hassan et al · University of Mosul, College of Education for Pure Science · 2006 · ISSN 1812-125X
In this paper we used Hermite polynomial with Galerkin , collocation and least square methods for solving fredholm integral equations of the first kind (F.I.E.F.K) with degenerated kernel .The algorithms and computer app...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
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Material complementario
Numerical Solution for Solving Linear Fractional Differential Equations using Chebyshev Wavelets
Artículo
Artículo
Inaam Abdulbaset Fathi et al · University of Mosul, College of Education for Pure Science · 2023 · ISSN 1812-125X
In this paper, a numerical method for solving linear fractional differential equations using Chebyshev wavelets matrices has been presented. Fractional differential equations have received great attention in the recent p...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
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Numerical solution of coupled mass and energy balances during osmotic microwave dehydration
Artículo
Artículo
Arballo, Javier Ramiro et al · SEDICI UNLP · 2012
The mass and energy transfer during osmotic microwave drying (OD-MWD) process was studied theoretically by modeling and numerical simulation. With the aim to describe the transport phenomena that occurs during the combin...
Idioma Inglés
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Open Access
Haar Wavelet Method for the Numerical Solution of Nonlinear Fredholm Integro-Differential Equations
Artículo
Artículo
Najem A. Mohammad et al · University of Mosul, College of Education for Pure Science · 2023 · ISSN 1812-125X
The solution of nonlinear Fredholm integro-differential equations plays a significant role in analyzing many nonlinear events that occur in chemistry, physics, mathematical biology, and a variety of other fields of scien...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
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Open Access
Investigating the Numerical solution of the BoltzmannTransport Equation in silicon in Momentum Space Using Computational Systems of Different Dimensions
Artículo
Artículo
Mumtaz Hussien et al · University of Mosul, College of Education for Pure Science · 2020 · ISSN 1812-125X
Abstract The Boltzmann transport equation is the basic equation for solving the transport of charge carrier (electrons, holes) problems in semiconductor devices. The distribution function has been obtained from the solut...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
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Open Access
An approximate numerical solution of some of the stiff linear boundary values problems of the second order using the method of matching with multiple shooting and interpolation.
Artículo
Artículo
Mohammed Altai et al · University of Mosul, College of Education for Pure Science · 2009 · ISSN 1812-125X
Abstract The purpose of this research combining the algorithm of superposition with multiple shooting and interpolation designing for solving Stiff linear boundary value problems in ordinary differential equations. The ...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
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Open Access
Implementing Runge-Kutta Method of Sixth-Order for Numerical Solution of Fuzzy Differential Equations
Artículo
Artículo
Marwa Alsafar et al · University of Mosul, College of Education for Pure Science · 2023 · ISSN 1812-125X
The article talks about the increasing importance of the practical use of fuzzy differential equations in modeling complex problems in various fields, such as science and engineering, as these differential equations allo...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
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Material complementario
Investigation of The Numerical Solution for One Dimensional Drift-Diffusion Model in Silicon in Steady State
Artículo
Artículo
Rozana Noori et al · University of Mosul, College of Education for Pure Science · 2021 · ISSN 1812-125X
Abstract The drift-diffusion model is considered as one of the most important models which is used to describe the characteristics of semiconductor devices and can be applied to wide range of applications started from mi...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
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Material complementario
Time-step-size-independent conditioning and sensitivity to perturbations in the numerical solution of index three differential algebraic equations
Artículo
Artículo
Bottasso, Carlo et al · Siam Publications · 2007 · ISSN 1064-8275
We propose a simple preconditioning for the equations of motion of constrained mechanical systems in index three form. The scaling transformation is applied to the displacement‐velocity‐multiplier and to the reduced ...
Idioma Inglés
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Open Access
Solution of Higher Order Linear Freadholm Integro-differential Equation by Elementary Approximation
Artículo
Artículo
Aml Jassim Mohammed · University of Mosul, College of Education for Pure Science · 2009 · ISSN 1812-125X
Abstract:- In this paper, we found an approximate solution for solving linear Fredholm integro-differential equation, by using Aitken's method with the help of the successive iteration method. Some numerical example were...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
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Numerical Modeling and Experimental Validation of Free Surface Flow Problems
Artículo
Artículo
Cruchaga, Marcela et al · Springer · 2016 · ISSN 1134-3060
In this paper we present a summary of numerical methods for solving free surface and two fluid flow problems. We will focus the attention on level set formulations extensively used in the context of the finite element me...
Idioma Inglés
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Open Access
Numerical Techniques for the Analysis of Charge Transport and Electrodynamics in Graphene Nanoribbons
Artículo
Artículo
Luca Pierantoni et al · SAGE Publishing · 2012 · ISSN 1847-9804
In this paper, we report on multiphysics fullwave techniques in the frequency (energy)‐domain and the time‐domain, aimed at the investigation of the combined electromagnetic‐coherent transport problem in carbon bas...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma Inglés
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Material complementario
Numerical analysis of dispersion and elastic wave propagation in spatiotemporally modulated spring–mass metamaterials
Artículo
Artículo
Shih-Chun Liao et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract This study presents a numerical framework for analyzing dispersion and wave propagation in spatiotemporally modulated metamaterials. A one-dimensional periodic spring–mass system with space- and time-dependent...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma Inglés
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Material complementario
Numerical experiments of fracture-induced velocity and attenuation anisotropy
Artículo
Artículo
Carcione, Jose M. et al · Wiley Blackwell Publishing, Inc · 2012 · ISSN 1179-1191
Fractures are common in the Earth  crust due to different factors, for instance, tectonic stresses and natural or artificial hydraulic fracturing caused by a pressurized fluid. A dense set of fractures  behaves as an e...
Idioma Inglés
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Open Access
Numerical treatment of rounded and sharp corners in the modeling of 2D electrostatic fields
Artículo
Artículo
L. Krähenbühl et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
This work deals with numerical techniques to compute electrostatic fields in devices with rounded corners in 2D situations. The approach leads to the solution of two problems: one on the device where rounded corners are ...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma Inglés
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Open Access
A novel sandwich-type terahertz metasurface sensor integrated ultrathin microfluidic channel for direct detection of aqueous solutions
Artículo
Artículo
Cao Yunhao et al · Wiley · 2025 · ISSN 2192-8614
A considerable part of the energy of the traditional terahertz metasurface sensor located in the substrate/dielectric layer, which cannot contact and interact with the analyte, resulting in energy loss and greatly limiti...
LCC TENDOlBoeXNpY3M~Idioma Inglés
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Open Access
Approximate Solution for Nonlinear System of Integro-Differential Equations of Volterra Type with Boundary Conditions
Artículo
Artículo
Ghada Jameel · University of Mosul, College of Education for Pure Science · 2019 · ISSN 1812-125X
In this study we investigate the approximation of the solution for nonlinear system of integro-differential equations of Volterra type with boundary conditions. The numerical-analytic method of periodic solutions for ord...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
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Open Access
Periodic Solutions for Nonlinear System of Differential Equations of Third Order with Boundary Conditions
Artículo
Artículo
Raad N. Butris et al · University of Mosul, College of Education for Pure Science · 2013 · ISSN 1812-125X
ABSTRACT In this study we investigate the existence and approximation of the periodic solutions for nonlinear system of differential equations of third order with boundary conditions. The numerical-analytic method has be...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
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Periodic solutions of second-order nonlinear system of integro-differential equations unsolvable for the highest derivative
Artículo
Artículo
R. N. Butris · University of Mosul, College of Education for Pure Science · 2008 · ISSN 1812-125X
ABSTRACT In this paper we study the existence and approximation of the periodic solutions for certain systems of second-order of integro-differential equations unsolvable for the highest derivative by using the numerical...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
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Open Access
The existence and approximation of the periodic solutions for system of first order nonlinear differential equationsby using Lebesgue integrable
Artículo
Artículo
R. N.Butris et al · University of Mosul, College of Education for Pure Science · 2008 · ISSN 1812-125X
ABSTRACT In this paper we study the existence and approximation of the periodic solutions for a system of first order nonlinear differential equations by assuming that each of the functions are measurable at t and bounde...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
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Open Access
The existence and approximation of the periodic solutions for system of second order nonlinear differential equationsby using Lebesgue integrable
Artículo
Artículo
Merna Adel Aziz et al · University of Mosul, College of Education for Pure Science · 2007 · ISSN 1812-125X
ABSTRACT In this paper we study the existence and approximation of the periodicsolutions for system of second order nonlinear differential equations according to Lebesgue integrable concept and by assuming that each of ...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
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Open Access
The existence and convergence of the solution to a system of non-linear integral-differential equations of the first rank with the requirements of integration
Artículo
Artículo
Raad Petrus et al · University of Mosul, College of Education for Pure Science · 2006 · ISSN 1812-125X
In this paper we investigate the existence and approximation for nonlinear system of integro-differential equation with boundary integral conditions by using the numerical-analytic method for investigating of a periodic ...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
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Open Access
The periodic solution for some systems of nonlinear integro-differential equations of Volterra type.
Artículo
Artículo
Raad Putrus et al · University of Mosul, College of Education for Pure Science · 2008 · ISSN 1812-125X
ABSTRACT In this paper we investigate the existence and approximation of the periodic solution for a system of nonlinear integro-differential equations of Volterra type. The numerical-analytic method has been used to stu...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
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Open Access
A Caputo fractional-order SEIHRD model for Ebola: theoretical analysis, sensitivity, bifurcation, and numerical simulations
Artículo
Artículo
R. Malathy et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract This study develops and analyzes a Caputo fractional-order SEIHRD model to investigate the transmission dynamics and control of Ebola virus disease. The model ensures positivity, boundedness, and invariance of f...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma Inglés
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Open Access
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