Results 1 to 10 of about 76,193 (147)

Alternating direction implicit method for poisson equation with integral conditions

open access: yesMathematical Modelling and Analysis, 2023
In this paper, we investigate the convergence of the Peaceman-Rachford Alternating Direction Implicit method for the system of difference equations, approximating the two-dimensional elliptic equations in rectangular domain with nonlocal integral ...
Olga Štikonienė, Mifodijus Sapagovas
doaj   +3 more sources

An Alternating Direction Implicit Method for Modeling of Fluid Flow [PDF]

open access: yesJournal of Hydraulic Structures, 2018
This research includes of the numerical modeling of fluids in two-dimensional cavity. The cavity flow is an important theoretical problem. In this research, modeling was carried out based on an alternating direction implicit via Vorticity-Stream function
Iraj saeedpanah, Arash Adib
doaj   +2 more sources

Alternating Direction Implicit Method for Solving Heat Diffusion Problems

open access: yesTikrit Journal of Pure Science, 2021
The objective of this paper to find the solution of fractional partial differential equations using numerical methods to solve heat diffusion problems and this method is the implicit alternating direction method ADI with discussion of its algorithm and ...
Awni M. Gaftan   +2 more
doaj   +2 more sources

An Algorithm for the Simulation of the Magnetized Neutron Star Cooling

open access: yesEPJ Web of Conferences, 2016
A model and algorithm for the cooling of the magnetized neutron stars are presented. The cooling evolution described by a system of parabolic partial differential equations with non-linear coeffcients is solved using the Alternating Direction Implicit ...
Grigorian H.   +4 more
doaj   +2 more sources

Alternating direction implicit method with exponential upwinding

open access: yesComputers & Mathematics with Applications, 1995
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Manoranjan, V.S., Gomez, M.O.
openaire   +3 more sources

Alternating Direction Implicit Method for Solving Parabolic Partial Differential Equations in Three Dimensions [PDF]

open access: yesAl-Rafidain Journal of Computer Sciences and Mathematics, 2012
In this paper, the parabolic partial differential equations in three-dimensions are solved by two types of finite differences, such as, Alternating Direction Explicit (ADE) method and Alternating Direction Implicit (ADI) method.
Abdulghafor Al-Rozbayani, Mahmood Yahya
doaj   +1 more source

Approximate factorization method using alternating cell direction implicit method: comparison of convergence characteristics using basic model equations

open access: yesKuwait Journal of Science, 2021
A fast-implicit iteration scheme called Alternating Cell Directions Implicit method is combined with Approximate Factorization scheme. Usage of fast implicit iteration methods with unstructured grids is not absent.
Ali Ruhşen ÇETE
doaj   +1 more source

Implicit Alternating Direction Methods [PDF]

open access: yesTransactions of the American Mathematical Society, 1959
in general plane regions and with respect to linear boundary conditions, is a classical problem of numerical analysis. Many such boundary value problems have been solved successfully on high-speed computing machines, using the (iterative) Young-Frankel "successive overrelaxation" (SOR) method as defined in [1 ] and [2], and variants thereof ("line" and
Birkhoff, Garrett, Varga, Richard S.
openaire   +1 more source

Alternating directions implicit integration in a general linear method framework

open access: yesJournal of Computational and Applied Mathematics, 2021
Alternating Directions Implicit (ADI) integration is an operator splitting approach to solve parabolic and elliptic partial differential equations in multiple dimensions based on solving sequentially a set of related one-dimensional equations. Classical ADI methods have order at most two, due to the splitting errors.
Arash Sarshar   +2 more
openaire   +6 more sources

Structured Shamanskii methods for Chandrasekhar equation arising from radiation; pp. 97–108 [PDF]

open access: yesProceedings of the Estonian Academy of Sciences, 2020
The Chandrasekhar equation describes the particles emerging from the atmospheric radiation and its solution of physical significance is the minimal positive solution.
Ning Dong, Bo Yu, Zhaoyun Meng
doaj   +1 more source

Home - About - Disclaimer - Privacy