Iterative Method for Solving a Beam Equation with Nonlinear Boundary Conditions
Author(s) -
Đặng Quang Á,
Nguyen Thanh Huong
Publication year - 2013
Publication title -
advances in numerical analysis
Language(s) - English
Resource type - Journals
eISSN - 1687-9570
pISSN - 1687-9562
DOI - 10.1155/2013/470258
Subject(s) - nonlinear system , mathematics , convergence (economics) , boundary value problem , iterative method , mathematical analysis , sequence (biology) , boundary (topology) , beam (structure) , order (exchange) , mathematical optimization , physics , optics , quantum mechanics , biology , economics , genetics , economic growth , finance
In this paper, we propose an iterative method for solving a beam problem which is described by a nonlinear fourth-order equation with nonlinear boundary conditions. The method reduces this nonlinear fourth-order problem to a sequence of linear second-order problems with linear boundary conditions. The convergence of the method is proved, and some numerical examples demonstrate the efficiency of the method
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