Abstract
In the previous two chapters we showed how the convection-diffusion equation may be discretized using FD and FV methods. In either case, the result of the discretization process is a system of algebraic equations, which are linear or non-linear according to the nature of the partial differential equation(s) from which they are derived. In the non-linear case, the discretized equations must be solved by an iterative technique that involves guessing a solution, linearizing the equations about that solution, and improving the solution; the process is repeated until a converged result is obtained. So, whether the equations are linear or not, efficient methods for solving linear systems of algebraic equations are needed.
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© 1996 Springer-Verlag Berlin Heidelberg
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Ferziger, J.H., Perić, M. (1996). Solution of Linear Equation Systems. In: Computational Methods for Fluid Dynamics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-97651-3_5
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DOI: https://doi.org/10.1007/978-3-642-97651-3_5
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-59434-5
Online ISBN: 978-3-642-97651-3
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