General principles of numerical methods
Mathematics for electricians - Numerical methods
Article REF: D36 V1
General principles of numerical methods
Mathematics for electricians - Numerical methods

Author : Jacques-Hervé SAÏAC

Publication date: August 10, 1999 | Lire en français

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1. General principles of numerical methods

1.1 General

Let's take a quick look at the advantages and disadvantages of each of the three methods mentioned in the Introduction.

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1.1.1 Finite differences

The finite-difference method consists in replacing the derivatives appearing in the continuous problem with divided differences or combinations of point values of the function at a finite number of discrete points or mesh nodes.

  • Advantages :

    • simple...

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