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Comparison of Eulers method with exact solution

Comparison of Euler s method with exact solution [Pg.12]

The general approach to solving stiff equations is to use implicit methods. Historically, two chemical engineers, Curtis and Hirschfelder ([11]), proposed the first set of numerical formulas that are well-suited for stiff initial value problems by adopting  [Pg.12]

Both schemes are implicit and belong to the well-known class of backward difference formula (BDF), the first one being the implicit Euler s scheme. [Pg.12]

Consider the same differential equation presented earlier (Equation 2.15), and apply a backward Euler s method, which leads to the following solution. [Pg.12]

A detailed theory of stability and the different definitions of stability criteria (e.g., A-stable systems, stiffly stable systems, etc.) are beyond the scope of this book and readers are advised to look elsewhere for details ([9, 12, 13, 14, 15]). There are large numbers of stiff algorithms derived based [Pg.12]




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Comparison of Euler and backward Eulers methods with exact solution

Comparison of methods

Comparison with Exact Method

Comparison with exact solutions

Euler

Euler method

Euler solution

Exact

Exact solutions

Exactive

Exactness

Method of solution

Solution comparison

Solution method

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