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Next: Interpolation with cubic splines Up: Coupled neutronics thermal-hydraulics model Previous: Overview   Contents   Index

Implementation of the interface

The purpose of the interface is to transform a given set of discrete points

\begin{displaymath}
\{x_i,y_i\} \qquad {\mbox{for}} \qquad i={0,1,\ldots,M}
\end{displaymath} (13.1)

where for notational reasons $x_0 < x_1 < \cdots < x_M$ into a interpolating function g(x) which satisfies

\begin{displaymath}
g(x_i) = y_i \qquad {\mbox{for}} \qquad i={0,1,\ldots,M}
\end{displaymath} (13.2)

and can be evaluated for all values of x in the interval [x0;xM].

This interpolation can be done in many different ways but one of the best and widely used methods is interpolation with cubic splines.



 
 
 
 
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