Conference article

Remarks on the Implementation of the Modelica Standard Tables

Thomas Beutlich
ITI GmbH, Dresden, Germany

Gerd Kurzbach
ITI GmbH, Dresden, Germany

Uwe Schnabel
ITI GmbH, Dresden, Germany

Download articlehttp://dx.doi.org/10.3384/ecp14096893

Published in: Proceedings of the 10th International Modelica Conference; March 10-12; 2014; Lund; Sweden

Linköping Electronic Conference Proceedings 96:93, p. 893-897

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Published: 2014-03-10

ISBN: 978-91-7519-380-9

ISSN: 1650-3686 (print), 1650-3740 (online)

Abstract

This article reveals some implementation details regarding the C code of the revised table interpolation blocks released with the Modelica Standard Library (MSL) 3.2.1. The emphasis is placed on the unique features of the CombiTimeTable which are the discontinuities by time events and the periodic extrapolation. Basic information on the interpolation by Akima splines and the available table array memory optimization options are mentioned.

Keywords

univariate interpolation; bivariate interpolation; periodic extrapolation; time events; Akima splines

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