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This paper describes an algorithm that detects such redundant equations and determines if they are consistent or not. Consistent redundant initial equations can thus be removed automatically; and inconsistent ones can be reported to the modeler. The algorithm is implemented in OpenModelica; tested on several representative cases; and compared to previously presented concepts.
Keywords: Initialization; higher-index; simulation; over-constrained
Proceedings of the 10th International Modelica Conference; March 10-12; 2014; Lund; Sweden
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