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Kombinatorische Algorithmen zur Netzgenerierung im CAD

ein Teilprojekt des DFG-Schwerpunktprogramms „Effiziente Algorithmen für diskrete Probleme und ihre Anwendungen“

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Zusammenfassung

Nach einer kurzen allgemeinen Einführung in das DFG-Schwerpunktprogramm „Effiziente Algorithmen für diskrete Probleme und ihre Anwendungen“ berichtet dieser Aufsatz exemplarisch von einem Teilprojekt zur Netzgenerierung. Dabei geht es um die automatische Generierung oder Verfeinerung von Oberflächen- und Volumennetzen für komplexe Werkstücke, etwa von ganzen Motorgehäusen, was für die Simulation und numerische Analyse mit Finite-Elemente-Methoden beim CAD-Design von eminenter Bedeutung ist. Ausgehend von einer Schilderung des konkreten Anwendungshintergrundes beschreiben wir den schwierigen Modellierungsprozeß, skizzieren den von uns entwickelten neuartigen Ansatz, der auf Netzwerkfluß- und Matchingtechniken sowie anderen Graphenalgorithmen beruht, und berichten von den bisher erzielten praktischen Erfolgen sowie den weiteren Zielsetzungen des Projekts.

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© 1999 Springer-Verlag Berlin Heidelberg

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Müller-Hannemann, M. (1999). Kombinatorische Algorithmen zur Netzgenerierung im CAD. In: Beiersdörfer, K., Engels, G., Schäfer, W. (eds) Informatik’99. Informatik aktuell. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-01069-3_23

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  • DOI: https://doi.org/10.1007/978-3-662-01069-3_23

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-66450-5

  • Online ISBN: 978-3-662-01069-3

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