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Showing 1 to 3 of 3 for “"Gitterverfeinerung"”.
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Numerische Lösung von Eigenwertproblemen unsymmetrischer partieller Differentialoperatoren
… Diese liefern eine Strategie zur adaptiven Gitterverfeinerung sowie ein Abbruchkriterium für den Algorithmus. Die Funktionalität der vorgeschlagenen Methoden wird anhand numerischer Beispiele aus der Strömungsmechanik gezeigt.
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Development of an efficient 3-D CFD software to simulate and visualize the scavenging of a two-stroke engine
The two-stroke engine is widely used in many different devices. But the environmentally problematic exhaust characteristic is a big drawback of this type of engine. In the scavenging process, when the fresh charge displaces the exhaust gas in the cylinder, lies the biggest opportunity to improve …
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Parametric multi-block grid generation and application to adaptive flow simulations
Many difficulties encountered in the numerical solution of partial differential equations emanate from the approximate, polygonal based geometry that usually underlies the philosophy of finite element or finite volume methods. This is especially true for adaptive codes. Here, for instance, one …