author = "Vázquez, M." > : "Engineering, Biomedical" (x)
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Encontrado 4 documentos, página mostrada 1 de 1

A general algorithm for compressible and incompressible flows. Part III: The semi‐implicit form

Description: In this paper we consider some particular aspects related to the semi‐implicit version of a fractional step finite element method for compressible flows that we have developed recently. The first is the imposition of boundary conditions. We show that no boundary conditions at all need to be imposed ...
Language(s): Inglés

A numerical model for temporal variations during explosive central vent eruptions

Description: An axisymmetrical numerical model has been developed in order to find the temporal evolution of pressure, the position of the exsolution level, the velocity field, the eruption rate, and the amount of erupted material of a shallow, volatile‐rich, felsic magma chamber during a Plinian central vent er...
Language(s): Inglés

The characteristic‐based‐split procedure: an efficient and accurate algorithm for fluid problems

Description: In 1995 the two senior authors of the present paper introduced a new algorithm designed to replace the Taylor–Galerkin (or Lax–Wendroff) methods, used by them so far in the solution of compressible flow problems. The new algorithm was applicable to a wide variety of situations, including...
Language(s): Inglés

Shock capturing viscosities for the general fluid mechanics algorithm

Description: The performance of different shock capturing viscosities has been examined using our general fluid mechanics algorithm. Four different schemes have been tested, both for viscous and inviscid compressible flow problems. Results show that the methods based on the second gradient of pressure give bette...
Language(s): Inglés
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Encontrado 4 documentos, página mostrada 1 de 1

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