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Modelling gravitational instabilities: slab break-off and Rayleigh-Taylor diapirism

Autor
Zlotnik, S.; Fernandez, M.; Diez, P.; Vergés, J.
Tipus d'activitat
Article en revista
Revista
Pure and applied geophysics
Data de publicació
2008-08
Volum
165
Número
8
Pàgina inicial
1491
Pàgina final
1510
DOI
https://doi.org/10.1007/s00024-004-0386-9 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/8163 Obrir en finestra nova
Resum
A non-standard new code to solve multiphase viscous thermo–mechanical problems applied to geophysics is presented. Two numerical methodologies employed in the code are described: A level set technique to track the position of the materials and an enrichment of the solution to allow the strain rate to be discontinuous across the interface. These techniques have low computational cost and can be used in standard desktop PCs. Examples of phase tracking with level set are presented in two and thre...
Citació
Zlotnik, S. [et al.]. Modelling gravitational instabilities: slab break-off and Rayleigh-Taylor diapirism. "Pure and applied geophysics", Agost 2008, vol. 165, núm. 8, p. 1491-1510.
Grup de recerca
LACÀN - Mètodes Numèrics en Ciències Aplicades i Enginyeria

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