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Phase separation in a gravity field
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SYSNO ASEP 0351138 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve SCOPUS Název Phase separation in a gravity field Tvůrce(i) Krejčí, Pavel (MU-W) RID, SAI, ORCID
Rocca, E. (IT)
Sprekels, J. (DE)Zdroj.dok. Discrete and Continuous Dynamical systems - Series S, Series S. - : AIMS Press - ISSN 1937-1632
Roč. 4, č. 2 (2011), s. 391-407Poč.str. 17 s. Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova phase separation ; existence and uniqueness ; long-time behavior of solutions Vědní obor RIV BA - Obecná matematika CEP GAP201/10/2315 GA ČR - Grantová agentura ČR CEZ AV0Z10190503 - MU-W (2005-2011) EID SCOPUS 84864486664 DOI 10.3934/dcdss.2011.4.391 Anotace We prove here well-posedness and convergence to equilibria for the solution trajectories associated with a model for solidification of the liquid content of a rigid container in a gravity field. We observe that the gravity effects, which can be neglected without considerable changes of the process on finite time intervals, have a substantial influence on the long time behavior of the evolution system. Without gravity, we find a temperature interval, in which all phase distributions with a prescribed total liquid content are admissible equilibria, while under the influence of gravity, the only equilibrium distribution in a connected container consists in two pure phases separated by one plane interface perpendicular to the gravity force. Pracoviště Matematický ústav Kontakt Jarmila Štruncová, struncova@math.cas.cz, library@math.cas.cz, Tel.: 222 090 757 Rok sběru 2011
Počet záznamů: 1