Weak solutions of grain boundary motion model with singularity
Autor: | Akio Ito, Nobuyuki Kenmochi, Noriaki Yamazaki |
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Jazyk: | English<br />French<br />Italian |
Rok vydání: | 2009 |
Předmět: | |
Zdroj: | Rendiconti di Matematica e delle Sue Applicazioni, Vol 29, Iss 1, Pp 51-63 (2009) |
Druh dokumentu: | article |
ISSN: | 1120-7183 2532-3350 |
Popis: | We consider the grain boundary motion model of Kobayashi-WarrenCarter type, which arises in material sciences. The system, which consists of two nonlinear parabolic PDEs with singularity, is of the phase-field type. In this paper we show the global existence of solutions for our model in a weak variational sense. |
Databáze: | Directory of Open Access Journals |
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