A free boundary problem describing the saturated-unsaturated flow in a porous medium. II: Existence of the free boundary in the 3D case.
Marinoschi, Gabriela (2005)
Abstract and Applied Analysis
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Marinoschi, Gabriela (2005)
Abstract and Applied Analysis
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Wojciech M. Zajączkowski
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We consider the motion of a viscous compressible barotropic fluid in bounded by a free surface which is under constant exterior pressure. For a given initial density, initial domain and initial velocity we prove the existence of local-in-time highly regular solutions. Next assuming that the initial density is sufficiently close to a constant, the initial pressure is sufficiently close to the external pressure, the initial velocity is sufficiently small and the external force vanishes...
Spagnuolo, Anna Maria, Wright, Steve (2003)
Journal of Applied Mathematics
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Ewa Zadrzyńska, Wojciech M. Zajączkowski (1995)
Annales Polonici Mathematici
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We derive a global differential inequality for solutions of a free boundary problem for a viscous compressible heat conducting fluid. The inequality is essential in proving the global existence of solutions.
Ha, Tae Gab, Park, Jong Yeoul (2010)
Boundary Value Problems [electronic only]
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Salvarani, F. (1999)
Rendiconti del Seminario Matematico
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Kévin Santugini-Repiquet (2007)
ESAIM: Control, Optimisation and Calculus of Variations
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We study the homogenization process of ferromagnetic multilayers in the presence of surface energies: super-exchange, also called interlayer exchange coupling, and surface anisotropy. The two main difficulties are the non-linearity of the Landau-Lifshitz equation and the absence of a good sequence of extension operators for the multilayer geometry. First, we consider the case when surface anisotropy is the dominant term, then the case when the magnitude of the super-exchange interaction...
Merazga, Nabil, Bouziani, Abdelfatah (2005)
Journal of Applied Mathematics and Stochastic Analysis
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Aïssa, Naïma (2006)
Portugaliae Mathematica. Nova Série
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M. Boulakia, S. Guerrero (2009)
Annales de l'I.H.P. Analyse non linéaire
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W. Zajączkowski (1992)
Banach Center Publications
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We consider the motion of a viscous compressible barotropic fluid in ℝ³ bounded by a free surface which is under constant exterior pressure, both with surface tension and without it. In the first case we prove local existence of solutions in anisotropic Hilbert spaces with noninteger derivatives. In the case without surface tension the anisotropic Sobolev spaces with integration exponent p > 3 are used to omit the coefficients which are increasing functions of 1/T, where T is the...
Wang, Yuandi, Zheng, Shengzhou (2009)
Boundary Value Problems [electronic only]
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