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Listar por autor "Guillén González, Francisco Manuel"
Mostrando ítems 41-60 de 105
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Ecuaciones de coordenadas colectivas para una ecuación de tipo sine-Gordon. Análisis de fenómenos tipo ratchet en solitones topológicos
Palmero Ramos, Faustino (2022-06-15)The main aim of this project is to study the so-called soliton ratchet phenomena in a FrenkelKontorova model, by making ...
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Artículo
Error estimates of a linear decoupled Euler–FEM scheme for a mass diffusion model
Guillén González, Francisco Manuel; Gutiérrez Santacreu, Juan Vicente (Springer, 2011)We present error estimates of a linear fully discrete scheme for a threedimensional mass diffusion model for incompressible ...
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Ponencia
Error estimates of optimal order in a fractional-step scheme for the 3D Navier-Stokes equations
Guillén González, Francisco Manuel; Redondo Neble, María Victoria (2007-09)We present some improvements on the error estimates obtained by J.Blasco and R.Codina for a viscosity-splitting in time ...
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Ponencia
Estabilidad asintótica para modelos de cristales líquidos nemáticos
Climent Ezquerra, María Blanca; Guillén González, Francisco Manuel; Rodríguez Bellido, María Ángeles (2009)En este trabajo estudiamos el comportamiento asintótico en tiempo infinito y la estabilidad de soluciones de un sistema ...
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Artículo
Finite element approximation of nematic liquid crystal flows using a saddle-point structure
Badia Rodríguez, Santiago; Guillén González, Francisco Manuel; Gutiérrez Santacreu, Juan Vicente (Elsevier, 2011-02-20)In this work, we propose finite element schemes for the numerical approximation of nematic liquid crystal flows, based on ...
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Artículo
Fluid vesicles with internal nematic order
Guillén González, Francisco Manuel; Rodríguez Bellido, María Ángeles; Tierra, Giordano (Elsevier, 2020-10-22)Models of flows containing vesicles membranes with liquid crystalline phases have been widely studied in recent times due ...
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Artículo
From a cell model with active motion to a Hele–Shaw-like system: a numerical approach
Guillén González, Francisco Manuel; Gutiérrez Santacreu, Juan Vicente (Springer, 2019)In this paper we deal with the numerical solution of a Hele{Shaw-like system via a cell model with active motion. Convergence ...
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Artículo
Global in time solution and time-periodicity for a smectic-A liquid crystal model
Climent Ezquerra, María Blanca; Guillén González, Francisco Manuel (American Institute of Mathematical Sciences, 2010)In this paper some results are obtained for a smectic-A liquid crystal model with time-dependent boundary Dirichlet data ...
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Artículo
Global in time solutions for the Poiseuille flow of Oldroyd type in 3D domains
Climent Ezquerra, María Blanca; Guillén González, Francisco Manuel (Springer-Verlag, 2001-12)A Poiseuille flow in a 3D cylindrical domain is considered for a non-newtonian fluid of Oldroyd type. We prove existence ...
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Artículo
Global solution of nematic liquid crystals models
Guillén González, Francisco Manuel; Rojas Medar, Marko Antonio (Elsevier, 2002-12-15)We prove existence of a global weak solution for a nematic liquid crystal problem by means of a penalization method using a simplified Ericksen-Leslie model and a new compactness property for the gradient of the director field.
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Artículo
Hydrostatic Stokes equations with non-smooth data for mixed boundary conditions
Rodríguez Bellido, María Ángeles; Guillén González, Francisco Manuel; Rojas Medar, Marko Antonio (Elsevier, 2004)The main subject of this work is to study the concept of very weak solution for the hydrostatic Stokes system with mixed ...
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Ponencia
Linear spplitting schemes for a nematic-isotropic model with anchoring effects
Guillén González, Francisco Manuel; Rodríguez Bellido, María Ángeles; Tierra Chica, Giordano (2016) -
Artículo
Linear unconditional energy-stable splitting schemes for a phase-field model for Nematic-Isotropic flows with anchoring effects
Guillén González, Francisco Manuel; Rodríguez Bellido, María Ángeles; Tierra Chica, Giordano (Wiley, 2016)Two-phase flows composed of fluids exhibiting different microscopic structure are an important class of engineering ...
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Artículo
Linear unconditional energy-stable splitting schemes for a phase-field model for nematic-isotropic flows with anchoring effects: L.U.E.S.S. SCHEMES FOR ISOTROPIC-NEMATIC FLOWS WITH ANCHORING EFFECTS
Guillén González, Francisco Manuel; Rodríguez Bellido, María Ángeles; Tierra, Giordano (Wiley, 2016-01-26)Two-phase flows composed of fluids exhibiting different microscopic structure are an important class of engineering ...
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Ponencia
Liquid crystal and phase-field models are related by mathematics
Guillén González, Francisco Manuel; Climent Ezquerra, María Blanca; Gutiérrez Santacreu, Juan Vicente; Rodríguez Bellido, María Ángeles; Tierra Chica, Giordano; Rojas Medar, Marko Antonio; Cabrales, Roberto Carlos; Grün, Günther (2014) -
Artículo
Local and global strong solution by the semi-Galerkin method for the model of mass diffusion
Damázio, Pedro D.; Guillén González, Francisco Manuel; Gutiérrez Santacreu, Juan Vicente; Rojas Medar, Marko Antonio (Sociedade Brasileira de Matemática, 2006)In this work, we present some results for local and global in time solutions (defined in the time interval (0, T) with T ...
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Artículo
Local strong solution for the incompressible Korteweg model
Bresch, Didier; Guillén González, Francisco Manuel; Lemoine, Jérôme; Rodríguez Bellido, María Ángeles; Sy, Mamadou (Elsevier, 2006-02)We consider a Navier-Stokes type system with a Korteweg stress tensor, coupled with a concentration equation without ...
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Ponencia
Long-time behavior of a Cahn-Hilliard-Navier-Stokes vesicle-fluid interaction model
Climent Ezquerra, María Blanca; Guillén González, Francisco Manuel (2015-06) -
Artículo
Long-time behavior of global weak solutions for a beris-edwards type model of nematic liquid crystals
Climent Ezquerra, María Blanca; Guillén González, Francisco Manuel (Springer, 2022-10-06)We consider a Beris-Edwards system modeling incompressible liquid crystal flows of nematic type. This system couples a ...
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Artículo
Mathematical justification of the hydrostatic approximation in the primitive equations of geophysical fluid dynamics
Azérad, Pascal; Guillén González, Francisco Manuel (Society for Industrial and Applied Mathematics, 2001)Geophysical fluids all exhibit a common feature: their aspect ratio (depth to horizontal width) is very small. This leads ...