Mostrando 10 resultados de: 12
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Computational Optimization and Applications(3)
Computers and Mathematics with Applications(2)
Journal of Non-Newtonian Fluid Mechanics(2)
Advances in Computational Mathematics(1)
Journal of Computational and Applied Mathematics(1)
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Análisis(6)
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Mecánica de fluidos(4)
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A BDF2-semismooth Newton algorithm for the numerical solution of the Bingham flow with temperature dependent parameters
ArticleAbstract: This paper is devoted to the numerical solution of the non-isothermal instationary Bingham flow withPalabras claves:Bingham fluid, semismooth Newton methods, thermal conductivity, Variational methodsAutores:Sergio González-AndradeFuentes:googlescopusA Semismooth Newton Solution of the Steady-State Non-isothermal Bingham Flow with Temperature Dependent Nonlocal Parameters
Conference ObjectAbstract: In this paper, we discuss the numerical solution of the non-isothermal steady-state Bingham flow conPalabras claves:Autores:Sergio González-AndradeFuentes:googlescopusA combined BDF-semismooth Newton approach for time-dependent Bingham flow
ArticleAbstract: This article is devoted to the numerical simulation of time-dependent convective Bingham flow in cavPalabras claves:backward differentiation methods, Bingham fluids, parabolic variational inequalities, semismooth Newton methods, Tikhonov regularizationAutores:Juan Carlos De Los Reyes, Sergio González-AndradeFuentes:scopusA dual-mixed approximation for a Huber regularization of generalized p-Stokes viscoplastic flow problems
ArticleAbstract: In this paper, we propose a dual-mixed formulation for stationary viscoplastic flows with yield, sucPalabras claves:Dual-mixed methods, semismooth Newton methods, Twofold saddle point, Viscoplastic fluidsAutores:Paul E. Méndez, Sergio González-AndradeFuentes:scopusA multigrid optimization algorithm for the numerical solution of quasilinear variational inequalities involving the p-Laplacian
ArticleAbstract: In this paper we propose a multigrid optimization algorithm (MG/OPT) for the numerical solution of aPalabras claves:Multigrid methods, p-Laplacian, Preconditioned descent algorithms, Variational inequalities of the second kind, Viscoplastic fluidsAutores:Sergio González-Andrade, Sofía López-OrdóñezFuentes:scopusA preconditioned descent algorithm for variational inequalities of the second kind involving the p-Laplacian operator
ArticleAbstract: This paper is concerned with the numerical solution of a class of variational inequalities of the sePalabras claves:Herschel–Bulkley model, Optimization and variational techniques, p-Laplacian, Variational inequalitiesAutores:Sergio González-AndradeFuentes:googlescopusMultigrid second-order accurate solution of parabolic control-constrained problems
ArticleAbstract: A mesh-independent and second-order accurate multigrid strategy to solve control-constrained parabolPalabras claves:Multigrid methods, Optimal control theory, Parabolic partial differential equations, Semismooth Newton methodAutores:Borzì A., Sergio González-AndradeFuentes:googlescopusMultigrid solution of a lavrentiev-regularized state-constrained parabolic control problem
ArticleAbstract: A mesh-independent, robust, and accurate multigrid scheme to solve a linear state-constrained paraboPalabras claves:Lavrentiev regularization, Multigrid methods, Optimal control theory, Parabolic partial differential equations, semismooth Newton methodsAutores:Borzì A., Sergio González-AndradeFuentes:googlescopusNonsmooth exact penalization second-order methods for incompressible bi-viscous fluids
ArticleAbstract: We consider the exact penalization of the incompressibility condition div (u) = 0 for the velocity fPalabras claves:Bi-viscuous fluids, Exact penalization, Nonsmooth optimization, Second order methodsAutores:Pedro Martín Merino Rosero, Pedro Merino, Sergio González-Andrade, Sofía López-OrdóñezFuentes:googlescopusNumerical simulation of thermally convective viscoplastic fluids by semismooth second order type methods
ArticleAbstract: We study the numerical solution of thermally convective viscoplastic fluids with yield stress. FolloPalabras claves:BDF methods, semismooth Newton methods, Thermal convection, Viscoplastic fluids, yield stressAutores:Juan Carlos De Los Reyes, Sergio González-AndradeFuentes:googlescopus