Modeling and optimization of microneedle systems

GV Sandrakov, SI Lyashko, ES Bondar… - Journal of Automation …, 2019 - dl.begellhouse.com
ABSTRACT A mathematical model and a variational method of computation of optimal
parameters for transdermal (hypodermic) medicine delivery by microneedle systems are …

Homogenization of a variational inequality for the Laplace operator with nonlinear restriction for the flux on the interior boundary of a perforated domain

W Jäger, M Neuss-Radu, TA Shaposhnikova - Nonlinear Analysis: Real …, 2014 - Elsevier
In this paper, we study the asymptotic behavior of solutions u ε of the elliptic variational
inequality for the Laplace operator in domains periodically perforated by balls with radius of …

Averaging of variational inequalities for the Laplacian with nonlinear restrictions along manifolds

D Gómez, M Lobo, ME Pérez… - Applicable …, 2013 - Taylor & Francis
In this article, we consider variational inequalities arising, eg, in modelling diffusion of
substances in porous media. We assume that the media fills a domain Ωϵ of ℝ n with n≥ 3 …

Extension operators for Sobolev spaces on periodic domains, their applications, and homogenization of a phase field model for phase transitions in porous media

M Höpker - 2016 - media.suub.uni-bremen.de
The first part of this thesis is concerned with extension operators for Sobolev spaces on
periodic domains and their applications. When homogenizing nonlinear partial differential …

Nonlinear variational inequalities with variable regular bilateral constraints in variable domains

AA Kovalevsky - Nonlinear Differential Equations and Applications …, 2022 - Springer
We establish conditions for the convergence of solutions of variational inequalities with
operators A s: W 1, p (Ω s)→(W 1, p (Ω s))∗ in divergence form and constraint sets V s⊂ W …

[PDF][PDF] Variational problems with pointwise constraints and degeneration in variable domains

AA Kovalevsky, OA Rudakova - Differ. Equ. Appl, 2009 - iamm.su
In this article we deal with a sequence of functionals defined on weighted Sobolev spaces.
The spaces are associated with a sequence of domains Ω s contained in a bounded domain …

On the convergence of solutions to bilateral problems with the zero lower constraint and an arbitrary upper constraint in variable domains

AA Kovalevsky - Nonlinear Analysis: Theory, Methods & Applications, 2016 - Elsevier
In this article, we give sufficient conditions for the convergence of minimizers and minimum
values of integral and more general functionals on sets of functions defined by bilateral …

Averaging in variational inequalities with nonlinear restrictions along manifolds

D Gómez, M Lobo, ME Pérez… - Comptes …, 2011 - comptes-rendus.academie-sciences …
Nous considèrons inégalités variationnelles pour lʼopérateur de Laplace dans une
domaine Ω de R n périodiquement perforé, et avec des restrictions pour le flux sur la …

Scale-transformations and homogenization of maximal monotone relations with applications

A Visintin - Asymptotic Analysis, 2013 - content.iospress.com
In homogenization, two-scale models arise, eg, by applying Nguetseng's notion of two-scale
convergence to nonlinear PDEs. A homogenized single-scale problem may then be derived …

Scale-integration and scale-disintegration in nonlinear homogenization

A Visintin - Calculus of Variations and Partial Differential …, 2009 - Springer
This work is devoted to scale transformations of stationary nonlinear problems. A class of
coarse-scale problems is first derived by integrating a family of two-scale minimization …