17 citations · 29 across the 7 of their papers we have counts for
5 papers · 1 filter
Coupling of finite element and boundary element methods with regularization for a nonlinear interface problem with nonmonotone set-valued transmission conditions
J. Gwinner, N. Ovcharova
For the first time, a nonlinear interface problem on an unbounded domain with nonmonotone set-valued transmission conditions is analyzed. The investigated problem involves a nonlin…
Improved stabilization technique for frictional contact problems solved with hp-BEM
Lothar Banz, Gregor Milicic, Nina Ovcharova
We improve the residual based stabilization technique for Signorini contact problems with Tresca friction in linear elasticity solved with -mixed BEM which has been recently an…
On the coupling of regularization techniques and the boundary element method for a hemivariational inequality modelling a delamination problem
N. Ovcharova
In this paper, we couple regularization techniques of nondifferentiable optimization with the h-version of the boundary element method (h-BEM) to solve nonsmooth variational proble…
Semicoercive Variational Inequalities - From Existence to Numerical Solution of Nonmonotone Contact Problems
Nina Ovcharova, Joachim Gwinner
In this paper we present a novel numerical solution procedure for semicoercive hemivariational inequalities. As a model example we consider a unilateral semicoercive contact proble…
On the coupling of regularization techniques and the boundary element method for a hemivariational inequality modelling a delamination problem
Nina Ovcharova, Lothar Banz
In this paper, we couple regularization techniques with the adaptive -version of the boundary element method (-BEM) for the efficient numerical solution of linear elastic p…