This present paper is concerned with second order methods for a class of shape optimization problems. We employ a complete boundary integral representation of the shape Hessian which involves first and second order derivatives of the state and the adjoint state function, as well as normal derivatives of its local shape derivatives. We introduce a boundary integral formulation to compute these quantities. The derived boundary integral equations are solved efficiently by a wavelet Galerkin scheme. A numerical example validates that, in spite of the higher effort of the Newton method compared to first order algorithms, we obtain more accurate solutions in less computational time
We investigate the numerical solution of strongly elliptic boundary integral equations on unstructur...
This paper presents a wavelet Galerkin scheme for the fast solution of boundary integral equations. ...
In this paper we consider a piecewise bilinear collocation method for the solution of a singular int...
In the present paper we consider the efficient treatment of free boundary problems by shape optimiza...
In the present paper we consider the numerical solution of shape optimization problems which arise ...
The present paper is concerned with investigating the capability of the smoothness preserving fictit...
In the present paper we consider the numerical solution of shape optimization problems which arise f...
The rapid development of the boundary element method (BEM) during the last decades has allowed it to...
Anti-derivatives of wavelets are used for the numerical solution of differential equations. Optimal ...
The present article is concerned with the numerical solution of boundary integral equations by an ad...
We consider PDE constrained shape optimization in the framework of finite element discretization of ...
In this paper we consider a piecewise linear collocation method for the solution of the double layer...
Wavelets for the discretization of boundary integral operators usually have fixed order and are cons...
This paper presents a wavelet Galerkin scheme for the fast solution of boundary integral equations. ...
The implementation of a fast, wavelet-based Galerkin discretization of second kind integral equation...
We investigate the numerical solution of strongly elliptic boundary integral equations on unstructur...
This paper presents a wavelet Galerkin scheme for the fast solution of boundary integral equations. ...
In this paper we consider a piecewise bilinear collocation method for the solution of a singular int...
In the present paper we consider the efficient treatment of free boundary problems by shape optimiza...
In the present paper we consider the numerical solution of shape optimization problems which arise ...
The present paper is concerned with investigating the capability of the smoothness preserving fictit...
In the present paper we consider the numerical solution of shape optimization problems which arise f...
The rapid development of the boundary element method (BEM) during the last decades has allowed it to...
Anti-derivatives of wavelets are used for the numerical solution of differential equations. Optimal ...
The present article is concerned with the numerical solution of boundary integral equations by an ad...
We consider PDE constrained shape optimization in the framework of finite element discretization of ...
In this paper we consider a piecewise linear collocation method for the solution of the double layer...
Wavelets for the discretization of boundary integral operators usually have fixed order and are cons...
This paper presents a wavelet Galerkin scheme for the fast solution of boundary integral equations. ...
The implementation of a fast, wavelet-based Galerkin discretization of second kind integral equation...
We investigate the numerical solution of strongly elliptic boundary integral equations on unstructur...
This paper presents a wavelet Galerkin scheme for the fast solution of boundary integral equations. ...
In this paper we consider a piecewise bilinear collocation method for the solution of a singular int...