Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9662307 | Computers & Mathematics with Applications | 2005 | 14 Pages |
Abstract
The mixed Dirichlet-Neumann problem for the Laplace equation in an unboundedconnected plane domain with cuts (cracks) is studied. The Neumann condition is given on closed curves making up the boundary of the domain, while the Dirichlet condition is specified on the cuts. The existence of a classical solution is proved by means of potential theory and the boundary integral equation method. The integral representation for a solution is obtained in the form of potentials. The density in potentials satisfies the uniquely solvable Fredholm integral equation of the second kind and index zero. Singularities of the gradient of the solution at the tips of cuts are investigated.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Science (General)
Authors
P.A. Krutitskii,