Discretization of boundary integral equations leads, in general, to fully populated complex valued non-Hermitian systems of equations. In this paper we consider the e cient solution of these boundary element systems by preconditioned iterative methods of Krylov subspace type. We devise preconditione
The role of preconditioning in the solution to FE coupled consolidation equations by Krylov subspace methods
✍ Scribed by Massimiliano Ferronato; Giorgio Pini; Giuseppe Gambolati
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 184 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0363-9061
- DOI
- 10.1002/nag.729
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📜 SIMILAR VOLUMES
In this paper we consider an underdetermined system of equations Lx ϭ b so m Ͻ n. However, the methods given We present an iterative method of preconditioned Krylov type for the solution of large least squares problems. We prove that the in Section 3 can also be used for overdetermined systems. me
## Abstract We assume that Ω^__t__^ is a domain in ℝ^3^, arbitrarily (but continuously) varying for 0⩽__t__⩽__T__. We impose no conditions on smoothness or shape of Ω^__t__^. We prove the global in time existence of a weak solution of the Navier–Stokes equation with Dirichlet's homogeneous or inhom