✦ LIBER ✦

On the spectrum of the iteration operator associated to the finite element preconditioning of Chebyshev collocation calculations

✍ Scribed by P. Francken; M.O. Deville; E.H. Mund

Publisher: Elsevier Science
Year: 1990
Tongue: English
Weight: 582 KB
Volume: 80
Category: Article
ISSN: 0045-7825
DOI: 10.1016/0045-7825(90)90033-i

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A numerical experimental study of invers

A numerical experimental study of inverse preconditioning for the parallel iterative solution to 3D finite element flow equations

✍ L. Bergamaschi; G. Gambolati; G. Pini 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 157 KB

Integration of the subsurface flow equation by finite elements (FE) in space and finite differences (FD) in time requires the repeated solution to sparse symmetric positive definite systems of linear equations. Iterative techniques based on preconditioned conjugate gradients (PCG) are one of the mos

A comparative study of the behaviour of

A comparative study of the behaviour of a direct solver and a preconditioned iterative solver for the equations arising from the discretization by Chebyshev collocation of a second-order partial differential equation on a square

✍ Bo Kjellmert 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 757 KB

Application of the finite element method

Application of the finite element method to eigenvalue problems I. One dimensional calculations using optimized elements

✍ Ralph Jaquet 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 963 KB

The finite element method (FEM) is used for solving the Schrodinger equation in one dimension. Simple model potentials are selected to compare analytical and numerical results. Within FEM, polynomials up to eighth order are used. A much higher accuracy of the eigenvalues could be achieved, if the si

Programmed calculation of the influence

Programmed calculation of the influence of mining operations on shafts using the finite element model (in German) : Kose, H Gluckauf-forschungsh, V39, N4, Aug 1978, P141–145

📂 Article 📅 1980 🏛 Elsevier Science 🌐 English ⚖ 214 KB 👁 1 views

Erratum to “A study on preconditioning i

Erratum to “A study on preconditioning iterative methods and relativity of pressure in the numerical calculation of fluid flow” by Hiroyuki Hirano, Hideto Yoshida, Hiroyuki Ozoe, and Naotaka Okamoto, Numerical Methods for Partial Differential Equations (2004) 20(5) 789–802

📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 26 KB

Consideration of natural stresses in the

Consideration of natural stresses in the rock massif and the technology of construction with respect to the calculation of underground opening by means of the finite element method : Christov, T; Iliev, S Proc International Symposium on Field Measurements in Rock Mechanics, Zurich, 4–6 April 1977, V2, P905–918. Publ Rotterdam: A A Balkema, 1977

📂 Article 📅 1979 🏛 Elsevier Science 🌐 English ⚖ 109 KB 👁 3 views