Abstract
The method is based on the folllowing techniques: a mixed finite element approximation acting on a pressure-velocity formulation of the problem, a time discretization by finite differences for the unsteady problem, and an iterative method using - via a convenient nonlinear least square formulation - a conjugate gradient algorithm with scaling ; the scaling makes a fundamental use of an efficient Stokes solver associated to the above mixed finite element approximation. The results of numerical experiments are presented and analyzed. (from authors abstract)
| Original language | English |
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| Title of host publication | Approximation methods for Navier-Stokes problems : proceedings of the symposium held by the International Union of Theoretical and Applied Mechanics (IUTAM) at the University of Paderborn |
| Publisher | Springer Verlag |
| ISBN (Print) | 0387097341, 9780387097343 |
| Publication status | Published - 1980 |
| Event | International Union of Theoretical and Applied Mechanics (IUTAM) - University of Paderborn, Paderborn, Germany Duration: 9 Sept 1979 → 15 Sept 1979 |
Conference
| Conference | International Union of Theoretical and Applied Mechanics (IUTAM) |
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| Country/Territory | Germany |
| City | Paderborn |
| Period | 9/09/79 → 15/09/79 |