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Parallel computation of three-dimensional nonlinear magnetostatic problems

✍ Scribed by Levine, David; Gropp, William; Forsman, Kimmo; Kettunen, Lauri

Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
268 KB
Volume
11
Category
Article
ISSN
1040-3108

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✦ Synopsis

We describe a general-purpose parallel code for computing accurate solutions to large computationally demanding, 3D, nonlinear magnetostatic problems. The code, CORAL, is based on a volume integral equation formulation. Using an IBM SP parallel computer and iterative solution methods, we successfully solved the dense linear systems inherent in such formulations. A key component of our work was the use of the PETSc library, which provides parallel portability and access to the latest linear algebra solution technology.

πŸ“œ SIMILAR VOLUMES

Three-dimensional magnetostatic problem
Three-dimensional magnetostatic problem
✍ B. Bandelier; C. Daveau; J. Laminie; S. M. Mefire; F. Rioux-Damidau πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 161 KB πŸ‘ 1 views

The paper is devoted to an approximation of the solution of Maxwell's equations in three-dimensional space. We present two methods which couple a ÿnite element method inside the magnetic materials with a boundary integral method which uses Poincarà e-Steklov's operator to describe the exterior domai