NASA NTRS · 19920051740
Element-topology-independent preconditioners for parallel finite element computations
Abstract
A family of preconditioners for the solution of finite element equations are presented, which are element-topology independent and thus can be applicable to element order-free parallel computations. A key feature of the present preconditioners is the repeated use of element connectivity matrices and their left and right inverses. The properties and performance of the present preconditioners are demonstrated via beam and two-dimensional finite element matrices for implicit time integration computations.
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Park, K. C., Alexander, Scott. 1992-01-01. Element-topology-independent preconditioners for parallel finite element computations. https://ntrs.nasa.gov/citations/19920051740
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