A FETI-preconditioned conjugate gradient method for large-scale stochastic finite element problems
نویسندگان
چکیده
منابع مشابه
A FETI-preconditioned conjugate gradient method for large-scale stochastic finite element problems
In the spectral stochastic finite element method for analyzing an uncertain system, the uncertainty is represented by a set of random variables, and a quantity of interest such as the system response is considered as a function of these random variables. Consequently, the underlying Galerkin projection yields a block system of deterministic equations where the blocks are sparse but coupled. The...
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ژورنال
عنوان ژورنال: International Journal for Numerical Methods in Engineering
سال: 2009
ISSN: 0029-5981,1097-0207
DOI: 10.1002/nme.2595