In this paper, we give the convergence and consistence theory of multiple search direction conjugate gradient method (see [10]) and give some upper bound estimations of iterative value and error of our method.
In this paper, we give the convergence and consistence theory of multiple search direction conjugate gradient method (see [10]) and give some upper bound estimations of iterative value and error of our method.
In this paper, a high performance solver is presented to solve the large scale sparse linear systems from black oil model of 3-D oil reservoir simulation. The results of this algorithm applied to the simulation show t...
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In this paper, a high performance solver is presented to solve the large scale sparse linear systems from black oil model of 3-D oil reservoir simulation. The results of this algorithm applied to the simulation show that it is about 16% faster than the original algorithm, and it also improves the precision of the algorithm.
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