Combined Preconditioning with Applications in Reservoir Simulation.

Hu, Xiaozhe.

Wu, Shuhong.

Wu, Xiao-Hui.

Xu, Jinchao, 1961-

Zhen, Chen-Song.

Zhang, Shiquan.

Zikatanov, Ludmil.


  • We develop a simple algorithmic framework to solve large-scale symmetric positive definite linear systems. At its core, the framework relies on two components: (1) a norm-convergent iterative method (i.e., smoother) and (2) a preconditioner. The resulting preconditioner, which we refer to as a combined preconditioner, is much more robust and efficient than the iterative method and preconditioner ... read more
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  • Hu, Xiaozhe, Shuhong Wu, Xiao-Hui Wu, Jinchao Xu, Chen-Song Zhang, Shiquan Zhang, and Ludmil Zikatanov. "Combined Preconditioning with Applications in Reservoir Simulation." Multiscale Modeling & Simulation 11, no. 2 (January 2013): 507-21.
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