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A two-grid preconditioner with an adaptive coarse space for flow simulations in highly heterogeneous media.
Yanfang Yang
Shubin Fu
Eric T. Chung
Published in:
J. Comput. Phys. (2019)
Keyphrases
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highly heterogeneous
multimedia
multiresolution
image processing
search space
low dimensional
edge preserving
computational fluid dynamics
learning algorithm
multiscale
data structure
optical flow
parameter space
coarse to fine
grid points