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Optimal staggered-grid finite-difference schemes by combining Taylor-series expansion and sampling approximation for wave equation modeling.
Hongyong Yan
Lei Yang
Xiang-Yang Li
Published in:
J. Comput. Phys. (2016)
Keyphrases
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finite difference
hamilton jacobi
taylor series expansion
wave equation
numerical scheme
numerical solution
facet model
finite element
partial differential equations
numerical analysis
level set
optimal solution
medial axis
nonnegative matrix factorization
computer vision
input image
lower bound
image segmentation