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Gradient-Based Two-Scale Topology Optimization With B-Splines on Sparse Grids.
Julian Valentin
Daniel Hübner
Michael Stingl
Dirk Pflüger
Published in:
SIAM J. Sci. Comput. (2020)
Keyphrases
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b spline
control points
basis functions
tensor product
high dimensional
least squares
cubic b spline
piecewise polynomial
spatially variant
contour extraction
curve fitting
scale space
grid computing
affine transformation
sparse representation
edge detection
multiscale