A numerical iterative scheme for computing finite order rank-one convex envelopes
A numerical iterative scheme for computing finite order rank-one convex envelopes
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计算有限阶一阶凸包络的数值迭代方案
DOI:
10.1016/j.amc.2006.06.088
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发表时间:
2007-02
期刊:
影响因子:
--
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中科院分区:
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It is known that the ith order laminated microstructures can be resolved by the kth order rank-one convex envelopes with k⩾i. So the requirement of establishing an efficient numerical scheme for the computation of the finite order rank-one convex envelopes arises. In this paper, we develop an iterative scheme for such a purpose. The first order rank-one convex envelope R1f is approximated by evaluating its value on matrixes at each grid point in Rmnand then extend to non-grid points by interpolation. The approximate kth order rank-one convex envelope Rkf is obtained iteratively by computing the approximate first order rank-one convex envelope of the numerical approximation of Rk−1f. Compared with O(h1/3) obtained so far for other methods, the optimal convergence rate O(h) is established for our scheme, and numerical examples illustrate the computational efficiency of the scheme.
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影响因子:
2.1
作者:
M. Chipot
通讯作者:
M. Chipot
DOI:
10.2307/3615195
发表时间:
1973-02
期刊:
The Mathematical Gazette
影响因子:
--
作者:
J. Craggs
通讯作者:
J. Craggs
DOI:
10.1142/s0218202504003647
发表时间:
2004-09
影响因子:
3.5
作者:
Zhiping Li
通讯作者:
Zhiping Li
DOI:
10.12988/ams
发表时间:
2012
期刊:
--
影响因子:
--
作者:
K. Berenhaut;B. Oluyede
通讯作者:
K. Berenhaut;B. Oluyede
DOI:
10.1137/s1064827599362028
发表时间:
2000-05
期刊:
SIAM J. Sci. Comput.
影响因子:
--
作者:
E. Aranda;P. Pedregal
通讯作者:
E. Aranda;P. Pedregal