2012
DOI: 10.1134/s0965542512040094
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Application of the spherical metric tensor to grid adaptation and the solution of applied problems

Abstract: New results concerning the construction and application of adaptive numerical grids for solving applied problems are presented. The grid generation technique is based on the numerical solu tion of inverted Beltrami and diffusion equations for a monitor metric. The capabilities of the spherical metric tensor as applied to adaptive grid generation are examined in detail. Adaptive hexahedral grids are used to numerically solve a boundary value problem for the three dimensional heat equation with a moving boundary… Show more

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Cited by 4 publications
(5 citation statements)
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“…The problem was solved using two grids: fixed in the computational domain and moving in the phys ical domain D; the latter was obtained with the help of the method described in [10,11]. As a reference curve, we used an "averaged" shoreline as described above.…”
Section: Methodsmentioning
confidence: 99%
See 4 more Smart Citations
“…The problem was solved using two grids: fixed in the computational domain and moving in the phys ical domain D; the latter was obtained with the help of the method described in [10,11]. As a reference curve, we used an "averaged" shoreline as described above.…”
Section: Methodsmentioning
confidence: 99%
“…A method for constructing such n dimensional transformations was described in detail in [10][11][12][13]. Below, we briefly describe it in the two dimensional case.…”
Section: Construction Of the Coordinate Transformationsmentioning
confidence: 99%
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