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Simulations, Data Analysis and Algorithms

Computational Astrophysics and Cosmology Cover Image
Figure 18 | Computational Astrophysics and Cosmology

Figure 18

From: Technologies for supporting high-order geodesic mesh frameworks for computational astrophysics and space sciences

Figure 18

Fourth order reconstruction error for different size stencils. Average of \(L_{1}\) reconstruction error (circles) with standard deviation, shown as error bars, and the largest error, shown with square symbols, on a division 1 block with division 5 faces and 16 radial shells. Averaging was done over 1000 trials, each initialized with a random ensemble of ten waves with isotropically distributed wavevectors. Stencil configuration is color-coded; the value of X can be deduced by subtracting the sum of zones in all planes, save the principal plane, from the total number of zones on the horizontal axis

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