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KIAM Preprint  95, Moscow, 2015
Authors: Afendikov A.L., Merkulov K.D., Plenkin A. V.
Comparative analysis of approaches for modeling of gasdynamic flows on two-level adaptive grids
Abstract:
Different approaches to the modeling of gas-dynamic flows on adaptive grids compares in the example of the Sedovs problem. Smoothness indicators based on the B-splines, and on the basis of complex and real Daubechies wavelets are used as a criterion for mesh refinement.
Keywords:
gas, edge detection, Sedovs problem, B-spline, wavelets
Publication language: russian,  pages: 24
Research direction:
Mathematical modelling in actual problems of science and technics
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About authors:
  • Afendikov Andrei Leonidovich,  KIAM RAS
  • Merkulov Kirill Dmitrievich,  KIAM RAS
  • Plenkin Andrey Valerevich,  KIAM RAS