Comparative analysis of approaches for modeling of gasdynamic flows on two-level adaptive grids

Abstract

Abstract: Different approaches to the modeling of gas-dynamic flows on adaptive grids compares in the example of the Sedov’s 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.Note: Research direction:Mathematical modelling in actual problems of science and technic