Computing oscillatory solutions of the Euler system via K-convergence

10/08/2019

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by   Eduard Feireisl, et al.

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We develop a method to compute effectively the Young measures associated to sequences of numerical solutions of the compressible Euler system. Our approach is based on the concept of K-convergence adapted to sequences of parametrized measures. The convergence is strong in space and time (a.e. pointwise or in certain L^q spaces) whereas the measures converge narrowly or in the Wasserstein distance to the corresponding limit.