English

What is a limit of structure-preserving numerical methods for compressible flows?

Numerical Analysis 2024-01-31 v1 Numerical Analysis

Abstract

We present an overview of recent developments on the convergence analysis of numerical methods for inviscid multidimensional compressible flows that preserve underlying physical structures. We introduce the concept of generalized solutions, the so-called dissipative solutions, and explain their relationship to other commonly used solution concepts. In numerical experiments we apply K-convergence of numerical solutions and approximate turbulent solutions together with the Reynolds stress defect and the energy defect.

Keywords

Cite

@article{arxiv.2401.16763,
  title  = {What is a limit of structure-preserving numerical methods for compressible flows?},
  author = {Maria Lukacova-Medvidova and Bangwei She and Yuhuan Yuan},
  journal= {arXiv preprint arXiv:2401.16763},
  year   = {2024}
}

Comments

16 pages, 6 figures