{ "id": "2102.07876", "version": "v1", "published": "2021-02-15T22:35:21.000Z", "updated": "2021-02-15T22:35:21.000Z", "title": "Approximating viscosity solutions of the Euler system", "authors": [ "Eduard Feireisl", "Mária Lukáčová-Medviďová", "Simon Schneider", "Bangwei She" ], "comment": "42 pages", "categories": [ "math.NA", "cs.NA" ], "abstract": "Applying the concept of S-convergence, based on averaging in the spirit of Strong Law of Large Numbers, the vanishing viscosity solutions of the Euler system are studied. We show how to efficiently compute a viscosity solution of the Euler system as the S-limit of numerical solutions obtained by the Viscosity Finite Volume method. Theoretical results are illustrated by numerical simulations of the Kelvin--Helmholtz instability problem.", "revisions": [ { "version": "v1", "updated": "2021-02-15T22:35:21.000Z" } ], "analyses": { "subjects": [ "76N17" ], "keywords": [ "euler system", "approximating viscosity solutions", "viscosity finite volume method", "kelvin-helmholtz instability problem", "vanishing viscosity solutions" ], "note": { "typesetting": "TeX", "pages": 42, "language": "en", "license": "arXiv", "status": "editable" } } }