Contact discontinuities in multi-dimensional isentropic Euler equations

0489412 - MÚ 2019 RIV US eng J - Článek v odborném periodiku
Březina, J. - Chiodaroli, E. - Kreml, Ondřej
Contact discontinuities in multi-dimensional isentropic Euler equations.
Electronic Journal of Differential Equations. Roč. 2018, č. 94 (2018), s. 1-11. ISSN 1072-6691
Grant CEP: GA ČR(CZ) GJ17-01694Y
Institucionální podpora: RVO:67985840
Klíčová slova: isentropic Euler equations * non-uniqueness * Riemann problem
Obor OECD: Pure mathematics
Impakt faktor: 0.690, rok: 2018
https://ejde.math.txstate.edu/Volumes/2018/94/abstr.html

In this note we partially extend the recent nonuniqueness results on admissible weak solutions to the Riemann problem for the 2D compressible isentropic Euler equations. We prove non-uniqueness of admissible weak solutions that start from the Riemann initial data allowing a contact discontinuity to emerge.
Trvalý link: http://hdl.handle.net/11104/0283830