Temporal periodic solutions of non-isentropic compressible Euler equations with geometric effects

• Published in: Advances in nonlinear analysis Vol. 13; no. 1; pp. 789 - 812
• Main Authors: Fang, Xixi, Ma, Shuyue, Yu, Huimin
• Format: Journal Article
• Language: English
• Published: De Gruyter 27.11.2024
• Subjects: 35A01; 35B10; 35L50; geometric effects; non-isentropic compressible Euler equations; subsonic flow; temporal periodic solutions

In this article, we investigate the general qusi-one-dimensional nozzle flows governed by non-isentropic compressible Euler system. First, the steady states of the subsonic and supersonic flows are analyzed. Then, the existence, stability, and uniqueness of the subsonic temporal periodic solutions a...