Zobrazeno 1 - 10
of 1 513
pro vyhledávání: '"COMPRESSIBLE EULER"'
Publikováno v:
Advances in Nonlinear Analysis, Vol 13, Iss 1, Pp 789-812 (2024)
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 unique
Externí odkaz:
https://doaj.org/article/4595cbdab915423f90caea4293bb548a
Publikováno v:
Advances in Nonlinear Analysis, Vol 13, Iss 1, Pp 5035-5077 (2024)
Compressible Euler equations with space-dependent damping in high dimensions Rn(n=2,3){{\bf{R}}}^{n}\hspace{0.33em}\hspace{0.33em}\left(n=2,3) are considered in this article. Assuming that the small initial velocity and small perturbation of the init
Externí odkaz:
https://doaj.org/article/91528af7a0214039902d3ca5b306cecc
Publikováno v:
Communications in Analysis and Mechanics, Vol 15, Iss 2, Pp 245-266 (2023)
In this paper, the 1-D compressible non-isentropic Euler equations with the source term $ \beta\rho|u|^ \alpha u $ in a bounded domain are considered. First, we study the existence of steady flows which can keep the upstream supersonic or subsonic st
Externí odkaz:
https://doaj.org/article/66063726d3fd492fb8e510db96febe05
Autor:
Qin Ye, Yinghui Zhang
Publikováno v:
Electronic Journal of Differential Equations, Vol 2023, Iss 41,, Pp 1-29 (2023)
Externí odkaz:
https://doaj.org/article/7a0974d0cc2e485d85536ffea71dadcf
Autor:
Qin Ye
Publikováno v:
Electronic Research Archive, Vol 31, Iss 7, Pp 3879-3894 (2023)
We are concerned with the space-time decay rate of high-order spatial derivatives of solutions for 3D compressible Euler equations with damping. For any integer $ \ell\geq3 $, Kim (2022) showed the space-time decay rate of the $ k(0\leq k\leq \ell-2)
Externí odkaz:
https://doaj.org/article/fee35621286b4f1ba74512a16bc0e839
Publikováno v:
Advances in Nonlinear Analysis, Vol 12, Iss 1, Pp 627-670 (2023)
This article considers the Cauchy problem for compressible Euler system in R{\bf{R}} with damping, in which the coefficient depends on the space variable. Assuming the initial density has a small perturbation around a constant state and both the smal
Externí odkaz:
https://doaj.org/article/0d19c8dcf3ab4ce493609a1c17581e9d
Autor:
Wieslaw Marszalek
Publikováno v:
IEEE Access, Vol 11, Pp 88416-88421 (2023)
This paper shows that the singularity induced bifurcation (SIB) phenomenon and desingularization tool from nonlinear differential-algebraic equations (DAEs) are intrinsic parts of the compressible model of Euler flow in the self-similar framework. Th
Externí odkaz:
https://doaj.org/article/baf47bb2d2ad43b3ac0069c663a78a84