Abstract
In this paper, under some assumptions on the flow with a low Mach number, we study the nonexistence of a global nontrivial subsonic solution in an unbounded domain Ω which is one part of a 3D ramp. The flow is assumed to be steady, isentropic and irrotational, namely, the movement of the flow is described by the potential equation. By establishing a fundamental a priori estimate on the solution of a second order linear elliptic equation in Ω with Neumann boundary conditions on ∂Ω and Dirichlet boundary value at some point of ∂Ω, we show that there is no global nontrivial subsonic flow with a low Mach number in such a domain Ω.
Similar content being viewed by others
References
Abramowitz M, Stegun I A. Handbook of Mathematical Functions. New York: Dover Publications, Inc., 1972
Amrouche C, Bonzon F. Exterior problems in the half-space for the Laplace operator in weighted Sobolev spaces. J Differential Equations, 2009, 246: 1723–2150
Azzam A. Smoothness properties of mixed boundary value problems for elliptic equations in sectionally smooth n-dimensional domains. Ann Polon Math, 1981, 40: 81–93
Bers L. Existence and uniqueness of a subsonic flow past a given profile. Comm Pure Appl Math, 1954, 7: 441–504
Bojarski B. Subsonic flow of compressible fluid. Arch Mech Stos, 1966, 18: 497–520
Chen G Q, Zhang Y Q, Zhu D W. Existence and stability of supersonic Euler flows past Lipschitz wedges. Arch Ration Mech Anal, 2006, 181: 261–310
Chen S X. Existence of local solution to supersonic flow past a three-dimensional wing. Adv Appl Math, 1992, 13: 273–304
Chen S X. Stability of oblique shock fronts. Sci China Ser A, 2002, 45: 1012–1019
Chen S X, Xin Z P, Yin H C. Global shock wave for the supersonic flow past a perturbed cone. Commun Math Phys, 2002, 228: 47–84
Courrant R, Friedrichs K O. Supersonic Flow and Shock Waves. New York: Interscience Publishers Inc., 1948
Cui D C, Yin H C. Global conic shock wave for the steady supersonic flow past a cone: Isothermal case. Pacific J Math, 2007, 233: 257–289
Cui D C, Yin H C. Global conic shock wave for the steady supersonic flow past a cone: Polytropic case. J Differential Equations, 2009, 246: 641–669
Dong G C, Ou B. Subsonic flows around a body in space. Comm Partial Differential Equations, 1993, 18: 355–379
Finn R, Gilbarg D. Asymptotic behavior and uniqueness of plane subsonic flows. Comm Pure Appl Math, 1957, 10: 23–63
Finn R, Gilbarg D. Three-dimensional subsonic flows and asymptotic estimates for elliptic partial differential equations. Acta Math, 1957, 98: 265–296
Gilbarg D, Tudinger N S. Elliptic Partial Differential Equations of Second Order, 2nd ed. Grundlehren der Mathematischen Wissenschaften, 224. Berlin-New York: Springer, 1998
Grisvard P. Elliptic Problems in Nonsmooth Domains. Monographs and Studies in Mathematics, 24. Boston, MA: Pitman (Advanced Publishing Program), 1985
Li T. On a free boundary problem. Chin Ann Math, 1980, 1: 351–358
Lieberman G M. Mixed boundary value problems for elliptic and parabolic differential equation of second order. J Math Anal Appl, 1986, 113: 422–440
Lien W C, Liu T P. Nonlinear stability of a self-similar 3-dimensional gas flow. Comm Math Phys, 1999, 204: 525–549
Rusak Z. Subsonic flow around the leading edge of a thin aerofoil with a parabolic nose. European J Appl Math, 1994, 5: 283–311
Schaeffer D G. Supersonic flow past a nearly straight wedge. Duke Math J, 1976, 43: 637–670
Shiffman M. On the existence of subsonic flows of a compressible fluid. J Rational Mech Anal, 1952, 1: 605–652
Wang Z X, Guo D R. Introduction to Special Function. Beijing: Peking University Press, 2000
Xin Z P, Yin H C. 3-Dimensional transonic shock in a nozzle. Pacific J Math, 2008, 236: 139–193
Xu G, Yin H C. Global transonic conic shock wave for the symmetrically perturbed supersonic flow past a cone. J Differential Equations, 2008, 245: 3389–3432
Xu G, Yin H C. Global multidimensional transonic conic shock wave for the perturbed supersonic flow past a cone. SIAM J Math Anal, 2009, 41: 178–218
Yin H C. Global existence of a shock for the supersonic flow past a curved wedge. Acta Math Sin (Engl Ser), 2006, 22: 1425–1432
Zigangareeva L M, Kiselev O M. Structure of the long-range fields of plane symmetrical subsonic flows. Fluid Dynam, 2000, 35: 421–431
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Li, J., Yin, H. & Zhou, C. On the nonexistence of a global nontrivial subsonic solution in a 3D unbounded angular domain. Sci. China Math. 53, 1753–1766 (2010). https://doi.org/10.1007/s11425-010-4028-1
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11425-010-4028-1