Piecewise analytic bodies in subsonic potential flow
Analysis of PDEs
2018-04-24 v2
Abstract
We prove that there are no nonzero uniformly subsonic potential flows around bodies with three or more protruding corners, for piecewise analytic boundary and for equation of state a -law with . This generalizes an earlier result limited to the low-Mach limit for nondegenerate polygons. For incompressible flows we show the velocity cannot be globally bounded.
Keywords
Cite
@article{arxiv.1804.02635,
title = {Piecewise analytic bodies in subsonic potential flow},
author = {Volker Elling},
journal= {arXiv preprint arXiv:1804.02635},
year = {2018}
}