dc.creator | Conca Rosende, Carlos | |
dc.creator | Cumsille, Patricio | |
dc.creator | Ortega Palma, Jaime | |
dc.creator | Rosier, Lionel | |
dc.date.accessioned | 2013-12-30T14:11:43Z | |
dc.date.available | 2013-12-30T14:11:43Z | |
dc.date.created | 2013-12-30T14:11:43Z | |
dc.date.issued | 2008 | |
dc.identifier | Inverse Problems 24 (2008) 045001 (18pp) | |
dc.identifier | DOI:10.1088/0266-5611/24/4/045001 | |
dc.identifier | https://repositorio.uchile.cl/handle/2250/125898 | |
dc.description.abstract | In this paper, we investigate the problem of the detection of a moving obstacle
in a perfect fluid occupying a bounded domain in R2 from the measurement of
the velocity of the fluid on one part of the boundary. We show that when the
obstacle is a ball, we may identify the position and the velocity of its centre of
mass from a single boundary measurement. Linear stability estimates are also
established by using shape differentiation techniques. | |
dc.language | en_US | |
dc.rights | http://creativecommons.org/licenses/by-nc-nd/3.0/cl/ | |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Chile | |
dc.subject | boundary measurement | |
dc.title | On the detection of a moving obstacle in an ideal fluid by a boundary measurement | |
dc.type | Artículo de revista | |