title: Stationary off-equilibrium magnetization in ferrofluids under rotational and elongational Flow.
abstract: The magnetization of a ferrofluid, which is exposed to a flow, was recently proposed to depend on the symmetric velocity gradients (elongational flow). This is demonstrated by an experimental setup, which allows one to evaluate the transport coefficient associated with the elongational flow contribution.
authors.affiliation: Zentrum für Angewandte Raumfahrt und Mikrogravitation, Universität Bremen, Am Fallturm, D-28359 Bremen, Germany. odenbach@zarm.uni-bremen.de
authors.forename: Stefan
authors.initials: S
authors.lastname: Odenbach
authors.forename: Hanns Walter
authors.initials: HW
authors.lastname: Müller