Navigation ▼

Show simple item record

dc.contributor.advisor Beushausen, Volker Dr. de
dc.contributor.author Roetmann, Karsten de
dc.date.accessioned 2013-01-22T15:46:29Z de
dc.date.available 2013-01-30T23:50:58Z de
dc.date.issued 2008-05-09 de
dc.identifier.uri http://hdl.handle.net/11858/00-1735-0000-000D-F15B-A de
dc.format.mimetype application/pdf de
dc.language.iso ger de
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/ de
dc.title Entwicklung optischer Feldmessverfahren zur Charakterisierung mikrofluidischer Mischungsvorgänge de
dc.type doctoralThesis de
dc.title.translated Development of optical 2d measuring methods for characterisation of microfluidic mixing processes de
dc.contributor.referee Lauterborn, Werner Prof. Dr. de
dc.date.examination 2008-03-28 de
dc.subject.dnb 530 Physik de
dc.subject.gok RP de
dc.description.abstracteng The two dimensional Molecular Tagging Velocimetry (2D-MTV) is used to measure velocity fields of the flow in a micro mixer. Instead of commonly used micro particles an optical tagging of the flow is performed by using a caged dye. The pattern generation is done by imaging a mask for the first time. This allows to generate nearly any imaginable pattern. The flow induces a deformation of the optically written pattern that can be tracked by laser induced fluorescence. The series of raw images acquired in this way are analyzed quantitatively with a novel optical flow based technique. Reference measurements have been carried out allowing to draw conclusions about the accuracy of this procedure. A comparison to the standard technique of de
dc.contributor.coReferee Marowsky, Gerd Prof. Dr. de
dc.subject.topic Mathematics and Natural Science de
dc.subject.ger Mikrofluidik de
dc.subject.ger MTV de
dc.subject.ger optischer Fluss de
dc.subject.ger Raman de
dc.subject.ger Konzentrationsverteilung de
dc.subject.eng micro fluidic de
dc.subject.eng MTV de
dc.subject.eng optical flow de
dc.subject.eng Raman de
dc.subject.eng concentration distribution de
dc.subject.bk 33.05 de
dc.identifier.urn urn:nbn:de:gbv:7-webdoc-1780-1 de
dc.identifier.purl webdoc-1780 de
dc.identifier.ppn 617896321 de

Files in this item

This item appears in the following Collection(s)

Show simple item record