Entwicklung optischer Feldmessverfahren zur Charakterisierung mikrofluidischer Mischungsvorgänge

Roetmann, Karsten

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.identifier.uri	http://dx.doi.org/10.53846/goediss-3457
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

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Fakultät für Physik (inkl. GAUSS) [925]

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