dc.contributor.advisor | Bodenschatz, Eberhard Prof. Dr. | |
dc.contributor.author | Di Lorenzo, Fabio | |
dc.date.accessioned | 2016-02-03T08:58:57Z | |
dc.date.available | 2016-02-03T08:58:57Z | |
dc.date.issued | 2016-02-03 | |
dc.identifier.uri | http://hdl.handle.net/11858/00-1735-0000-0028-86B1-C | |
dc.identifier.uri | http://dx.doi.org/10.53846/goediss-5495 | |
dc.language.iso | eng | de |
dc.relation.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.subject.ddc | 571.4 | de |
dc.title | Scale-dependent Response of Fluid Turbulence under Variation of the Large-scale Forcing | de |
dc.type | doctoralThesis | de |
dc.contributor.referee | Bodenschatz, Eberhard Prof. Dr. | |
dc.date.examination | 2015-02-03 | |
dc.description.abstracteng | In this work, an experiment to measure the temporal evolution of energy transfer at different scales in a turbulent flow that was subject to a perturbation of the energy injection is described. Two types of experiments were performed. In the first type a step-function-like increase of the energy input was used to force the turbulent flow. In the second case the forcing of a fully developed turbulent flow was switched off to observe the decay of the turbulence.
Experiments investigating the scale dependent response of a turbulent flow to a perturbation of the large-scale forcing have, to the best knowledge of the author, not been done so far. This is due to the complexity of the endeavor and the limitations of state-of-the-art measurement techniques. The approach to overcome these limitations and the hardware developed for this purpose is also documented in this thesis. | de |
dc.contributor.coReferee | Enderlein, Jörg Prof. Dr. | |
dc.subject.eng | Turbulence, Scale-dependent response, Lagrangian Particle Tracking, real-time image compression, FPGA | de |
dc.identifier.urn | urn:nbn:de:gbv:7-11858/00-1735-0000-0028-86B1-C-8 | |
dc.affiliation.institute | Göttinger Graduiertenschule für Neurowissenschaften, Biophysik und molekulare Biowissenschaften (GGNB) | de |
dc.subject.gokfull | Biologie (PPN619462639) | de |
dc.identifier.ppn | 847079821 | |