Universität zu Köln

Giese, Daniel, Heinlein, Alexander, Klawonn, Axel ORCID: 0000-0003-4765-7387, Knepper, Jascha ORCID: 0000-0002-8769-2235 and Peters, Kristina ORCID: 0000-0003-3064-0247 (2019). Comparison of MRI measurements and CFD simulations of hemodynamics in intracranial aneurysms using a 3D printed model - Influence of noisy MRI measurements. Technical Report.

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Abstract

MRI (Magnetic Resonance Imaging) measurements and CFD (Computational Fluid Dynamics) simulations for blood flow in intracranial aneurysms are compared for a benchmark problem. In particular, it is shown that noise and other artifacts in the MRI measurements have an influence on certain properties of the flow field, e.g., on the boundary flow and mass conservation.

Item Type:	Preprints, Working Papers or Reports (Technical Report)
Creators:	Creators Email ORCID ORCID Put Code Giese, Daniel daniel.giese@uk-koeln.de UNSPECIFIED UNSPECIFIED Heinlein, Alexander alexander.heinlein@uni-koeln.de UNSPECIFIED UNSPECIFIED Klawonn, Axel axel.klawonn@uni-koeln.de orcid.org/0000-0003-4765-7387 UNSPECIFIED Knepper, Jascha jascha.knepper@uni-koeln.de orcid.org/0000-0002-8769-2235 UNSPECIFIED Peters, Kristina kristina.peters@uk-koeln.de orcid.org/0000-0003-3064-0247 UNSPECIFIED
URN:	urn:nbn:de:hbz:38-96713
Series Name at the University of Cologne:	Technical report series. Center for Data and Simulation Science
Volume:	2019,11
Date:	29 May 2019
Language:	English
Faculty:	Central Institutions / Interdisciplinary Research Centers
Divisions:	Weitere Institute, Arbeits- und Forschungsgruppen > Center for Data and Simulation Science (CDS)
Subjects:	Data processing Computer science Natural sciences and mathematics Mathematics Technology (Applied sciences)
Uncontrolled Keywords:	Keywords Language CFD (Computational Fluid Dynamics) English MRI (Magnetic Resonance Imaging) English benchmark English comparison English intracranial aneurysms English
URI:	http://kups.ub.uni-koeln.de/id/eprint/9671