@misc{RosanwoPetzProhaskaetal., author = {Rosanwo, Olufemi and Petz, Christoph and Prohaska, Steffen and Hotz, Ingrid and Hege, Hans-Christian}, title = {Dual Streamline Seeding - Method and Implementation}, issn = {1438-0064}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-11032}, number = {08-49}, abstract = {This work introduces a novel streamline seeding technique based on dual streamlines that are orthogonal to the vector field, instead of tangential. The greedy algorithm presented here produces a net of orthogonal streamlines that is iteratively refined resulting in good domain coverage and a high degree of continuity and uniformity. The algorithm is easy to implement and efficient, and it naturally extends to curved surfaces.}, language = {en} } @inproceedings{PetzStallingGoubergritsetal.2004, author = {Petz, Christoph and Stalling, Detlev and Goubergrits, Leonid and Affeld, Klaus and Spuler, Andreas}, title = {Validierung von Str{\"o}mungssimulationen in kardiovaskul{\"a}ren Anwendungen}, series = {Bildverabeitung f{\"u}r die Medizin 2004}, booktitle = {Bildverabeitung f{\"u}r die Medizin 2004}, editor = {Tolxdorff, Thomas}, pages = {356 -- 360}, year = {2004}, language = {en} } @article{PetzOberleithnerSieberetal.2011, author = {Petz, Christoph and Oberleithner, Kilian and Sieber, Moritz and Nayeri, Christian and Paschereit, Oliver and Wygnanski, Israel and Noack, Bernd and Hege, Hans-Christian}, title = {Global Modes in a Swirling Jet Undergoing Vortex Breakdown}, series = {Physics of Fluids}, volume = {23}, journal = {Physics of Fluids}, publisher = {Awarded Visualization; First Prize at 28th Annual Gallery of Fluid Motion exhibit, held at the 63th Annual Meeting of the American Physical Society, Division of Fluid Dynamics (Long Beach, CA, USA, November 21-23, 2010).}, doi = {10.1063/1.3640007}, pages = {091102}, year = {2011}, language = {en} } @incollection{KastenWeinkaufPetzetal.2010, author = {Kasten, Jens and Weinkauf, Tino and Petz, Christoph and Hotz, Ingrid and Noack, Bernd R. and Hege, Hans-Christian}, title = {Extraction of Coherent Structures from Natural and Actuated Flows}, series = {Active Flow Control II}, volume = {108}, booktitle = {Active Flow Control II}, publisher = {Springer, Berlin}, isbn = {978-3-642-11734-3}, doi = {10.1007/978-3-642-11735-0_24}, pages = {373 -- 387}, year = {2010}, language = {en} } @article{GoubergritsThamsenBertheetal.2010, author = {Goubergrits, Leonid and Thamsen, Bente and Berthe, Andr{\´e} and Poethke, Jens and Kertzscher, Ulrich and Affeld, Klaus and Petz, Christoph and Hege, Hans-Christian and Hoch, Heinrich and Spuler, Andreas}, title = {In Vitro Study of Near-Wall Flow in a Cerebral Aneurysm Model with and without Coils}, series = {American Journal of Neuroradiology}, volume = {31:8}, journal = {American Journal of Neuroradiology}, doi = {10.3174/ajnr.A2121}, pages = {1521 -- 1528}, year = {2010}, language = {en} } @article{PoethkowPetzHege2013, author = {P{\"o}thkow, Kai and Petz, Christoph and Hege, Hans-Christian}, title = {Approximate Level-Crossing Probabilities for Interactive Visualization of Uncertain Isocontours}, series = {International Journal for Uncertainty Quantification}, volume = {3}, journal = {International Journal for Uncertainty Quantification}, number = {2}, doi = {10.1615/Int.J.UncertaintyQuantification.2012003958}, pages = {101 -- 117}, year = {2013}, language = {en} } @inproceedings{RosanwoPetzProhaskaetal.2009, author = {Rosanwo, Olufemi and Petz, Christoph and Prohaska, Steffen and Hotz, Ingrid and Hege, Hans-Christian}, title = {Dual Streamline Seeding}, series = {Proceedings of the IEEE Pacific Visualization Symposium}, booktitle = {Proceedings of the IEEE Pacific Visualization Symposium}, editor = {Eades, Peter and Ertl, Thomas and Shen, Han-Wei}, address = {Beijing, China}, pages = {9 -- 16}, year = {2009}, language = {en} } @article{GoubergritsWeberPetzetal.2009, author = {Goubergrits, Leonid and Weber, Sarah and Petz, Christoph and Spuler, Andreas and P{\"o}thke, Jens and Berthe, Andr{\´e} and Hege, Hans-Christian}, title = {Wall-PIV as a Near Wall Flow Validation Tool for CFD}, series = {Journal of Visualization}, volume = {12}, journal = {Journal of Visualization}, number = {3}, pages = {241 -- 250}, year = {2009}, language = {en} } @article{GoubergritsWellnhoferKertzscheretal.2009, author = {Goubergrits, Leonid and Wellnhofer, Ernst and Kertzscher, Ulrich and Affeld, Klaus and Petz, Christoph and Hege, Hans-Christian}, title = {Coronary Artery WSS Profiling Using a Geometry Reconstruction Based on Biplane Angiography}, series = {Annals of Biomedical Engineering}, volume = {37}, journal = {Annals of Biomedical Engineering}, number = {4}, publisher = {Springer}, doi = {s10439-009-9656-7}, pages = {682 -- 691}, year = {2009}, language = {en} } @article{OberleithnerSieberNayerietal.2011, author = {Oberleithner, Kilian and Sieber, Moritz and Nayeri, Christian and Paschereit, Christian and Petz, Christoph and Hege, Hans-Christian and Noack, Bernd and J. Wygnanski, Israel}, title = {Three-dimensional Coherent Structures of the Swirling Jet Undergoing Vortex breakdown: Stability Analysis and Empirical Mode Construction}, series = {J. Fluid Mech.}, volume = {679}, journal = {J. Fluid Mech.}, doi = {10.1017/jfm.2011.141}, pages = {383 -- 414}, year = {2011}, language = {en} } @inproceedings{GoubergritsPoethkePetzetal.2008, author = {Goubergrits, Leonid and P{\"o}thke, Jens and Petz, Christoph and Hege, Hans-Christian and Spuler, Andreas and Kertzscher, Ulrich}, title = {3D Bildgebung von zerebralen Aneurysmen}, series = {Bildverarbeitung f{\"u}r die Medizin}, booktitle = {Bildverarbeitung f{\"u}r die Medizin}, doi = {10.1007/978-3-540-78640-5_31}, pages = {153 -- 157}, year = {2008}, language = {en} } @article{GoubergritsKertzscherSchoenebergetal.2008, author = {Goubergrits, Leonid and Kertzscher, Ulrich and Sch{\"o}neberg, Bastian and Wellnhofer, Ernst and Petz, Christoph}, title = {CFD analysis in an anatomically realistic coronary artery model based on non-invasive 3D imaging}, series = {Int. J. Cardiovasc. Imaging}, volume = {24(4)}, journal = {Int. J. Cardiovasc. Imaging}, doi = {10.1007/s10554-007-9275-z}, pages = {411 -- 421}, year = {2008}, language = {en} } @inproceedings{PetzProhaskaGoubergritsetal.2008, author = {Petz, Christoph and Prohaska, Steffen and Goubergrits, Leonid and Kertzscher, Ulrich and Hege, Hans-Christian}, title = {Near-Wall Flow Visualization in Flattened Surface Neighborhoods}, series = {Proc. Simulation and Visualization 2008}, booktitle = {Proc. Simulation and Visualization 2008}, address = {Magdeburg, Germany}, pages = {93 -- 105}, year = {2008}, language = {en} } @article{OberleithnerSieberNayerietal.2010, author = {Oberleithner, Kilian and Sieber, Moritz and Nayeri, Christian and Paschereit, Christian and Petz, Christoph and Hege, Hans-Christian and Noack, Bernd and Wygnanski, Israel}, title = {Self Excited Oscillations in Swirling Jets: Stability Analysis and Empirical Mode Construction}, series = {Bulletin of the American Physical Society}, volume = {55}, journal = {Bulletin of the American Physical Society}, number = {16}, pages = {GE.00008}, year = {2010}, language = {en} } @article{KastenPetzHotzetal.2010, author = {Kasten, Jens and Petz, Christoph and Hotz, Ingrid and Hege, Hans-Christian and Noack, Bernd and Tadmor, Gilead}, title = {Lagrangian Feature Extraction of the Cylinder Wake}, series = {Physics of Fluids}, volume = {22}, journal = {Physics of Fluids}, number = {9}, doi = {10.1063/1.3483220}, pages = {091108}, year = {2010}, language = {en} } @article{PetzPoethkowHege2012, author = {Petz, Christoph and P{\"o}thkow, Kai and Hege, Hans-Christian}, title = {Probabilistic Local Features in Uncertain Vector Fields with Spatial Correlation}, series = {Computer Graphics Forum}, volume = {31}, journal = {Computer Graphics Forum}, number = {3}, pages = {1045 -- 1054}, year = {2012}, language = {en} } @article{GoubergritsSchallerKertzscheretal.2012, author = {Goubergrits, Leonid and Schaller, Jens and Kertzscher, Ulrich and van den Bruck, Nils and P{\"o}thkow, Kai and Petz, Christoph and Hege, Hans-Christian and Spuler, Andreas}, title = {Statistical wall shear stress maps of ruptured and unruptured middle cerebral artery aneurysms}, series = {J. R. Soc. Interface}, volume = {9}, journal = {J. R. Soc. Interface}, number = {69}, doi = {10.1098/rsif.2011.0490}, pages = {677 -- 688}, year = {2012}, language = {en} } @article{PetzKastenProhaskaetal.2009, author = {Petz, Christoph and Kasten, Jens and Prohaska, Steffen and Hege, Hans-Christian}, title = {Hierarchical Vortex Regions in Swirling Flow}, series = {Computer Graphics Forum}, volume = {28}, journal = {Computer Graphics Forum}, number = {3}, pages = {863 -- 870}, year = {2009}, language = {en} } @inproceedings{KastenPetzHotzetal.2009, author = {Kasten, Jens and Petz, Christoph and Hotz, Ingrid and Noack, Bernd R. and Hege, Hans-Christian}, title = {Localized Finite-time Lyapunov Exponent for Unsteady Flow Analysis}, series = {Vision Modeling and Visualization}, volume = {1}, booktitle = {Vision Modeling and Visualization}, editor = {Magnor, Marcus and Rosenhahn, Bodo and Theisel, Holger}, publisher = {Universit{\"a}t Magdeburg, Inst. f. Simulation u. Graph.}, isbn = {978-3-9804874-8-1}, pages = {265 -- 274}, year = {2009}, language = {en} } @article{GoubergritsKertzscherAffeldetal.2008, author = {Goubergrits, Leonid and Kertzscher, Ulrich and Affeld, Klaus and Petz, Christoph and Stalling, Detlev}, title = {Numerical Dye Washout Method as a Tool for Characterizing the Heart Valve Flow}, series = {ASAIO Journal}, volume = {54(1)}, journal = {ASAIO Journal}, doi = {10.1097/MAT.0b013e31815c5e38}, pages = {50 -- 57}, year = {2008}, language = {en} } @article{GoubergritsTimmelAffeldetal.2006, author = {Goubergrits, Leonid and Timmel, Tobias and Affeld, Klaus and Petz, Christoph and Stalling, Detlev and Hege, Hans-Christian}, title = {Characterization of an artificial valve flow using the numerical dye washout visualization technique}, series = {Artificial Organs}, volume = {30(8)}, journal = {Artificial Organs}, pages = {642 -- 650}, year = {2006}, language = {en} } @inproceedings{PoethkeGoubergritsKertzscheretal.2008, author = {Poethke, Jens and Goubergrits, Leonid and Kertzscher, Ulrich and Spuler, Andreas and Petz, Christoph and Hege, Hans-Christian}, title = {Impact of imaging modality for analysis of a cerebral aneurysm: Comparison between CT, MRI and 3DRA}, series = {Proceedings of the 4th European Conference of the International Federation for Medical and Biological Engineering}, booktitle = {Proceedings of the 4th European Conference of the International Federation for Medical and Biological Engineering}, editor = {Jos Vander Sloten, Pascal and Haueisen, Jens}, publisher = {Springer-Verlag}, address = {Antwerp, Belgium}, doi = {10.1007/978-3-540-89208-3}, pages = {1889 -- 1893}, year = {2008}, language = {en} } @inproceedings{DuffyHarrisMarzietal.2006, author = {Duffy, Alex and Harris, Stefan and Marzi, Jochen and Petz, Christoph and Wu, Zichao}, title = {VIRTUE: Integrating CFD Ship Design}, series = {Proc. of 7th International Conference on Hydrodynamics}, booktitle = {Proc. of 7th International Conference on Hydrodynamics}, year = {2006}, language = {en} } @misc{PetzWeinkaufStreckwalletal.2006, author = {Petz, Christoph and Weinkauf, Tino and Streckwall, Heinrich and Salvatore, Franceso and Noack, Bernd R. and Hege, Hans-Christian}, title = {Vortex Structures at a Rotating Ship Propeller}, publisher = {Presented at the 24th Annual Gallery of Fluid Motion exhibit, held at the 59th Annual Meeting of the American Physical Society, Division of Fluid Dynamics, Tampa Bay}, year = {2006}, language = {en} } @article{GoubergritsSchallerKertzscheretal., author = {Goubergrits, Leonid and Schaller, Jens and Kertzscher, Ulrich and Petz, Christoph and Hege, Hans-Christian and Spuler, Andreas}, title = {Reproducibility of Image-Based Analysis of Cerebral Aneurysm Geometry and Hemodynamics: An In-Vitro Study of Magnetic Resonance Imaging, Computed Tomography, and Three-Dimensional Rotational Angiography}, series = {Journal of Neurological Surgery, Part A: Central European Neurosurgery}, volume = {74}, journal = {Journal of Neurological Surgery, Part A: Central European Neurosurgery}, number = {5}, doi = {10.1055/s-0033-1342937}, pages = {294 -- 302}, language = {en} }