Dr.-Ing. Bernhard Vowinckel

Dr.-Ing. Bernhard Vowinckel

Gruppenleiter

Emmy-Noether Project: Particle-Resolving Simulations of Cohesive Sediment Dynamics (PROMUD)

Technische Universität Braunschweig
Leichtweiß-Institut für Wasserbau
Abteilung Wasserbau und Gewässermorphologie

Beethovenstraße 51a
38106 Braunschweig
Raum 606

b.vowinckel(at)tu-braunschweig.de
+49 (0) 531 391 7972

Google Scholar, Publons, ORCID, ResearchGate

Aufgaben und Forschungsschwerpunkte

  • Sediment Transport
  • Geophysikalische Strömungen
  • Numerische Modellierung
  • Computational Fluid Dynamics (CFD)
  • High Performance Computing

Projekte

2022-2025 DFG-Projekt an der TU Braunschweig: Rheology of inertial particles by means of experimental observations and numerical simulations (RHINOS)
2020-2023 DFG-Projekt an der TU Braunschweig: Particle-Resolving Simulations of Cohesive Sediment Dynamics
2018-2020 BMBF-Projekt an der Bundesanstalt für Geowissenschaften und Rohstoffe (BGR): GeomInt: Geomechanische Integrität von Wirts- und Barrieregesteinen
2016-2021 NSF-Projekt an der University of California Santa Barbara (USA): ISS: Quantifying Cohesive Sediment Dynamics for Advanced Environmental Modeling
2010-2015 DFG-Projekt an der TU Dresden: Hochauflösende numerische und experimentelle Untersuchung der turbulenzinduzierten Sedimenterosion und des Geschiebetransports
   

Veröffentlichungen

Zeitschriftenartikel mit Begutachtungssystem

  • R. Zhu, Z. He, K. Zhao, B. Vowinckel, & E. Meiburg (2022). Grain-resolving simulations of submerged cohesive granular collapse. Journal of Fluid Mechanics, 942, A49. doi:10.1017/jfm.2022.404

  • C. Rettinger, S. Eibl, U. Rüde, B. Vowinckel (2022). Rheology of mobile sediment beds in laminar shear flow: Effects of creep and polydispersity. Journal of Fluid Mechanics, 932, A1 (PDF verfügbar).

  • H. Eyal, Y. Enzel, E. Meiburg, B. Vowinckel, N.G. Lensky. How does coastal gravel get sorted under stormy longshore transport?. Geophysical Research Letters, e2021GL095082, 2021 (https://doi.org/10.1029/2021GL095082).

  • O. Kolditz, T. Fischer, T. Frühwirt, U.-J. Görke, C. Helbig, H. Konietzky, J. Maßmann, M. Nest, D. Pötschke, K. Rink, A. Sattari, P. Schmidt, H. Steeb, F. Wuttke, K. Yoshioka, B. Vowinckel, G., Ziefle, T. Nagel. GeomInt: geomechanical integrity of host and barrier rocks–experiments, models and analysis of discontinuities. Environ Earth Sci 80, 509, 2021 (PDF verfügbar).

  • B. Vowinckel, E. Biegert, E. Meiburg, P. Aussillous, É. Guazzelli. Rheology of mobile sediment beds sheared by viscous, pressure-driven flows. Journal of Fluid Mechanics, 921, A20, 2021 (PDF verfügbar).

  • K. Zhao, F. Pomes, B. Vowinckel, T.-J. Hsu, B. Bai, E. Meiburg. Flocculation of suspended cohesive particles in homogeneous isotropic turbulence. Journal of Fluid Mechanics, 921, A17, 2021 (PDF verfügbar).

  • Vowinckel, B. Incorporating grain-scale processes in macroscopic sediment transport models. Acta Mech (2021). https://doi.org/10.1007/s00707-021-02951-4

  • K. Zhao, B. Vowinckel, T.-J. Hsu, T. Köllner, B. Bai, E. Meiburg. An effcient cellular flow model for cohesive particle flocculation in turbulence. Journal of Fluid Mechanics, 889, R3, 2020 (PDF verfügbar).

  • K. Papadopoulos, V. Nikora, B. Vowinckel, R. Jain, S. Cameron, M. Stewart, C. Gibbins, J. Fröhlich. Double-averaged kinetic energy budgets in flows over mobile granular beds: insights from DNS data analysis. Journal of Hydraulic Research, 58(4), 653-672, 2020.
  • B. Vowinckel, E. Biegert, P. Luzzatto-Fegiz, E. Meiburg. Consolidation of freshly deposited cohesive and non-cohesive sediment: particle-resolved simulations, Physical Review Fluids, 4(7), 074305, 2019 (PDF verfügbar).

  • B. Vowinckel, J. Withers, P. Luzzatto-Fegiz, E. Meiburg. Settling of cohesive sediment: particle-resolved simulations, Journal of Fluid Mechanics, 858, 5-44, 2019 (PDF verfügbar).

  • L. Zhao, R. Ouillon, B. Vowinckel, E. Meiburg, B. Kneller, Z. He. Transition of a hyperpycnal flow into a saline turbidity current due to differential diffusivities. Geophysical Research Letters, 45(21), 11-875, 2018.
  • E. Biegert, B. Vowinckel, R. Ouillon, E. Meiburg. High-resolution simulations of turbidity currents. Progress in Earth and Planetary Science, 4(1), 33, 2017.

  • R. Jain, B. Vowinckel, J. Fröhlich. DNS of particle cluster motion influenced by hydraulic roughness: implications for sediment transport. Flow, Turbulence and Combustion, 99(3-4), 973-990, 2017.

  • E. Biegert, B. Vowinckel, E. Meiburg. A collision model for grain-resolving simulations of flows over dense, mobile, multidisperse granular sediment. Journal of Computational Physics, 340, 105-127, 2017 (PDF verfügbar).

  • B. Vowinckel, V. Nikora, T. Kempe, J. Fröhlich. Momentum balance in flows over mobile granular beds: Application of Double-Averaging Methodology to DNS data. Journal of Hydraulic Research, 55(2), 190-207, 2017.

  • B. Vowinckel, V. Nikora, T. Kempe, J. Fröhlich. Spatially-averaged momentum fluxes and stresses in flows over mobile granular beds: A DNS-based study. Journal of Hydraulic Research, 55(2), 208-223, 2017.

  • B. Vowinckel, R. Jain, T. Kempe, J. Fröhlich. Entrainment of single particles in a turbulent open-channel flow: a numerical study. Journal of Hydraulic Research, 54(2), 158-171, 2016.

  • B. Vowinckel, T. Kempe, J. Fröhlich. Fluid-particle interaction in turbulent open channel flow with fully-resolved mobile beds. Advances in Water Resources, 72, 32-44, 2014.

  • T. Kempe, B. Vowinckel, J. Fröhlich. On the relevance of collision modelling for interface-resolving simulations of sediment transport in open-channel flow. International Journal of Multiphase Flow, 58:214-235, 2014.

  • B. Vowinckel, T. Kempe, J. Fröhlich, V. Nikora. Numerical simulation of sediment transport in open channel flow. In Murillo, R., editor, River Flow, pages 507-514, ISBN 978-0-415-62129-8, 2012.

  • R. Kindler, J. Siemens, K. Kaiser, D.C. Walmsley, C. Bernhofer, N. Buchmann, P. Cellier, W. Eugster, G. Gleixner, T. Grunwald, A. Heim, A. Ibrom, S.K. Jones, M. Jones, K. Klumpp, W. Kutsch, K.S. Larsen, S. Lehuger, B. Loubet, R. McKenzie, E. Moors, B. Osborne, K. Pilegaard, C. Rebmann, M. Saunders, M.W. Schmidt, M. Schrumpf, J. Seyferth, U. Skiba, J.-F. Soussana, M.A. Sutton, C. Tefs, B. Vowinckel, M. Zeeman, M. Kaupenjohann. Dissolved carbon leaching from soil is a crucial component of the net ecosystem carbon balance, Global Change Biology, 17(2):1167-1185, 2011.

Monographien und Buchkapitel

  • B. Vowinckel, K. Zhao, L. Ye, A.J. Manning, T. Hsu, E. Meiburg, B. Bai (2022). Physics of Cohesive Sediment Flocculation and Transport: State-of-the-Art Experimental and Numerical Techniques. In (Ed.), Sediment Transport - Recent Advances [Working Title]. IntechOpen. doi.org/10.5772/intechopen.104094

  • B. Vowinckel, T. Frühwirt, J. Maßmann, T. Nagel, M. Nest, D. Pötschke, C. Rölke, A. S. Sattari, P. Schmidt, H. Steeb, K. Yoshioka, G. Ziefle, O. Kolditz. Model–Experiment-Exercises (MEX). In: Kolditz O. et al. (eds) GeomInt–Mechanical Integrity of Host Rocks. Terrestrial Environmental Sciences. Springer, Cham. (PDF verfügbar), 2021.

  • A.S. Sattari, T. Frühwirt, J. Maßmann, M. Nest, D. Naumann, D. Pötschke, M. Ruf, T. Kneuker, B. Vowinckel, M. Furche, G. Ziefle. Experimental Platform. In: Kolditz O. et al. (eds) GeomInt–Mechanical Integrity of Host Rocks. Terrestrial Environmental Sciences. Springer,
    Cham. (PDF verfügbar), 2021.

  • C. Helbig, U.-J. Görke, M. Nest, D. Pötschke, A.S. Sattari, P. Schmidt, B. Vowinckel, K. Yoshioka, O. Kolditz. Data Management. In: Kolditz O. et al. (eds) GeomInt–Mechanical Integrity of Host Rocks. Terrestrial Environmental Sciences. Springer, Cham. (PDF verfügbar), 2021

  • B. Vowinckel. Highly-resolved numerical simulations of bed-load transport in a turbulent open-channel flow. Dissertation, TU Dresden, 2015.

Beruflicher Werdegang

2020 - heute Nachwuchsgruppenleiter am Leichtweiß-Institut für Wasserbau, Abt. Wasserbau und Gewässermorphologie
2018 - 2020 Wissenschaftlicher Mitarbeiter an der Bundesanstalt für Geowissenschaften und Rohstoffe
2018 - 2018 Rückkehrstipendium am Leichtweiß-Institut für Wasserbau, TU Braunschweig
2015 - 2018 Postdoc an der University of California Santa Barbara (USA)
2010 - 2015 Doktorand am Institut für Strömungsmechanik, TU Dresden
2006 - 2009 Hauptstudium Hydrologie, TU Dresden
2003 - 2006 Grundstudium Hydrologie, Albert-Ludwigs-Universität Freiburg
   

Mitgliedschaften

  • American Physical Society (APS)
  • International Association of Hydro-Environment Engineering and Research (IAHR)
  • European Geophysical Union (EGU)
  • European Mechanics Society (EUROMECH)