Monograph

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

Peer-reviewed publications

Peer-reviewed publications

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.

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, in press, 2019.

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.

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

L. Zhao, R. Ouillon, B. Vowinckel, E. Meiburg, B. Kneller & Z. He (2018). Transition of a hyperpycnal flow into a saline turbidity current due to differential diffusivities. Geophysical Research Letters, 45(21), 11-875.

B. Vowinckel, J. Withers, P. Luzzatto-Fegiz, E. Meiburg (2018): Settling of cohesive sediment: particle-resolved simulation, Journal of Fluid Mechanics, in press, arxiv.org/abs/1804.05943.

E. Biegert, B. Vowinckel, R. Ouillon, E. Meiburg (2017): High-resolution simulations of turbidity currents. Progress in Earth and Planetary Science, 4(1), 33.

R. Jain, B. Vowinckel, J. Fröhlich (2017): DNS of particle cluster motion influenced by hydraulic roughness: implications for sediment transport. Flow, Turbulence and Combustion, https://doi.org/10.1007/s10494-017-9850-x.

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

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

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

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

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

T. Kempe, B. Vowinckel, J. Fröhlich (2014): 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.

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

Conferences with peer-reviewed proceedings

K. Zhao, B. Vowinckel, T.-J. Hsu, T. Köllner, B. Bai, E. Meiburg. An effcient cellular flow model for cohesive particle flocculation in turbulence. EGU General Assembly 2020, Vienna, Austria, 2020.

J. Maßmann, G. Ziefle, S. Costabel, M. Furche, B. Graupner, J. Hesser, D. Jaeggi, F. Königer, K. Rink, R. Schuhmann, B. Vowinckel, K. Wieczorek. In-situ Experiment on the Influence of Humidity on the Cyclic and Long-Term Deformation Behavior (CD-A) of the Opalinus Clay at the Mont Terri Rock Laboratory, Switzerland: Excavation of the Twin Niches, First Measurements, Simulations and Analysis. EGU General Assembly 2020, Vienna, Austria, 2020.

E. Meiburg, B. Vowinckel, J. Withers, K. Zhao, F. Pomes, R. Ouillon, T. Köllner, P. Luzzatto-Fegiz. Grain-resolving simulations of cohesive sediment transport. Ocean Sciences Meeting, San Diego, USA, 2020.

B. Vowinckel. Cohesive sediment dynamics: Linking particle-resolved simulations with Earth- and Space-based experiments. Invited lecture at THESIS-Symposium, Delaware, USA, 2019.

​​​E. Biegert, B. Vowinckel, L. Hua, E. Meiburg (2018). Stress balance for a viscous flow with a single rolling particle. In River Flow https://doi.org/10.1051/e3sconf/20184004003.

B. Vowinckel, R. Jain, T. Kempe, & J. Fröhlich (2018). Conditional averaging for the onset of erosion of single particles in a turbulent open-channel flow. In Direct and large-eddy simulation X (pp. 463-468). Springer.

R. Jain, B. Vowinckel, J. Fröhlich (2016): Direct Numerical Simulation of sediment transport over irregular sediment bed in an open channel flow. 11th ERCOFTAC Symposium (ETMM), Sicily, Italy.

R. Jain, B. Vowinckel, J. Fröhlich (2016): Impact of the regularity of the sediment bed on bed-load transport. To appear in Proceedings in Applied Mathematics and Mechanics, volume 15.

K. Papadopoulos, V. Nikora, B. Vowinckel, S. Cameron, J. Fröhlich, M. Stewart, H. Biggs, C. Gibbins (2016): Energy balance in mobile-boundary flows: implications for sediment transport and flow-biota interactions. 11th International Symposium on Ecohydraulics, Melbourne, Australia.

B. Vowinckel, T. Kempe, J. Fröhlich, V. Nikora (2015): Direct Numerical Simulation of Bed-Load Transport of Finite-Size Spherical Particles in a Turbulent Channel Flow. In Direct and Large-Eddy Simulation IX, Springer International Publishing, 663-669.

B. Vowinckel, R. Jain, T. Kempe, J. Fröhlich (2014): Incipient motion of inertial particles in a turbulent open channel flow. 10th ERCOFTAC Symposium (ETMM), Marbella, Spain, 2014.

B. Vowinckel, T. Kempe, J. Fröhlich (2014): Highly-resolved numerical simulations of bed-load transport in a turbulent open-channel flow. NIC-Symposium, Jülich, Germany.

B. Vowinckel, T. Kempe, J. Fröhlich (2013): Particle-resolving simulations of bed-load sediment transport. 8th International Conference on Multiphase Flow, Jeju, Korea, paper no. 792.

B. Vowinckel, J. Fröhlich (2012): Simulation of bed load transport in turbulent open channel flow, Proceedings in Applied Mathematics and Mechanics, volume 12, Issue 1, 505-506.

B. Vowinckel, T. Kempe, J. Fröhlich (2011): Impact of collision models on particle transport in open channel flow. In Proc. 7th Int. Symp. Turb. Shear Flow Phen., Ottawa, Canada.

B. Vowinckel, I. Schnauder, A. Sukhodolov (2007): Spectral dynamics of turbulence in shallow mixing layers at a confluence of two parallel streams, Hydraulics Measurement & Experimental Methods 2007, ASCE, Lake Placid, USA.

Conferences without proceedings

B. Vowinckel, J. Maßmann, G. Ziefle, T. Nagel, K. Yoshioka, D. Naumov & C. Guevara Morel (2019). Numerical Analysis of Coupled Hydraulic-Mechanical Effects on theBarrier Integrity of Opalinus Clay Considering Shrinkage and Fracturing. EGU General Assembly 2019, Vienna, Austria

B. Vowinckel, N. Rommelfanger, Paolo Luzzatto-Fegiz, E. Meiburg (2018). Flocculation of cohesive sediment: numerical simulations and microgravity experiments, 12th European Fluid Mechanics Conference, Vienna, Austria.

B. Vowinckel, J. Withers, E. Meiburg, P. Luzzatto-Fegiz (2018): Grain-resolving simulations of cohesive sediment. 8th International Symposium on Environmental Hydraulics, Notre Dame, USA.
P. Luzzatto-Fegiz, B. Vowinckel, E. Meiburg (2017): Quantifying Cohesive Sediment Dynamics for Advanced Enrionmental Modeling, 2017 Meeting of the Americal Society for Gravitational and Space Research.

B. Vowinckel, J. Withers, E. Meiburg, P. Luzzatto-Fegiz (2017): Grain-resolving simulations of settling cohesive sediment. Bulletin of the American Physical Society, 62.

E. Biegert, B. Vowinckel, E. Meiburg (2017): Towards establishing the rheology of a sediment bed. Bulletin of the American Physical Society, 62.

B. Vowinckel, J. Withers, E. Meiburg, P. Luzzatto-Fegiz (2017): Grain-resolving simulations of cohesive sediment. EUROMECH Colloquium 588 Coupling Mechanisms and Multi-Scaling in Granular-Fluid Flows, Toulouse, France.

B. Vowinckel, J. Withers, E. Meiburg, P. Luzzatto-Fegiz (2017): Grain-resolving simulations of cohesive sediment. IUTAM/AMERIMECH Symposium: Dynamics of Gravity Currents, Santa Barbara, USA.

E. Meiburg, M. Nasr-Azadani, E. Biegert, B. Vowinckel (2017): High-resolution simulations of Turbidity Currents. Invited paper at JpGU-AGU Meeting 2017, Tokyo, Japan.

B. Vowinckel, M. Carmi, E. Biegert, E. Meiburg (2016): Shear flows of dense suspensions: flow modification by particle clustering and mixing. Bulletin of the American Physical Society, 61.

E. Biegert, B. Vowinckel, E. Meiburg (2016): A collision model for simulating dense suspensions. Bulletin of the American Physical Society, 61.

B. Vowinckel, E. Biegert, E. Meiburg (2016): Phase-resolved simulations of sediment erosion due to unsteady pressure drag. VIIIth International Symposium on Stratified Flows, San Diego, USA.

E. Meiburg, M.M. Nasr-Azadani, E. Biegert, B. Vowinckel (2016): High-resolution simulations of turbidity currents interacting with complex topography. Second Conference on Forward Modelling of Sedimentary Systems, Trondheim, Norway.

B. Vowinckel, E. Biegert, E. Meiburg (2016): Highly resolved simulations of sediment erosion due to unsteady pressure drag. SoCalFluids X, Irvine, USA.

B. Vowinckel, T. Kempe, V. Nikora, J. Fröhlich (2015): Highly-resolved numerical simulations of bed-load transport in a turbulent open-channel flow. Bulletin of the American Physical Society, 60.

E. Biegert, B. Vowinckel, E. Meiburg (2015): Simulating immersed particle collisions: the Devil's in the details. Bulletin of the American Physical Society, 60.

B. Vowinckel, T. Kempe, V. Nikora, J. Fröhlich (2015): Highly-resolved numerical simulations of bed-load transport in a turbulent open-channel flow. EGU General Assembly 2015, Vienna, Austria.

V. Nikora, S. Cameron, M. Stewart, M. Witz, B. Vowinckel, J. Fröhlich (2014): River turbulence: current state, challenges, and prospects. Invited lecture at River Flow 2014, Lausanne, Switzerland.

T. Kempe, S. Schwarz, C. Santarelli, B. Vowinckel, J. Fröhlich (2013): Application of the Immersed Boundary Method to particle-laden and bubbly flows. Invited lecture at the Academy Colloquium Immersed Boundary Methods: Current Status and Future Research Directions. Amsterdam, the Netherlands.

B. Vowinckel, T. Kempe, J. Fröhlich (2013): Phase-resolved simulations of bed-load transport. THESIS-Symposium, Chatou, France.

V. Nikora, F. Ballio, S. Coleman, D. Pokrajac, S. Cameron, B. Vowinckel, J. Fröhlich (2013): Spatially-averaged flows over mobile rough beds: A theoretical framework. Invited lecture at 8th Symposium on River, Coastal and Estuarine Morphodynamics, Santander, Spain.

B. Vowinckel, T. Kempe, J. Fröhlich (2012): Numerical investigation of near-bed transport in horizontal turbulent open channel flow. 13th Workshop on two-phase flow predictions, Halle-Wittenberg, Germany.

Further publications

B. Vowinckel, T. Kempe, J. Fröhlich (2013): Highly-resolved numerical simulations of bed-load transport in a turbulent open-channel flow. inSiDE - innovatives Supercomputing in Deutschland, 11/2, Autumn 2013. 

Invited seminars

October 2019

Seminar at Center for Interdisciplinary Research in Fluids, University of California, Santa Barbara, USA

November 2018

Department of Computer Science, Friedrich-Alexander-Universität Erlangen-Nürnberg

March 2018

International workshop: the Physics of Dense Suspensions, Kavli Institute for Theoretical Physics, UCSB, USA
 

March 2017

Group for Environmental Fluid Mechanics and Hydrology, Stanford University, USA

February 2017

Unit for Mathematical Soft Matter, Okinawa Institute for Science and Technology, Japan

March 2016

International workshop Two-Phase Continuum Models for Geophysical Particle-Fluid Flows, Max Planck Institute for the Physics of Complex Systems, Dresden, Germany

June 2015

Go with the Flow, Seminar at Center for Interdisciplinary Research in Fluids, University of California, Santa Barbara, USA

June 2014

DNS of bed-load transport in turbulent open-channel fow, Seminar at Center for Interdisciplinary Research in Fluids, University of California, Santa Barbara, USA

© 2019 Bernhard Vowinckel