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Department of Physics

Biofluid Simulation and Modeling - Junior Research Group - Prof. Dr. Stephan Gekle

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Publications

2018

  • Brownian motion near an elastic cell membrane: A theoretical study
    A. Daddi-Moussa-Ider and S. Gekle
    Eur. Phys. J. E 41, 19 (2018) [DOI]
     
  • A boundary integral method with volume-changing objects for ultrasound-triggered margination of microbubbles
    A. Guckenberger and S. Gekle
    J. Fluid Mech. 836, 952-997 (2018) [DOI] [pdf]
     
  • Slow rotation of a spherical particle inside an elastic tube
    A. Daddi-Moussa-Ider, M. Lisicki and S. Gekle
    Acta Mechanica 229, 149-171 (2018) [DOI]
     
  • Parallel and perpendicular alignment of anisotropic particles in free liquid micro-jets and emerging micro-droplets
    M. Schlenk, E. Hofmann, S. Seibt, S. Rosenfeldt, L. Schrack, M. Drechsler, A. Rothkirch, W. Ohm, J. Breu, S. Gekle and S. Förster
    Langmuir (accepted), (2018) [DOI]
     
  • Numerical–experimental observation of shape bistability of red blood cells flowing in a microchannel
    A. Guckenberger, A. Kihm, T. John, C. Wagner and S. Gekle
    Soft Matter 14, 2032-2043 (2018) [DOI] [pdf]
     

2017

  • Theory and algorithms to compute Helfrich bending forces: A review
    A. Guckenberger and S. Gekle
    J. Phys. Cond. Mat. 29, 203001 (2017) [DOI] [pdf]
     
  • Dispersion of solute released from a sphere flowing in a microchannel
    S. Gekle
    J. Fluid Mech. 819, 104-120 (2017) [DOI] [pdf]
     
  • 3D tomography of cells in micro-channels
    S. Quint, A. F. Christ, A. Guckenberger, S. Himbert, L. Kaestner, S. Gekle and C. Wagner
    Appl. Phys. Lett. 111, 103701 (2017) [DOI]

    Selected as cover


     
  • Excited State Dynamics and Conformations of a Cu(II)-Phthalocyanine-Perylenebisimide Dyad
    K. Wilma, T. Unger, S. Tuncel Kostakoglu, M. Hollfelder, C. Hunger, A. Lang, A. G. Gürek, M. Thelakkat, J. Köhler, A. Köhler, S. Gekle and R. Hildner
    Phys. Chem. Chem. Phys. 19, 22169-22176 (2017) [DOI]
     
  • Hydrodynamic mobility of a sphere moving on the centerline of an elastic tube
    A. Daddi-Moussa-Ider, M. Lisicki and S. Gekle
    Phys. Fluids 29, 111901 (2017) [DOI]
     
  • Mobility of an axisymmetric particle near an elastic interface
    A. Daddi-Moussa-Ider, M. Lisicki and S. Gekle
    J. Fluid Mech. 811, 210-233 (2017) [DOI] [pdf]
     
  • Hydrodynamic mobility of a solid particle near a spherical elastic membrane. II. Asymmetric motion
    A. Daddi-Moussa-Ider, M. Lisicki and S. Gekle
    Phys. Rev. E 95, 053117 (2017) [DOI] [pdf]
     
  • Cross-stream migration of asymmetric particles driven by oscillating shear
    M. Laumann, P. Bauknecht, S. Gekle, D. Kienle and W. Zimmermann
    Europhys. Lett. 117, 44001 (2017) [DOI]
     
  • Measurement of the magnetic moment of single Magnetospirillum gryphiswaldense cells by magnetic tweezers
    C. Zahn, S. Keller, M. Toro-Nahuelpan, P. Dorscht, W. Groß, M. Laumann, S. Gekle, W. Zimmermann, D. Schüler, and H. Kress
    Sci. Rep. 7, 3558 (2017) [DOI]
     
  • Clustering of microscopic particles in constricted blood flow
    C. Bächer, L. Schrack and S. Gekle
    Phys. Rev. Fluids 2, 013102 (2017) [DOI] [pdf]
     
  • Hydrodynamic mobility of a solid particle nearby a spherical elastic membrane: Axisymmetric motion
    A. Daddi-Moussa-Ider and S. Gekle
    Phys. Rev. E 95, 013108 (2017) [DOI] [pdf]
     

2016

  • Strongly accelerated margination of active particles in blood flow
    S. Gekle
    Biophys. J. 110, 514-520 (2016) [DOI] [pdf]
     
  • One-component dual actuation: Poly(NIPAM) can actuate to stable 3D forms with reversible size change
    L. Liu, A. Ghaemi, S. Gekle and S. Agarwal
    Adv. Mater. 1-5 (2016) [DOI]
     
  • On the bending algorithms for soft objects in flows
    A. Guckenberger, M. P. Schraml, P. G. Chen, M. Leonetti and S. Gekle
    Comp. Phys. Comm. 207, 1-23 (2016) [DOI] [pdf]
     
  • Spatially-resolved dielectric constant of confined water and its connection to the non-local nature of bulk water
    C. Schaaf and S. Gekle
    J. Chem. Phys. 145, 084901 (2016) [DOI] [pdf]

    Selected as featured article and cover


     
  • Particle mobility between two planar elastic membranes: Brownian motion and membrane deformation
    A. Daddi-Moussa-Ider, A. Guckenberger and S. Gekle
    Phys. Fluids 28, 071903 (2016) [DOI] [pdf]
     
  • Elastic cell membranes induce long-lived anomalous thermal diffusion on nearby particles
    A. Daddi-Moussa-Ider, A. Guckenberger and S. Gekle
    Phys. Rev. E 93, 012612 (2016) [DOI] [pdf]
     
  • Hydrodynamic interaction between particles near elastic interfaces
    A. Daddi-Moussa-Ider and S. Gekle
    J. Chem. Phys. 145, 014905 (2016) [DOI] [pdf]
     
  • Mechanical behaviour of micro-capsules and their rupture under compression
    A. Ghaemi, A. Philipp, A. Bauer, K. Last, A. Fery and S. Gekle
    Chem. Eng. Sci. 142, 236-243 (2016) [DOI]
     
  • Using Molecular Dynamics to Model the Stacking Behaviour of Perylene Bisimide Derivatives in Aromatic Solvent
    M. Hollfelder and S. Gekle
    In: Proceedings of the NIC Symposium 2016 105 (2016) [Link]
     

2015

  • Wasser in Grenzen
    S. Gekle
    Physik Journal 11/2015, 29 (2015) [Link]
     
  • Bulk and interfacial liquid Water as a Transient Network
    M. Jahn and S. Gekle
    Phys. Rev. E 92, 052130 (2015) [DOI] [pdf]
     
  • Dielectric Response of the Water Hydration Layer around Spherical Solutes
    C. Schaaf and S. Gekle
    Phys. Rev. E 92, 032718 (2015) [DOI] [pdf]
     
  • Dynamic Stacking Pathway of Perylene Dimers in Aromatic and Nonaromatic Solvents
    M. Hollfelder and S. Gekle
    J. Phys. Chem. B 119, 10216 (2015) [DOI]
     
  • Rotation Rate of Particle Pairs in Homogeneous Isotropic Turbulence
    A. Daddi-Moussa-Ider, A. Ghaemi
    Eur. J. Mech. B / Fluids 54, 10-16 (2015) [DOI]
     

2014

  • Dissecting ion-specific dielectric spectra of sodium-halide solutions into solvation water and ionic contributions
    K. F. Rinne, S. Gekle and R. R. Netz
    J. Chem. Phys. 141, 214502 (2014) [DOI]
     
  • Ion-Specific Solvation Water Dynamics: Single Water versus Collective Water Effects
    K. F. Rinne, S. Gekle and R. R. Netz
    J. Phys. Chem. A 118, 11667 (2014) [DOI]
     
  • Nanometer resolved radio-frequency absorption and heating in biomembrane hydration layers
    S. Gekle and R. R. Netz
    J. Phys. Chem. B 118, 4963-4969 (2014) [DOI] [pdf]
     
  • Unravelling the Conformations of di-(perylene bisimide acrylate) by combining Time-Resolved Fluorescence-Anisotropy experiments and Molecular Modelling
    F. Spreitler, M. Sommer, M. Hollfelder, M. Thelakkat, S. Gekle, J. Köhler
    Phys. Chem. Chem. Phys. 16, 25959-25968 (2014) [DOI]
     

2013

  • Air flow in a collapsing cavity
    I. R. Peters, S. Gekle, D. Lohse, and D. van der Meer
    Phys. Fluids 25, 032104 (2013) [DOI]
     
  • Anomalous Anisotropic Diffusion Dynamics of Hydration Water at Lipid Membranes
    Y. von Hansen, S. Gekle, and R. R. Netz
    Phys. Rev. Lett. 111, 118103 (2013) [DOI]

    Selected as cover illustration.


     
  • Comment on "Anomalous Dielectric Behavior of Nanoconfined Electrolyte Solutions"
    S. Gekle and A. Arnold
    Phys. Rev. Lett. 111, 089801 (2013) [DOI] [pdf]
     

2012

  • Anisotropy in the dielectric spectrum of hydration water and its relation to water dynamics
    S. Gekle and R. R. Netz
    J. Chem. Phys. 137, 104704 (2012) [DOI] [pdf]
     
  • Collapse and pinch-off of a non-axisymmetric impact-created air cavity in water
    O. R. Enriquez, I. R. Peters, S. Gekle, L. E. Schmidt, D. Lohse, and D. van der Meer
    J. Fluid Mech. 701, 40-58 (2012) [DOI]
     
  • Nanoscale pumping of water by AC electric fields
    K. F. Rinne, S. Gekle, D. J. Bonthuis, and R. R. Netz
    Nanoletters 12, 1780 (2012) [DOI]
     
  • Profile of the Static Permittivity Tensor of Water at Interfaces: Consequences for Capacitance, Hydration Interaction and Ion Adsorption
    D. J. Bonthuis, S. Gekle, and R. R. Netz
    Langmuir 28, 7679 (2012) [DOI]
    Selected as cover illustration
     

2011

  • Compressible air flow through a collapsing liquid cavity
    S. Gekle and J. M. Gordillo
    Int. J. Numer. Meth. Fluids 67, 1456 (2011) [DOI]
     
  • Dielectric Profile of Interfacial Water and its Effect on Double Layer Capacitance
    D. J. Bonthuis, S. Gekle, and R. R. Netz
    Phys. Rev. Lett. 107, (2011) [DOI]
     
  • Non-axisymmetric impact creates pineapple-shaped cavity
    O. R. Enríquez, I. R. Peters, S. Gekle, L. E. Schmidt, D. van der Meer, and D. Lohse
    Phys. Fluids 23, 91106 (2011) [DOI]
     

2010

  • Breakup of diminutive Rayleigh jets
    W. van Hoeve, S. Gekle, J. H. Snoeijer, M. Versluis, M. P. Brenner, and D. Lohse
    Phys. Fluids 22, 122003 (2010) [DOI]
     
  • Collapse of nonaxisymmetric cavities
    O. R. Enríquez, I. R. Peters, S. Gekle, L. E. Schmidt, M. Versluis, D. van der Meer, and D. Lohse
    Phys. Fluids 22, 91104 (2010) [DOI]
     
  • Generation and breakup of Worthington jets after cavity collapse. Part 1: Jet Formation
    S. Gekle and J. M. Gordillo
    J. Fluid Mech. 663, 293-330 (2010) [DOI]
     
  • Generation and breakup of Worthington jets after cavity collapse. Part 2: Tip breakup of stretched jets
    J. M. Gordillo and S. Gekle
    J. Fluid Mech. 663, 331-346 (2010) [DOI]
     
  • Supersonic air flow due to solid-liquid impact
    S. Gekle, I. Peters, J. M. Gordillo, D. van der Meer, and D. Lohse
    Phys. Rev. Lett. 104, 24501 (2010) [DOI] [pdf]

    Selected as "Editor's suggestion", as cover illustration, and for a Viewpoint in Physics 3, 4 (2010).

    See also News & Views, Nature 463, 439 (2010).


     

2009

  • Approach to universality in axisymmetric inviscid bubble pinch-off
    S. Gekle, J. H. Snoeijer, D. Lohse, and D. van der Meer
    Phys. Rev. E 80, 36305 (2009) [DOI] [pdf]
    See also "Bubble Trouble", Nature Phys. 6, p.77 (2010) DOI.
     
  • High-speed jet formation after solid object impact
    S. Gekle, J. M. Gordillo, D. van der Meer, and D. Lohse
    Phys. Rev. Lett. 102, 34502 (2009) [DOI] [pdf]
    See also "Why dropping a stone makes a jet", Phys. Rev. Focus 23, 3 (2009) DOI
     
  • High-speed jet formation after solid object impact
    S. Gekle, J. M. Gordillo, D. van der Meer, and D. Lohse
    Computational Fluid Dynamics (2009)
     
  • Nucleation threshold and deactivation mechanisms of nanoscopic cavitation nuclei
    B. M. Borkent, S. Gekle, A. Prosperetti, and D. Lohse
    Phys. Fluids 21, 102003 (2009) [DOI]
     
  • The controlled impact of a disc on a water surface: Cavity dynamics
    R. Bergmann, D. van der Meer, S. Gekle, A. van der Bos, and D. Lohse
    J. Fluid Mech. 633, 381-409 (2009) [DOI]
     

2008

  • Noncontinuous Froude number scaling for the closure depth of a cylindrical cavity
    S. Gekle, A. van der Bos, R. Bergmann, D. van der Meer, and D. Lohse
    Phys. Rev. Lett. 100, 84502 (2008) [DOI] [pdf]
     

2007

  • Gluing torus families across a singularity: The lens space for the hydrogen atom in crossed fields
    T. Bartsch, S. Gekle, J. Main, and T. Uzer
    Prog. Theor. Phys. Supp. 166, 45-55 (2007) [DOI]
     
  • Hydrogen atom in crossed electric and magnetic fields: Phase space topology and torus quantization via periodic orbits
    S. Gekle, J. Main, T. Bartsch, and T. Uzer
    Phys. Rev. A 75, 23406 (2007) [DOI] [pdf]
     
  • Torus construction and quantization for the hydrogen atom in crossed electric and magnetic fields
    S. Gekle, J. Main, and T. Bartsch
    Nonlinear Phenomena in Complex Systems 10, 164-169 (2007)
     

2006

  • Extracting multidimensional phase space topology from periodic orbits
    S. Gekle, J. Main, T. Bartsch, and T. Uzer
    Phys. Rev. Lett 97, 104101 (2006) [DOI] [pdf]
     

2005

  • Opinion dynamics in a three-choice system
    S. Gekle, L. Peliti, and S. Galam
    Eur. Phys. J. B 45, 569-575 (2005) [DOI]
     

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