Jamming transitions in a schematic model of suspension rheology

Holmes, Colin B.; Fuchs, Matthias; Cates, Michael E.

Jamming transitions in a schematic model of suspension rheology

Dateien

Jamming_transitions_in_a_schematic_model_of_suspension_rheology.pdfGröße: 147.35 KBDownloads: 364

Datum

2003

Autor:innen

Holmes, Colin B.

Fuchs, Matthias

Cates, Michael E.

Open Access-Veröffentlichung

Open Access Green

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Europhysics Letters. 2003, 63(2), pp. 240-246. Available under: doi: 10.1209/epl/i2003-00465-1

Zusammenfassung

We study the steady-state response to applied stress in a simple scalar model of sheared colloids. Our model is based on a schematic (F2) model of the glass transition, which a memory term that depends on both stress and shear rate. For suitable parameters, we find transitions from a fluid to a nonergodic, jammed state, showing zero flow rate in an interval of applied stress. Although the jammed state is a glass, we predict that jamming transitions have an analytical structure distinct from that of the conventional mode-coupling glass transition. The static jamming transition we discuss is also distinct from hydrodynamic shear thickening.

Fachgebiet (DDC)

530 Physik

Zitieren

ISO 690

HOLMES, Colin B., Matthias FUCHS, Michael E. CATES, 2003. Jamming transitions in a schematic model of suspension rheology. In: Europhysics Letters. 2003, 63(2), pp. 240-246. Available under: doi: 10.1209/epl/i2003-00465-1

BibTex

@article{Holmes2003Jammi-9023,
  year={2003},
  doi={10.1209/epl/i2003-00465-1},
  title={Jamming transitions in a schematic model of suspension rheology},
  number={2},
  volume={63},
  journal={Europhysics Letters},
  pages={240--246},
  author={Holmes, Colin B. and Fuchs, Matthias and Cates, Michael E.}
}

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