Theory of thermodynamic stresses in colloidal dispersions at the glass transition

D. Hajnal, O. Henrich, J. J. Crassous, M. Siebenbürger, M. Drechsler, M. Ballauff, M. Fuchs

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

1 Citation (Scopus)

Abstract

We discuss the nonlinear rheology of dense colloidal dispersions at the glass transition. A first principles approach starting with interacting Brownian particles in given arbitrary homogeneous (incompressible) flow neglecting hydrodynamic interactions is sketched. It e.g. explains steady state flow curves for finite shear rates measured in dense suspensions of thermosensitive core-shell particles consisting of a polystyrene core and a crosslinked poly(N-isopropylacrylamide)(PNIPAM) shell. The exponents of simple and generalized Herschel Bulkley laws are computed for hard spheres.

LanguageEnglish
Title of host publicationThe XVth International Congress on Rheology
Subtitle of host publicationThe Society of Rheology 80th Annual Meeting
Place of PublicationMelville, NY
Pages674-676
Number of pages3
DOIs
Publication statusPublished - 7 Jul 2008
Externally publishedYes
Event15th International Congress on Rheology - Monterey, CA, United States
Duration: 3 Aug 20088 Aug 2008

Publication series

NameAIP Conference Proceedings
PublisherAmerican Institute of Physics
Volume1027

Conference

Conference15th International Congress on Rheology
CountryUnited States
CityMonterey, CA
Period3/08/088/08/08

Fingerprint

equilibrium flow
thermodynamics
incompressible flow
glass
rheology
polystyrene
hydrodynamics
exponents
shear
curves
interactions

Keywords

  • colloids
  • flow curve
  • glass transition
  • nonlinear rheology

Cite this

Hajnal, D., Henrich, O., Crassous, J. J., Siebenbürger, M., Drechsler, M., Ballauff, M., & Fuchs, M. (2008). Theory of thermodynamic stresses in colloidal dispersions at the glass transition. In The XVth International Congress on Rheology: The Society of Rheology 80th Annual Meeting (pp. 674-676). (AIP Conference Proceedings; Vol. 1027). Melville, NY. https://doi.org/10.1063/1.2964805
Hajnal, D. ; Henrich, O. ; Crassous, J. J. ; Siebenbürger, M. ; Drechsler, M. ; Ballauff, M. ; Fuchs, M. / Theory of thermodynamic stresses in colloidal dispersions at the glass transition. The XVth International Congress on Rheology: The Society of Rheology 80th Annual Meeting. Melville, NY, 2008. pp. 674-676 (AIP Conference Proceedings).
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Hajnal, D, Henrich, O, Crassous, JJ, Siebenbürger, M, Drechsler, M, Ballauff, M & Fuchs, M 2008, Theory of thermodynamic stresses in colloidal dispersions at the glass transition. in The XVth International Congress on Rheology: The Society of Rheology 80th Annual Meeting. AIP Conference Proceedings, vol. 1027, Melville, NY, pp. 674-676, 15th International Congress on Rheology, Monterey, CA, United States, 3/08/08. https://doi.org/10.1063/1.2964805

Theory of thermodynamic stresses in colloidal dispersions at the glass transition. / Hajnal, D.; Henrich, O.; Crassous, J. J.; Siebenbürger, M.; Drechsler, M.; Ballauff, M.; Fuchs, M.

The XVth International Congress on Rheology: The Society of Rheology 80th Annual Meeting. Melville, NY, 2008. p. 674-676 (AIP Conference Proceedings; Vol. 1027).

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

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Hajnal D, Henrich O, Crassous JJ, Siebenbürger M, Drechsler M, Ballauff M et al. Theory of thermodynamic stresses in colloidal dispersions at the glass transition. In The XVth International Congress on Rheology: The Society of Rheology 80th Annual Meeting. Melville, NY. 2008. p. 674-676. (AIP Conference Proceedings). https://doi.org/10.1063/1.2964805