Nonlinear rheological response of colloidal glass
| Type of Publication: | Contribution to a conference |
| URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-0-257879 |
| Author: | Fuchs, Matthias |
| Year of publication: | 2013 |
| Conference: | 4th International Symposium on Slow Dynamics in Complex Systems : Keep Going Tohoku, Dec 2, 2012 - Dec 7, 2012, Sendai, Japan |
| Published in: | 4th International Symposium on Slow Dynamics in Complex Systems : Keep Going Tohoku / Michio Tokuyama ... (ed.). - Melville, NY : AIP, American Inst. of Physics, 2013. - (AIP Conference Proceedings ; 1518). - pp. 134-142. - ISBN 978-1-62993-682-6 |
| DOI (citable link): | https://dx.doi.org/10.1063/1.4794560 |
| Summary: |
I review a first principles approach to the non-linear rheology of dense colloidal dispersions. Assuming homogeneous flow and neglecting hydrodynamic interactions, a theoretical description of the stresses, micro-structure, and particle motion close to a colloidal glass transition are developed. Results for large amplitude oscillatory shearing, step-strains, and other time-dependent transient deformation protocols provide a unifying description of the dispersion properties under general strains including non-stationary situations. Shear-thinning, plastic deformation and an-elastic behaviour are observed. Adding Brownian dynamics simulations, the shear-induced particle motion provides information on the microscopic transport mechanisms in the dense dispersions.
|
| Subject (DDC): | 530 Physics |
| Link to License: | Terms of use |
| Bibliography of Konstanz: | Yes |
Cite This
Files in this item
![[PDF]](/themes/Kops/images/mimes/pdf.png "PDF file"){kind=small}
FUCHS, Matthias, 2013. Nonlinear rheological response of colloidal glass. 4th International Symposium on Slow Dynamics in Complex Systems : Keep Going Tohoku. Sendai, Japan, Dec 2, 2012 - Dec 7, 2012. In: MICHIO TOKUYAMA ..., , ed.. 4th International Symposium on Slow Dynamics in Complex Systems : Keep Going Tohoku. Melville, NY:AIP, American Inst. of Physics, pp. 134-142. ISBN 978-1-62993-682-6. Available under: doi: 10.1063/1.4794560
@inproceedings{Fuchs2013Nonli-29265, title={Nonlinear rheological response of colloidal glass}, year={2013}, doi={10.1063/1.4794560}, number={1518}, isbn={978-1-62993-682-6}, address={Melville, NY}, publisher={AIP, American Inst. of Physics}, series={AIP Conference Proceedings}, booktitle={4th International Symposium on Slow Dynamics in Complex Systems : Keep Going Tohoku}, pages={134--142}, editor={Michio Tokuyama ...}, author={Fuchs, Matthias} }
<rdf:RDF xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/29265"> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/29265/1/Fuchs_0-257879.pdf"/> <dc:rights>terms-of-use</dc:rights> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dcterms:abstract xml:lang="eng">I review a first principles approach to the non-linear rheology of dense colloidal dispersions. Assuming homogeneous flow and neglecting hydrodynamic interactions, a theoretical description of the stresses, micro-structure, and particle motion close to a colloidal glass transition are developed. Results for large amplitude oscillatory shearing, step-strains, and other time-dependent transient deformation protocols provide a unifying description of the dispersion properties under general strains including non-stationary situations. Shear-thinning, plastic deformation and an-elastic behaviour are observed. Adding Brownian dynamics simulations, the shear-induced particle motion provides information on the microscopic transport mechanisms in the dense dispersions.</dcterms:abstract> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2014-11-20T10:57:17Z</dcterms:available> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dcterms:issued>2013</dcterms:issued> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/29265"/> <dcterms:rights rdf:resource="https://kops.uni-konstanz.de/page/termsofuse"/> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2014-11-20T10:57:17Z</dc:date> <dc:language>eng</dc:language> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dcterms:title>Nonlinear rheological response of colloidal glass</dcterms:title> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dc:creator>Fuchs, Matthias</dc:creator> <dc:contributor>Fuchs, Matthias</dc:contributor> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/29265/1/Fuchs_0-257879.pdf"/> </rdf:Description> </rdf:RDF>
Downloads since Nov 20, 2014 (Information about access statistics)
| Fuchs_0-257879.pdf | 151 |
This item appears in the following Collection(s)
Search KOPS
Browse
My Account
