Nonlocal elastic compliance for soft solids : theory, simulations, and experiments

Franzrahe, Kerstin; Keim, Peter; Maret, Gilles; Nielaba, Peter; Sengupta, Surajit

Nonlocal elastic compliance for soft solids : theory, simulations, and experiments

Dateien

2008_Franzrahe_Nonlocal_elastic_compliance.pdfGröße: 208.03 KBDownloads: 332

Datum

2008

Autor:innen

Franzrahe, Kerstin

Keim, Peter

Maret, Gilles

Nielaba, Peter

Sengupta, Surajit

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Physik

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Physical Review E. 2008, 78(2), 6106. Available under: doi: 10.1103/PhysRevE.78.026106

Zusammenfassung

The nonlocal elastic response function is crucial for understanding many properties of soft solids. This may be obtained by measuring strain-strain autocorrelation functions. We use computer simulations as well as video microscopy data of superparamagnetic colloids to obtain these correlations for two-dimensional triangular solids. Elastic constants and elastic correlation lengths are extracted by analyzing the correlation functions. We show that to explain our observations displacement fluctuations in a soft solid need to contain affine (strain) as well as nonaffine components.

Fachgebiet (DDC)

530 Physik

Schlagwörter

colloids, elastic constants

Zitieren

ISO 690

FRANZRAHE, Kerstin, Peter KEIM, Gilles MARET, Peter NIELABA, Surajit SENGUPTA, 2008. Nonlocal elastic compliance for soft solids : theory, simulations, and experiments. In: Physical Review E. 2008, 78(2), 6106. Available under: doi: 10.1103/PhysRevE.78.026106

BibTex

@article{Franzrahe2008Nonlo-9267,
  year={2008},
  doi={10.1103/PhysRevE.78.026106},
  title={Nonlocal elastic compliance for soft solids : theory, simulations, and experiments},
  number={2},
  volume={78},
  journal={Physical Review E},
  author={Franzrahe, Kerstin and Keim, Peter and Maret, Gilles and Nielaba, Peter and Sengupta, Surajit},
  note={Article Number: 6106}
}

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