Abstract
A theoretical model is proposed to describe experimental data on the magnetorheological properties of magnetic fluids containing clustered particles consisting of single-domain ferromagnetic nanoparticles distributed in a polymeric shell 80–100 nm in diameter. These fluids combine the sedimentation stability typical of nanodisperse ferrofluids with the high sensitivity of rheological parameters to magnetic fields. The developed model explains the experimentally found long-term rheological relaxation and residual stress that is retained after the medium ceases to flow.
Similar content being viewed by others
References
Odenbach, S., Magnetoviscous Effects in Ferrofluids. Lect. Notes Phys., Berlin: Springer, 2002.
Dutz, S., Andrüler, R., Oestreich C., Schmidt, C., Töpfer, J., Zeisberger, M., and Bellemann, M., J. Magn. Magn. Mater., 2007, vol. 311, p. 51.
Borin, D., Zubarev, A., Chirikov, D., Muller, R., and Odenbach, S., J. Magn. Magn. Mater., 2011, vol. 323, p. 1273.
Zubarev, A.Yu., Chirikov, D.N., Borin, D.Yu., and Odenbach, S., Abstracts of Papers, 15 Mezhdunar. Plesskaya nauchn. konf. po nanodispersnym magnitnym zhidkostyam (15 Int. Ples Sci. Conf. on Nanodisperse Magnetic Fluids), Ivanovo: Ivanovsk. Gos. Energ. Univ., 2012, p. 113.
Shliomis, M.I., Usp. Fiz. Nauk, 1974, vol. 112, p. 427.
Ilg, P. and Odenbach, S., in Colloidal Magnetic Fluids, Odenbach, S., Ed., Berlin: Springer, 2009, p. 249.
Zubarev, A.Yu., Fleisher, J., and Odenbach, S., Physica A (Amsterdam), 2005, vol. 358, p. 475.
Martin, J. and Andreson, R., J. Chem. Phys., 1996, vol. 104, p. 4814.
Bossis, G., Volkova, O., Lacis, S., and Meunier, A., in Ferrofluids: Magnetically Controllable Fluids and Their Applications, Odenbach, S., Ed., Berlin: Springer, 2002, p. 202.
Islam, M.F., Lin, K.H., Lacoste, D., Lubenski, T.C., and Yodh, A.G., Phys. Rev. E: Stat. Phys., Plasmas, Fluids, Relat. Interdiscip. Top., 2003, vol. 67, p. 021402.
Iskakova, L.Yu., Romanchuk, A.P., and Zubarev, A.Yu., Physica A (Amsterdam), 2006, vol. 366, p. 18.
Zubarev, A.Yu. and Iskakova, L.Yu., Physica A (Amsterdam), 2007, vol. 382, p. 378.
Pokrovskii, V.N., Statisticheskaya gidromekhanika razbavlennykh suspenzii (Statistical Hydromechanics of Dilute Suspensions), Moscow: Nauka, 1978.
Zubarev, A.Yu. and Iskakova, L.Yu., Phys. Rev. E: Stat. Phys., Plasmas, Fluids, Relat. Interdiscip. Top., 2000, vol. 61, p. 5415.
Bossis, G., Lemaire, E., Volkova, O., and Clerix, H., J. Rheol. (N. Y.), 1997, vol. 41, p. 687.
Landau, L., Lifshitz, E., and Pitaevski, L., Electrodynamics of Continuous Media, Oxford: Pergamon, 1984.
Author information
Authors and Affiliations
Additional information
Original Russian Text © A.Yu. Zubarev, D.N. Chirikov, 2013, published in Kolloidnyi Zhurnal, 2013, Vol. 75, No. 5, pp. 567–576.
Rights and permissions
About this article
Cite this article
Zubarev, A.Y., Chirikov, D.N. Magnetorheological properties of ferrofluids containing clustered particles. Colloid J 75, 514–523 (2013). https://doi.org/10.1134/S1061933X13050190
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1061933X13050190