Thermodynamics of bidisperse ferrofluids in the absence of external magnetic field / Solovyova A.Y., Elfimova E.A. // Magnetohydrodynamics. - 2014. - V. 50, l. 3. - P. 237-247.

ISSN:
0024998X
Type:
Article
Abstract:
Thermodynamic properties of ferrofluids are studied using theory and simulations. A bidisperse dipolar hard sphere model of ferrofluid is studied in detail. A virial expansion theory is constructed for Helmholtz free energy and thermodynamic functions, such as heat capacity, pressure, and compressibility factor. A detailed comparison is made between theoretical predictions and accurate simulation data, and it is found that the theory works well for realistic values of the dipolar coupling constants, total volume concentration ϕ ≤ 0.3, and for volume fractions of large particles ~ 10% and ~ 20% in the system.
Author keywords:
Index keywords:
нет данных
DOI:
нет данных
Смотреть в Scopus:
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84930204251&partnerID=40&md5=2fcfc2857a84d09c8a568c309f6cd4e5
Соавторы в МНС:
Другие поля
Поле Значение
Link https://www.scopus.com/inward/record.uri?eid=2-s2.0-84930204251&partnerID=40&md5=2fcfc2857a84d09c8a568c309f6cd4e5
Affiliations Institute of Mathematics and Computer Sciences, Ural Federal University, 51 Lenin ave., Ekaterinburg, Russian Federation
References Ortega, D., Perez, N., Vilas, J.L., Garitaonandia, J.S., Suzuki, K., Marin, J.R., Rodriguez, M., Nonylphenol polyethoxylate coated bodycenter-cubic iron nanocrystals for ferrofluids with technical applications (2013) J. Appl. Phys., 113; Barala, S.K., Arora, M., Puri, C., Saini, K.K., Kotnala, R.K., Sainij, P.K., Ferrofluid/activated carbon composites for water purification and EMI shielding applications (2013) Magnetohydrodynamics, 49 (3-4), pp. 277-281; Dobson, J., Magnetic micro- and nano-particle-based targeting for drug and gene delivery (2006) Nanomedicine, 1, pp. 31-37; Pankhurst, Q.A., Thanh, N.T.K., Jones, S.K., Dobson, J., Progress in applications of magnetic nanoparticles in biomedicine (2009) J. Phys. D: Appl. Phys, 42, pp. 224001-224015; Khushrushahi, S., Zahn, M., Hatton, T.A., Magnetic separation method for oil spill cleanup (2013) Magnetohydrodynamics, 49 (3-4), pp. 546-551; Wertheim, M.S., Exact solution of the mean spherical model for fluids of hard spheres with permanent electric dipole moments (1971) J. Chem. Phys., 55, pp. 4291-4298; Nienhuis, G., Deutch, J.M., Comparison of two theories for the two particle distribution function of polar fluids (1972) J. Chem. Phys., 56, pp. 5511-5515; Stell, G., Rasaiah, J.C., Narang, H., Thermodynamic perturbation theory for simple polar fluids. I (1972) Mol. Phys., 23, pp. 393-406; Stell, G., Rasaiah, J.C., Narang, H., Thermodynamic perturbation theory for simple polar fluids. II. (1974) Mol. Phys., 27, pp. 1393-1414; Rushbrooke, G.S., Stell, G., Høye, J.S., Theory of polar liquids (1973) Mol. Phys., 26, pp. 1199-1215; Henderson, D., Some simple results for the properties of polar fluids (2011) Condens. Matter Phys., 14, p. 33001117; Kalyuzhnyi, Y.V., Stell, G., On the effects of association in fluids with spherically symmetric interactions: I Cluster expansions and integral equations (1993) Mol. Phys., 78, pp. 1247-1258; Kalyuzhnyi, Y.V., Protsykevytch, I.A., Cummings, P.T., Thermodynamic properties and liquid-gas phase diagram of the dipolar hardsphere fluid (2007) Europhys. Lett., 80; Elfimova, E.A., Ekaterinchuk, E.D., Solovyova, A.Y., Ivanov, A.O., Thermodynamic properties of concentrated ferrofluids and the modified meanfield conception (2013) Magnetohydrodynamics, 49 (1-2), pp. 111-118; Minina, E., Novak Krutikova, E., Kantorovich, S., The influence of steric potential on the pressure and interparticle correlations in magnetic fluids (2013) Magnetohydrodynamics, 49 (1-2), pp. 169-176; Elfimova, E.A., Ivanov, A.O., Camp, P.J., Thermodynamics of ferrofluids in applied magnetic fields (2013) J. Phys. Rev. E, 88 (4); Elfimova, E.A., Ivanov, A.O., Camp, P.J., Thermodynamics of dipolar hard spheres with low-to-intermediate coupling constant (2012) J. Phys. Rev. E, 86 (1); Ivanov, A.O., Kantorovich, S.S., Reznikov, E.N., Holm, C., Pshenichnikov, A.F., Lebedev, A.V., Chremos, A., Camp, P.J., Magnetic measurements as a key to the particle size distribution in ferrofluids: experiment, theory and computer simulations (2007) Magnetohydrodynamics, 43 (4), pp. 393-399; Szalai, I., Nagy, S., Dietrich, S., Comparison between theory and simulations for the magnetization and the susceptibility of polydisperse ferrofluids (2013) J. Phys. Condens Matt., 25 (46); Ivanov, A.O., Kantorovich, S.S., Chain aggregate structure and magnetic birefringence in polydisperse ferrofluids (2004) J. Phys. Rev. E, 70; Nekhoroshkova, Y.E., Goldina, O.A., Camp, P.J., Elfimova, E.A., Ivanov, A.O., Pair correlations in a bidisperse ferrofluid in an external magnetic field: Theory and computer simulations (2014) J. Exp. Theor. Phys, 145 (3), pp. 508-524; Mansoori, G.A., Carnahan, N.F., Starling, K.E., Leland, T.W., Equilibrium thermodynamic properties of the mixture of hard spheres (1971) J. Chem. Phys., 54 (4), pp. 1523-1525; Hansen, J.-P., McDonald, I.R., (1986) Theory of Simple Liquids, , Academic Press, London; Balescu, R., (1975) Equilibrium and Nonequilibrium Statistical Mechanics, , John-Wiley, New York; Allen, M.P., Tildesley, D.J., (1987) Computer Simulation of Liquids, , Clarendon, Oxford; Neumann, M., Dipole moment fluctuation formulas in computer simulations of polar system (1983) Mol. Phys., 50 (4), pp. 841-858; Jia, R., Hentschke, R., Dipolar particles in an external field: Molecular dynamics simulation and mean field theory (2009) J. Phys. Rev. E, 80 (5); Gil-Villegas, A., McGrother, S.C., Jackson, G., Reaction-field and Ewald summation methods in Monte Carlo simulations of dipolar liquid crystals (1997) Mol. Phys., 92 (4), pp. 723-724
Publisher Latvijas Universitate
Language of Original Document English
Abbreviated Source Title Magnetohydrodynamics
Source Scopus