Experimental and modeling study of viscoelastic behaviors of magneto-rheological shear thickening fluids

다국어 초록 (Multilingual Abstract)

Nowadays, both Magneto-rheological Fluid (MRF) and Shear Thickening Fluid (STF) have separatelyattracted considerable interest due to the fast reversible response to either external magnetic field or abruptshearing loading. In this paper, we fabricated a combined phase of Magneto-rheological Shear ThickeningFluid (MRSTF), where the 25 wt% STF is applied as medium phase with the addition of varied fractionsof iron particle. The investigation of the dynamic behavior of this novel material under oscillatory shear waslaunched in a parallel-plate rheometer. The relevance of the dynamic behavior to strain amplitude,frequency and external magnetic field were investigated and discussed. A four-parameter viscoelastic modelwas applied to reconstruct the mechanical behavior of the MRSTF under different working conditions, andthe parameters were identified within the Matlab optimization algorithm. The comparison between theexperimental data and the model prediction results indicated that the four-parameter model could predictviscoelastic material with desired accuracy. The MRSTF exhibits features of both components, while pronemore to MRF with the inception of external field excitations.

참고문헌 (Reference)

1 Petekidis, G., "Yielding processes in a colloidal glass of soft star-like micelles under large amplitude oscillatory shear (LAOS)" 54 : 1219-1242, 2010

2 Li, W.H., "Viscoelastic properties of MR elastomers under harmonic loading" 49 : 733-740, 2010

3 Lakes, R., "Viscoelastic Materials" Cambridge University Press 2009

4 Sim, H.G., "Three-dimensional dynamics simulation of electrorheological fluids under large amplitudes oscillatory shear flow" 47 : 879-895, 2003

5 Zhu, G., "Theory of viscoelasticity" The Press of the University of Science & Technology of China 1996

6 Gong, X.L., "The investigation on the nonlinearity of plasticine-like magnetorheological material under oscillatory shear rheometry" 56 : 1375-1391, 2012

7 Zhang, X., "Study on magnetorheological shear thickening fluid" 17 : 015051-, 2008

8 Liu, Y.D., "Silica-coated carbonyl iron microsphere based magnetorheological fluid and its damping force characteristics" 22 : 065022-, 2013

9 Deshmukh, S.S., "Rheological Behavior of Magnetorheological Suspensions under Shear, Creep and Large Amplitude Oscillatory Shear (LAOS) flow" 2004

10 Egres, R.G., "Rheo-SANS investigation of acicularprecipitated calcium carbonate colloidal suspensions through the shear thickening transition" 50 : 685-709, 2006

11 Bender, J.W., "Optical Measurement of the Contributions of Colloidal Forces to the Rheology of Concentrated Suspensions" 172 : 171-184, 1995

12 Wang, S.Q., "Nonlinearity in large amplitude oscillatory shear (LAOS) of different viscoelastic materials" 53 : 1255-1274, 2009

13 Li, W.H., "Nonlinear viscoelastic properties of MR fluids under largeamplitude oscillatory shear" 42 : 280-286, 2003

14 Li, W.H., "Nonlinear rheological behavior of MR fluids: step strain experiments" 11 : 209-217, 2002

15 McKinley, G.H., "New measures for characterizing nonlinear viscoelasticity in large amplitude oscillatory shear" 52 : 1427-1458, 2008

16 Kalman, D.P., "Microstructure and rheology of concentrated suspensions of near hard-sphere colloids" University of Delaware 2010

17 Neagu, R.C., "Micromechanics and Damping Properties of Composites Integrating Shear Thickening Fluids" 69 : 515-522, 2009

18 Park, B.J., "Magnetorheology: materials and applications" 6 : 5246-5253, 2010

19 Rankin, P.J., "Magnetorheology in viscoplastic media" 38 : 471-477, 1999

20 De Vicente, J., "Magnetorheological Fluids: a Review" 7 : 3701-3710, 2011

21 Zhu, X.C., "Magnetorheological Fluid Dampers: A Review on Structure Design and Analysis" 23 : 839-873, 2012

22 Sun, W.X., "Large amplitude oscillatory shear rheology for nonlinear viscoelasticity in hectorite suspensions containing poly(ethylene glycol)" 52 (52): 1402-1409, 2011

23 Ng, T.S.K., "Large amplitude oscillatory shear flow of gluten dough: A model power-law gel" 55 : 627-654, 2011

24 Kyung Hyun Ahn, "Large amplitude oscillatory shear behavior of the network model for associating polymeric systems" 한국유변학회 14 (14): 49-55, 2002

25 Hyun, K., "Large amplitude oscillatory shear as a way to classify the complex fluids" 107 : 51-65, 2002

26 Brown, E., "Generality of shear thickening in dense suspensions" 9 : 220-224, 2010

27 Carlson, J.D., "Fifth International Conference on ER Fluids, MR Suspensions and Associate Technology" University of Sheffield 1995

28 Jolly, M.R., "Field responsive shear thickening uid US Patent Application Publication 2006/ 0231357 A1"

29 Fischer, C., "Dynamic properties of sandwich structures with integrated shear-thickening uids" 15 : 1467-1475, 2006

30 Li, W.H., "Dynamic behavior of MR suspensions at moderate flux densities" 371 : 9-15, 2004

31 Kikuchi, T., "Development of a compact Magnetorheological Fluid Clutch for Human-Friendly Actuator" 25 : 1362-, 2011

32 Russo, R., "Design of an adaptive control for a magnetorheological fluid brake with model parameters depending on temperature and speed" 20 : 115003-, 2011

33 Milecki, A., "Application of magnetorheological fluid in industrial shock absorbers" 28 : 528-541, 2012

34 Dong, S.F., "Adaptive force regulation of muscle strengthening rehabilitation device with magnetorheological fluids" 14 : 55-63, 2006

35 Yu,T., "A shear thickening phenomenon in magnetic field controlled-dipolar suspensions" 97 : 151904-, 2010

36 Hyun, K., "A review of nonlinear oscillatory shear tests: Analysis and application of large amplitude oscillatory shear (LAOS)" 36 : 1697-1753, 2011

37 Ahn, K.H., "A geometrical interpretation of large amplitude oscillatory shear response" 49 : 747-758, 2005