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Processing a Brookfield Rotational Viscometer Measurement Results in the MATLAB

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Abstract:

The Brookfield_to_MATLAB and ViscosityApproximation codes for processing of experiments results for determination of viscosity on a rotational Brookfield DV3T viscometer is developed in the MATLAB. The codes allow to carry out automatic capture data, to calculate the shear rate for standard spindles RV-1 ... RV-7, to sort the measurement results on temperatures, to combine the experimental data and to determine the coefficients of the Andrade type power-law model. Paper describes experiment results on determination of viscosity of the epoxy binder reinforced by short carbon fibers. The coefficients of the viscosity model are determined by the linear regression coefficients. The obtained determination coefficient shows a good agreement of the model with the experimental data. The results are used for study various contents of a mass fraction of fibers: 0%, 5%, 10%, and 15%.

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Periodical:

Key Engineering Materials (Volume 834)

Pages:

82-89

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.834.82

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Online since:

March 2020

Authors:

Evgenii Igorevich Kurkin*, Vladislava Olegovna Chertykovtseva, Yaroslav Vyacheslavovich Zakhvatkin

Keywords:

Brookfield, Code, Data Processing, Experiment, MATLAB, Rotational Viscometer, Spindle

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© 2020 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] E. Cané, F. Llovell, Lourdes F. Vega Accurate viscosity predictions of linear polymers from n-alkanes data. Journal of Molecular Liquids, Vol. 243 (2017), p.115–123.

DOI: 10.1016/j.molliq.2017.08.033

Google Scholar

[2] V.E. Krupennikova, V.D. Radnaeva, B.B. Tanganov Opredelenie dinamicheskoj vyazkosti na rotacionnom viskozimetre Brookfield. Metodicheskie ukazaniya. Ulan-Udeh, izdatel'stvo VSGTU (2011), 48 p.

Google Scholar

[3] M.Bronzoni Rheology of polymer melts: theory, testing technique and applied processes (2017). — URL: http://docplayer.ru/25888340-Reologiya-polimerov-seminar.html (access date: 25.03.2019).

Google Scholar

[4] ISO 2555:2018 Plastics - Resins in the liquid state or as emulsions or dispersions - Determination of apparent viscosity using a single cylinder type rotational viscometer method (2018), 17 p.

DOI: 10.3403/30339357

Google Scholar

[5] GOST 25276-82 Polymers. Method for determination of viscosity by rotary viscosimeter at a given shear rate (1982), 7 p.

Google Scholar

[6] ASTM D4402 / D4402M-15 Standard Test Method for Viscosity Determination of Asphalt at Elevated Temperatures Using a Rotational Viscometer. ASTM International, West Conshohocken, PA (2015), 4 p.

DOI: 10.1520/d4402_d4402m-12

Google Scholar

[7] J.W.B. Stewart, J. Ruzicka, H. Bergamin-Filho, E.A.G. Zagatto Flow injection analysis. Part III. Comparison of continuous flow spectrophotometry and potentiometry for the rapid determination of the total nitrogen content in plant digests. Inorganica Chimica Acta, №81 (1976), p.371–386.

DOI: 10.1016/s0003-2670(01)82035-3

Google Scholar

[8] V. Cerda, J.M. Estela, S.D. Kolev, I.D. McKelvie Chapter 6. On-line sample pretreatment: dissolution and digestion. Advances in Flow Injection Analysis and Related Techniques, Elsevier (2008), p.129–158.

DOI: 10.1016/s0166-526x(08)00606-5

Google Scholar

[9] A.G.M. Ferreira, A.P.V. Egas, I.M.A. Fonseca, A.C. Costa, D.C. Abreu, L.Q. Lobo The viscosity of glycerol. The Journal of Chemical Thermodynamics, Vol. 113 (2017), p.162–182.

DOI: 10.1016/j.jct.2017.05.042

Google Scholar

[10] M.A.S. Brasil, B.F. Reis Development of a microcontrolled flow-batch device with direct heating for analytical procedures that require a heating step for chemical reaction development. Sensors and Actuators B: Chemical, Vol. 226 (2016), p.570–578.

DOI: 10.1016/j.snb.2015.11.088

Google Scholar

[11] R.L. Fogel'son, E.R. Likhachev Temperature dependence of viscosity. Technical Physics, Vol. 46 (2001), Is. 8, p.1056–1059.

Google Scholar

[12] G. W. Scott. Blair, J. C. Hening, A. Wagstaff The Flow of Cream through Narrow Glass Tubes. The Journal of Physical Chemistry, Vol. 43 (1939), Is. 7, p.853–864.

DOI: 10.1021/j150394a004

Google Scholar

[13] M. J. Cross Rheology of non-Newtonian fluids: A new flow equation for pseudoplastic systems. Journal of Colloid Science, Vol. 20 (1965), Is. 5, p.417–437.

DOI: 10.1016/0095-8522(65)90022-x

Google Scholar

[14] Zwea‐Long Chen, Ping‐Yi Chao, Shih‐Hsuan Chiu Empirical viscosity model for polymers with power‐law flow behavior. Journal of applied polymer science (2003), p.3045–3057.

DOI: 10.1002/app.11768

Google Scholar

[15] The main characteristics of INUMIT T26. — URL: http://www.inumit.ru/ img/fi le/tds_t_26.pdf (access date: 12.03.2019).

Google Scholar

[16] E.I. Kurkin, V.О. Sadykova The Brookfield_to_MATLAB code of export and processing of measurements results of rheological characteristics on the rotational viscometer. Certificate of registration of computer software program RU 2017661812 from 28.08.(2017).

Google Scholar

[17] P. Mitschka Simple conversion of Brookfield R.V.T. readings into viscosity functions. Rheologica Acta, №21 (1982), p.207–209.

DOI: 10.1007/bf01736420

Google Scholar