Peculiarities of lifting of non-Newtonian fluids in porous material
DOI:
https://doi.org/10.33408/2519-237X.2024.8-1.98Keywords:
capillary effect, wall slip effectAbstract
Purpose. To study the peculiarities of polymer solutions, rise of different concentrations in porous material.
Methods. Experimental method of research with the use of mathematical methods of processing of measurement results.
Findings. It was found that the intensity of saturation of porous material with polyacrylamide solutions significantly decreased after initial 30 s of the experiment. In addition, the rate of saturation of porous material decreased with increasing concentration of polyacrylamide in the solution. In contrast to distilled water, the polyacrylamide solutions continued to rise until the porous material was completely saturated, indicating the possibility of near-wall slip effect.
Application field of research. The obtained results are important for further investigation of the behavior of polymer solutions used at industrial facilities.
References
Astarita G., Marrucci G., Palumbo G. Non-Newtonian gravity flow along inclined plane surfaces. Industrial & Engineering Chemistry Fundamentals, 1964. Vol. 3, No. 4. Pp. 333–339. DOI: https://doi.org/10.1021/i160012a010.
Carreau P.J., Bui Q.H., Leroux P. Wall effects in polymer flow on inclined plane. Rheology Acta, 1979. Vol. 18, No. 5. Pp. 600–608. DOI: https://doi.org/10.1007/bf01520356.
Morrison S.R., Harper J.C. Wall effect in coquette flow of non-Newtonian suspensions. Industrial & Engineering Chemistry Fundamentals, 1965. Vol. 4, No. 2. Pp. 176–181. DOI: https://doi.org/10.1021/i160014a014.
Balmforth N.J., Frigaard I.A., Ovarlez G. Yielding to Stress: Recent Developments in Viscoplastic Fluid Mechanics. Annual Review of Fluid Mechanics, 2014. Vol. 46, No. 1. Pp. 121–146. DOI: https://doi.org/10.1146/annurev-fluid-010313-141424.
Baykov V.I., Chornyy A.D. Uvlechenie nen'yutonovskoy zhidkosti dvizhushcheysya naklonnoy plastinoy [Capturing a non-Newtonian fluid by a moving inclined plate]. Doklady of the National Academy of Sciences of Belarus, 2019. Vol. 63, No. 6. Pp. (rus). DOI: https://doi.org/10.29235/1561-8323-2019-63-6-761-768. EDN: https://elibrary.ru/OAKWYX.
Haeri S., Hashemabadi S.H. Experimental study of gravity-driven film flow of non-Newtonian fluids. Chemical Engineering Communications, 2009. Vol. 196, No. 5. Pp. 519–529. DOI: https://doi.org/10.1080/00986440802484481.
Siddiqui A.M., Akram M., Memon K.N., Islam S., Khan K. Withdrawal and drainage of thin film flow on a vertical cylinder. Scientific Research and Essays, 2012. Vol. 7, No. 41. Pp. 3554–3565. DOI: https://doi.org/10.5897/sre12.233.
Sáo Y.T., Pereira J.B., Fiorot G.H., Maciel, G.F. Obtaining flow curve for viscoplastic fluids through inclined open-channel apparatus. Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2021. Vol. 43, No. 5. Article 278. DOI: https://doi.org/10.1007/s40430-021-02999-2.
Krylov A.B. Poverkhnostnoe natyazhenie i svyazannye s nim yavleniya [Surface tension and related phenomena]: tutorial. Minsk: Belarusian State Medical University, 2008. 30 p. (rus)
Mikanovich, D.S. Prognozirovanie vozniknoveniya chrezvychaynykh situatsiy na gruntovykh podpornykh sooruzheniyakh shlamokhranilishch Respubliki Belarus' [Forecasting the occurrence of emergencies at earth retaining structures of sludge storage facilities of the Republic of Belarus]. PhD tech. sci. diss.: 05.26.02. Minsk, 2020. 212 p. (rus)
Published
How to Cite
License
Copyright (c) 2024 Nakhai D.M., Baykov V.I., Mikanovich D.S.
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
