Capturing a non-Newtonian fluid by a moving inclined plate
https://doi.org/10.29235/1561-8323-2019-63-6-761-768
Abstract
Fluid capturing by a moving inclined surface is analyzed theoretically. A task for non-Newtonian fluid is stated in general form. The solving of this task enables revealing the basic physical principles and the mechanisms of the fluid withdrawal process over an entire range of withdrawal velocities realized in practice. The case of withdrawal of finite yield stress viscoplastic fluid is considered.
About the Authors
V. I. Baikov
A. V. Luikov Heat and Mass Transfer Institute of the National Academy of Sciences of Belarus
Russian Federation
Russian Federation
Baikov Valentin Ivanovich – D. Sc. (Engineering), Chief Researcher.
15, P. Brovka Str., 220072, Minsk
A. D. Chorny
A. V. Luikov Heat and Mass Transfer Institute of the National Academy of Sciences of Belarus
Russian Federation
Russian Federation
Chorny Andrei Dmitrievich – Ph. D. (Physics and Mathematics), Head of the Laboratory.
15, P. Brovka Str., 220072, Minsk
References
1. Baikov V. I., Chorny A. D. Capturing a viscoplastic liquid by a moving vertical plate. Doklady Natsional’noi akademii nauk Belarusi = Doklady of the National Academy of Sciences of Belarus, 2017, vol. 61, no. 1, pp. 95–101 (in Russian).
2. 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. https://doi.org/10.1146/annurev-fluid-010313-141424
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