Steady and traveling flows of a power-law liquid over an incline
The slow flow of thin liquid films on solid surfaces is an important phenomenon in nature and in industrial processes, and an intensive effort has been made to investigate it. So far research has been focused mainly on Newtonian fluids, notwithstanding that often in the real situations as well as in...
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| Formato: | Capítulo de libro |
| Lenguaje: | Inglés |
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2004
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| Acceso en línea: | Registro en Scopus DOI Handle Registro en la Biblioteca Digital |
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| LEADER | 06605caa a22007697a 4500 | ||
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| 001 | PAPER-21286 | ||
| 003 | AR-BaUEN | ||
| 005 | 20241015103429.0 | ||
| 008 | 190411s2004 xx ||||fo|||| 00| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-2442450286 | |
| 030 | |a JNFMD | ||
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 100 | 1 | |a Perazzo, Carlos Alberto | |
| 245 | 1 | 0 | |a Steady and traveling flows of a power-law liquid over an incline |
| 260 | |c 2004 | ||
| 270 | 1 | 0 | |m Gratton, J.; INFIP Instituto de Fisica del Plasma, Facultad Ciencias Exactas Naturales, Universidad de Buenos Aires, Buenos Aires 1428, Argentina; email: jgratton@tinfip.lfp.uba.ar |
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| 504 | |a Marino, B.M., Thomas, L.P., Gratton, R., Diez, J.A., Betelú, S., Gratton, J., Waiting-time solutions of a nonlinear diffusion equation: Experimental study of a creeping flow near a waiting front (1996) Phys. Rev. E, 54, pp. 2628-2636 | ||
| 504 | |a Berezin, Yu.A., Hutter, K., Spodareva, L.A., Stability analysis of gravity driven shear flows with free surface for power-law fluids (1998) Arch. Appl. Mech., 68, pp. 169-178 | ||
| 504 | |a Gratton, J., Minotti, F., Mahajan, S.M., Theory of creeping gravity currents of a non-Newtonian liquid (1999) Phys. Rev. E, 60, pp. 6960-6967 | ||
| 504 | |a Berezin, Yu.A., Chugunov, V.A., Hutter, K., Hydraulic jumps on shallow layers of non-Newtonian fluids (2001) J. Non-Newtonian Fluid Mech., 101, pp. 139-148 | ||
| 504 | |a Wilson, S.K., Duffy, B.R., Hunt, R., Slender rivulet of a power-law fluid driven by either gravity or a constant shear stress at the free surface (2002) Q. J. Mech. Appl. Math., 553, pp. 385-408 | ||
| 504 | |a Perazzo, C.A., Gratton, J., Thin film of non-Newtonian fluid on an incline (2003) Phys. Rev. E, 67, p. 16307 | ||
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| 504 | |a Balmforth, N.J., Craster, R.V., Sassi, R., Shallow viscoplastic flow on an inclined plane (2002) J. Fluid Mech., 470, pp. 1-29 | ||
| 504 | |a Ng, C.-O., Mei, C.C., Roll waves on a shallow layer of mud modelled as a power-law fluid (1994) J. Fluid Mech., 263, pp. 151-183 | ||
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| 506 | |2 openaire |e Política editorial | ||
| 520 | 3 | |a The slow flow of thin liquid films on solid surfaces is an important phenomenon in nature and in industrial processes, and an intensive effort has been made to investigate it. So far research has been focused mainly on Newtonian fluids, notwithstanding that often in the real situations as well as in the experiments, the rheology of the involved liquid is non-Newtonian. In this paper we investigate within the lubrication approximation the family of traveling wave solutions describing the flow of a power-law liquid on an incline. We derive general formulae for the traveling waves, that can be of several kinds according to the value of the propagation velocity c and of an integration constant j0 related to the difference between c and the averaged velocity of the fluid u. There are exactly 17 different kinds of solutions. Five of them are the steady solutions (c=0). In addition there are eight solutions that correspond to different downslope traveling waves, and four that describe waves traveling upslope. © 2004 Elsevier B.V. All rights reserved. |l eng | |
| 593 | |a Universidad Favaloro, Buenos Aires 1078, Argentina | ||
| 593 | |a INFIP Instituto de Fisica del Plasma, Facultad Ciencias Exactas Naturales, Universidad de Buenos Aires, Buenos Aires 1428, Argentina | ||
| 690 | 1 | 0 | |a GRAVITY CURRENTS |
| 690 | 1 | 0 | |a POWER-LAW LIQUID |
| 690 | 1 | 0 | |a TRAVELING WAVES |
| 690 | 1 | 0 | |a APPROXIMATION THEORY |
| 690 | 1 | 0 | |a FLOW OF FLUIDS |
| 690 | 1 | 0 | |a LUBRICATION |
| 690 | 1 | 0 | |a RHEOLOGY |
| 690 | 1 | 0 | |a THIN FILMS |
| 690 | 1 | 0 | |a THIN LIQUID FILMS |
| 690 | 1 | 0 | |a TRAVELING FLOWS |
| 690 | 1 | 0 | |a TRAVELING UNSLOPE |
| 690 | 1 | 0 | |a TRAVELING WAVES |
| 690 | 1 | 0 | |a FLUID MECHANICS |
| 690 | 1 | 0 | |a FLOW MODELING |
| 690 | 1 | 0 | |a FLOW OVER SURFACE |
| 690 | 1 | 0 | |a LUBRICATION |
| 690 | 1 | 0 | |a NON-NEWTONIAN FLOW |
| 700 | 1 | |a Gratton, J. | |
| 773 | 0 | |d 2004 |g v. 118 |h pp. 57-64 |k n. 1 |p J. Non-Newton. Fluid Mech. |x 03770257 |w (AR-BaUEN)CENRE-5719 |t Journal of Non-Newtonian Fluid Mechanics | |
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| 856 | 4 | 0 | |u https://doi.org/10.1016/j.jnnfm.2004.02.003 |x doi |y DOI |
| 856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_03770257_v118_n1_p57_Perazzo |x handle |y Handle |
| 856 | 4 | 0 | |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03770257_v118_n1_p57_Perazzo |x registro |y Registro en la Biblioteca Digital |
| 961 | |a paper_03770257_v118_n1_p57_Perazzo |b paper |c PE | ||
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