We consider a nonlinear system of equations governing the motion of a viscosity-layered fluid with a free surface in long-wave approximation. Using the semi-Lagrangian coordinates, we rewrite the governing equations in the integro-differential form and obtain necessary and sufficient hyperbolicity conditions. We approximate the integro-differential model by a finite-dimensional system of differential conservation laws and propose a model of propagation of nonlinear perturbations in a viscosity-stratified fluid.
Similar content being viewed by others
References
P. L. Kapitsa, “Wave flow of thin layers of a viscous fluid: I. Free flow” [in Russian], JETP, 18, 3–18 (1948); English transl.: Collected Papers of P.L. Kapitza, pp. 662–679 Pergamon, London etc. (1965).
S. V. Alekseenko, V. E. Nakoryakov, and B. G. Pokusaev, Wave Flow of Liquid Films, Begell House, New York (1994).
H. C. Chang and E. A. Demekhin, Complex Wave Dynamics on Thin Films, Elsevier, San Diego (2002).
R. Govindarajan and K. C. Sahu, “Instabilities in viscosity-stratified flow,” Ann. Rev. Fluid Mech. 46, 331–353 (2014).
P. Y. Lagrée, L. Staron, and S. Popinet, “The granular column collapse as a continuum: validity of a two-dimensional Navier – Stokes model with a μ(I)-rheology,” J. Fluid Mech. 686, 378–408 (2011).
P. Jop, Y. Forterre, and O. Pouliquen, “A rheology for dense granular flows,” Nature 441, 727–730 (2006).
O. Pouliquen and Y. Forterre, “A non-local rheology for dense granular flows,” Philos. Trans. R. Soc. Lond., Ser. A, Math. Phys. Eng. Sci. 367, No. 1909, 5091–5107 (2009).
R. G. Bagnold, “Experiments of gravity-free dispersion of large solid spheres in a newtonian fluid under shear,” Proc. R. Soc. Lond., Ser. A 255, No. 1160, 49–63 (1954).
V. M. Teshukov, “On hyperbolicity of long-wave equations” [in Russian], Dokl. Akad. Nauk SSSR 284, 555–559 (1985); English transl.: Sov. Math., Dokl. 32, 469–473 (1994).
V. M. Teshukov, “Long waves in an eddying barotropic liquid” [in Russian], Prikl. Mekh. Tekh. Fiz. 35, No. 6, 823–831 (1994); English transl.: J. Appl. Mech. Tech. Phys. 35, No. 6, 17–26 (1994).
I. I. Lipatov and V. M. Teshukov, “Nonlinear disturbances and weak discontinuities in a supersonic boundary layer” [in Russian], Izv. Ross. Akad. Nauk, Mekh. Zhidk. Gaza No. 1, 110–125 (2004); English transl.: Fluid Dyn. 39, No. 1, 97–111 (2004).
A. A. Chesnokov and P. V. Kovtunenko, “Weak discontinuities in solutions of long-wave equations for viscous flow,” Stud. Appl. Math. 132, No. 1, 50–64 (2014).
D. J. Benney, “Some properties of long nonlinear waves,” Stud. Appl. Math. 52, 45–50 (1973).
V. Yu. Liapidevskii and V. M. Teshukov, Mathematical Models of Propagation of Long Waves in a Non-Homogeneous Fluid [in Russian], Izd. SO RAN, Novosibirsk (2000).
V. E. Zakharov, “Benney equations and quasiclassical approximation in the method of the inverse problem” [in Russian], Funkts. Anal. Prilozh. 14, No. 2, 15–24 (1980); English transl.: Funct. Anal. Appl. 14, 89–98 (1980).
V. Teshukov, G. Russo, and A. Chesnokov, “Analytical and numerical solutions of the shallow water equations for 2D rotational flows,” Math. Models Methods Appl. Sci. 14, No. 10, 1451–1479 (2004).
H. Nessyahu and E. Tadmor, “Non-oscillatory central differencing for hyperbolic conservation laws,” J. Comput. Phys. 87, No. 2, 408–463 (1990).
G. Russo, “Central schemes for conservation laws with application to shallow water equations,” In: Trends and Applications of Mathematics to Mechanics, pp. 225–246, Springer, Salerno (2005).
A. Harten, B. Engquist, S. Osher, and S. Chakravarthy, “Uniformly high order accurate essentially non-oscillatory schemes. III,” J. Comput. Phys. 71, 231–303 (1987).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Vestnik Novosibirskogo Gosudarstvennogo Universiteta: Seriya Matematika, Mekhanika, Informatika 15, No. 2, 2015, pp. 38-50.
Rights and permissions
About this article
Cite this article
Kovtunenko, P.V. Perturbation Propagation in a Thin Layer of a Viscosity-Stratified Fluid. J Math Sci 215, 499–509 (2016). https://doi.org/10.1007/s10958-016-2854-6
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10958-016-2854-6