MODEL OF COHESIVE SOIL EROSION AND SURFACE WAVE MOTION
Abstract
Non-stationary inhomogeneous system of Navier–Stokes equations with variable viscosity depending on the density for modeling the processes of cohesive soil erosion and surface wave propagation has been used. Value of the density has been determined by the convection-diffusion equation. For solving the obtained system we have used an algorithm consisting of the splitting scheme on physical factors and the predictor-corrector method. The system has been solved on the staggered grid by the grid method. The results of calculations for two-dimensional and three-dimensional problems are presented.
About the Authors
H. MiloshevichCzechoslovakia
Hranislav Milosevic – Doctor of Technical Sciences, Professor at the Faculty of Mathematical Science and Information Technology
Y. N. Zaharov
Russian Federation
Yury N. Zakharov – Doctor of Physics and Mathematics, Professor at the Department of Computational Mathematics
N. Kontrec
Czechoslovakia
Natasa Kontrec – Assistant Lecturer at the Faculty of Mathematical Science and Information Technology
A. I. Zimin
Russian Federation
Anton I. Zimin –post-graduate student
I. S. Nudner
Russian Federation
Igor S. Nudner – Doctor of Technical Sciences, Professor
V. V. Ragulin
Russian Federation
Vladimir V. Ragulin – Candidate of Physics and Mathematics, Assistant Professor at the Department of Differential Equations
References
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Review
For citations:
Miloshevich H., Zaharov Y.N., Kontrec N., Zimin A.I., Nudner I.S., Ragulin V.V. MODEL OF COHESIVE SOIL EROSION AND SURFACE WAVE MOTION. SibScript. 2015;1(2-1):35-40.