Vol. 15, No. 5, 2023

Mathematical Models and Computer Simulations

Entropic Regularization of the Discontinuous Galerkin Method for Two-Dimensional Euler Equations in Triangulated Domains

Y. A. Kriksin and V. F. Tishkin p. 781 abstract

Extensive Numerical Simulation of a Magnetically Actuated Satellite’s Rotation around the Direction toward the Sun with Data from the Solar Sensors Only

D. S. Roldugin p. 792 abstract

A Method for Solving Grid Equations for Hydrodynamic Problems in Flat Areas

A. I. Sukhinov, A. E. Chistyakov, A. V. Nikitina, A. M. Atayan and V. N. Litvinov p. 802 abstract

Numerical Analysis of Water Purification Processes in Closed Loop Systems

T. A. Kudryashova, S. V. Polyakov and N. I. Tarasov p. 817 abstract

Numerical Modeling of Three-Dimensional Variable-Density Flows by the Multilayer Hydrostatic Model Based on the CABARET Scheme

V. M. Goloviznin, Pavel A. Mayorov, Petr A. Mayorov and A. V. Solovjev p. 832 abstract

Numerical Experiments with the Nemo Ocean Circulation Model and the Assimilation of Observational Data from Argo Drifters

K. P. Belyaev, A. A. Kuleshov, Yu. D. Resnyanskii, I. N. Smirnov and R. Yu. Fadeev p. 842 abstract

Numerical Determination of the Splitting of Natural Frequencies of a Thin-Walled Shell with Small Nonaxisymmetric Imperfections of the Middle Surface

O. Naraykin, F. Sorokin and S. Kozubnyak p. 850 abstract

Scattering of Sound Waves by a Finite Length Elastic Cylinder with an Inhomogeneous Coating

L. A. Tolokonnikov and D. Yu. Efimov p. 863 abstract

Mathematical Model of a Two-Temperature Medium of Gas–Solid Nanoparticles with Laser Methane Pyrolysis

V. N. Snytnikov, E. E. Peskova and O. P. Stoyanovskaya p. 877 abstract

Quasi-Newton Single-Phase Stability Testing without Explicit Hessian Calculation

S. A. Zakharov and V. V. Pisarev p. 894 abstract

Boundary Conditions in Modeling the Modification of Materials by Laser Pulses

V. P. Zhukov and M. P. Fedoruk p. 905 abstract

Compact Approximation of a Two-Dimensional Boundary Value Problem for Elliptic Equations of the Second Order with a Discontinuous Coefficient

V. A. Gordin and D. A. Shadrin p. 920 abstract

An Artificial Neural Network Solution for the Casson Fluid Flow Past a Radially Stretching Sheet with Magnetic and Radiation Effect

D. Srinivasacharya and R. Shravan Kumar p. 944 abstract

Early Detection and Analysis of Anxiety in Adolescents

M. Jyothirmayi, M. Sidharth, B. Vijay, Ritik Khandelwal, K. Raju and P. A. Dinesh p. 956 abstract

Contents

Mathematical Models and Computer Simulations