Contents

Bulletin of the Russian Academy of Sciences: Physics

Vol. 89, No. 7, 2025

Method of Incoherent Decomposition in the Theory of Kinematic Dynamo

A. S. Il’yn, A. V. Kopyev, V. A. Sirota, and K. P. Zybin p. 1039  abstract

Influence of Magnetic Field on the Spectra of Optical Phenomena in Magnetic Fluids with Different Aggregative Stability

V. I. Vivchar’, and C. V. Yerin p. 1045  abstract

Non-Conservative Cascades in MHD Turbulence

P. Frick, and A. V. Shestakov p. 1052  abstract

Experimental Verification of Couette–Poiseuille Flow of a Magnetic Fluid Filling the Coaxial Gap between the Inner Magnetic and Outer Nonmagnetic Walls

A. S. Ivanov, M. A. Koskov, and S. A. Somov p. 1058  abstract

Correlation Analysis of the Interaction of Surface Magnetohydrodynamic Waves

M. A. Gashkov, and E. A. Kochurin p. 1066  abstract

Formation of Near-Surface Toroidal Magnetic Fields of the Sun. Extended Solar Cycle

A. G. Tlatov p. 1071  abstract

Features of the Temperature Dependence of the Deformation Processes of Microdroplets of Magneto-Sensitive Emulsion in Constant and Alternating Magnetic Fields

E. S. Beketova, and Yu. I. Dikanskii p. 1078  abstract

Dynamics of a Chain of Interacting Magnetic Particles in a One-Dimensional Periodic Energy Landscape

M. N. Kourov, A. E. Samoilova, and A. V. Straube p. 1086  abstract

Influence of the Magnetic Field on Photoinduced Thermocapillary Deformation of the Surface of a Magnetic Fluid Layer

V. D. Mkrtchyan, and Yu. I. Dikanskii p. 1093  abstract

Comparative Analysis of Experimental Methods for Measuring the Magnetoviscous Effect

E. V. Shel’deshova, A. A. Churaev, E. V. Bondar’, and P. A. Ryapolov p. 1099  abstract

Magnetic Field Structures Generated by Accretion Disc Dynamo

E. A. Mikhailov, M. V. Frolova, and E. N. Zhikhareva p. 1104  abstract

Studying the Controlled Motion of a Magnetically Active Object in a Viscous Medium

A. V. Malchikov, S. F. Yatsun, P. A. Ryapolov, and E. A. Sokolov p. 1111  abstract

The Role of Magnetorotational Instability in the Occurrence of Magnetic Field on the Periphery of the Galactic Disk

T. T. Khasaeva, and E. A. Mikhailov p. 1118  abstract

Vortex Flow of Electrolytes Caused by the Interaction of Electric Current and Magnetic Field in a Cylindrical Cell

E. A. Mikhailov, A. P. Stepanova, and I. O. Teplyakov p. 1124  abstract

Numerical Study of the Effect of the Electrical Conductivity of a Pipe’s Wall on the Flow of a Modeled Salt Melt during an Upward Flow in a Transverse Magnetic Field

R. F. Rakhimov, N. Yu. Pyatnitskaya, E. A. Belavina, and I. A. Belyaev p. 1130  abstract

Unsteady Fluctuations of a Liquid Metal Flow in a Closed Volume inside an Alternating Magnetic Field

A. O. Poluyanov, and I. V. Kolesnichenko p. 1135  abstract

Laboratory and Numerical Modeling of the Structure of Shock Waves of Jets from Young Stars

I. Yu. Kalashnikov, V. S. Beskin, and V. I. Krauz p. 1141  abstract

Characteristics of a Liquid Metal Flow Generated by a Travelling Magnetic Field in a Hollow Cylindrical Channel and a Channel with a Coaxial Insert

I. V. Kolesnichenko, I. I. Mitropolit, and E. Golbraikh p. 1148  abstract

Induction Sensor for Controlling the Boundary Position and Electrical Conductivity of a Medium

A. A. Bondarenko, V. A. Eltishchev, and I. V. Kolesnichenko p. 1154  abstract

On the Simplest Solutions of the MHD Equations for the Total Magnetic Energy in the Convective Zone of Sun and Earth

S. V. Starchenko, and M. S. Kotelnikova p. 1161  abstract

Comparison of the Single-Step and Multistep Approaches to Forecast of the Solar Activity Index

V. Kisielius, E. A. Illarionov, R. A. Stepanov, and K. M. Kuzanyan p. 1165  abstract

Synchronization Effect in a Nonlinear Solar Dynamo Model

R. A. Stepanov, A. V. Gladkikh, and G. A. Tashkinov p. 1170  abstract

Interaction between Multi-Directional Rotating MHD Flows of Liquid Metal in a Cylindrical Channel

V. S. Ozernykh, E. Golbraikh, and I. V. Kolesnichenko p. 1175  abstract

Surface Deformation Effect in the In–Ga–Sn Liquid Metal System with Hemispherical Electrodes

I. O. Teplyakov, S. V. Kiselyova, K. G. Kubrikov, K. Yu. Malyshev, and P. I. Polyakov p. 1181  abstract

Study of Magnetic Hydrodynamics and Liquid Metal Heat Transfer inside a Pipe-in-Channel Heat Exchange System Applied to a Fusion Reactor Blanket Module

N. A. Luchinkin, N. G. Razuvanov, and O. N. Polyanskaya p. 1187  abstract