Contents

Russian Aeronautics

Vol. 68, No. 1, 2025

AIRCRAFT EQUIPMENT

Hydraulic Characteristics of Spatially Lattice Channels in Cooling Systems of Heat-Loaded Elements of Airborne Radio-Electronic Equipment

A. A. Lopatin, R. A. Gabdullina, A. A. Saetgaraev, and E. D. Kurshev p. 1  abstract

STRUCTURAL MECHANICS AND STRENGTH OF FLIGHT VEHICLES

Influence of Gyroscopic Damping Systems on Aeroelastic Oscillations of a Large Aircraft

M. A. Kiselev, V. V. Ovchinnikov, and Yu. V. Petrov p. 10  abstract

Clarification of the Surface Loading Energy for the Fuel Tank Diaphragm

D. A. Klimovskii, and V. Yu. Zhuravlev p. 18  abstract

FLIGHT DYNAMICS AND CONTROL OF FLIGHT VEHICLES

Method of Synthesis of the Adaptive Noise-Immune Roll Angle Autopilot

V. I. Petunin, and L. M. Neugodnikova p. 25  abstract

Stochastic Estimation of Spatial Orientation Parameters of Mobile Complexes of Aircraft Radio Detection and Guidance

S. V. Sokolov, D. V. Marshakov, I. V. Reshetnikova, and M. V. Kurinenko p. 35  abstract

AERO- AND GAS-DYNAMICS OF FLIGHT VEHICLES AND THEIR ENGINES

Development of a Model of a Ducted Rotor and Experimental Study of Its Aerodynamic Characteristics

A. S. Batrakov, L. I. Garipova, and V. V. Pakhov p. 50  abstract

Predicting the Vortex Formation Regimes behind an Obstacle in a Channel in Conditions of Sinusoidal Flow Rate Variation

N. S. Dushin, N. I. Mikheev, O. A. Dushina, and I. A. Davletshin p. 58  abstract

Aerospace Parachute Systems for the Return and Disposal of Space Blocks: Ballistics

A. S. Kretov, P. I. Ivanov, and Yu. G. Mekhonoshin p. 68  abstract

AIRCRAFT AND ROCKET ENGINE THEORY

Influence of Turbulence Model and Internal Cavity Accounting on the Results of Straight-Through Gas-Dynamic Calculation of a Small-Size Gas Turbine Engine

V. V. Vyatkov, A. A. Davydov, and N. N. Kovaleva p. 79  abstract

Gas Dynamics and Heat Transfer in the Helium Heating System of a Liquid Rocket Engine

A. D. Chornyi, Yu. V. Zhukova, and I. A. Popov p. 88  abstract

AIRCRAFT INSTRUMENTS AND INSTRUMENTATION COMPUTER COMPLEXES

Automated Placement of Elements on a Printed Circuit Board of an Aircraft Electronic Device

P. A. Makeev, I. R. Muzafarov, and S. F. Chermoshentsev p. 100  abstract

AIRCRAFT PRODUCTION TECHNOLOGY

Investigation of the Drawing Process for Obtaining the Spherical Bottoms

E. G. Dem’yanenko, and Yu. S. Okhapkin p. 108  abstract

Influence of the Piston Crown Ceramic Coating on the Thermal State of Engine Parts and Heat Flows Distribution in the Combustion Chamber

N. Yu. Dudareva p. 117  abstract

Mathematical Model of Prepreg Deformation on a Curvilinear Surface

A. A. Pan’kov p. 125  abstract

Determination of Parameters and Verification of the Model for the Thermoforming Process of Polypropylene-Based Carbon Fiber-Reinforced Plastic

R. I. Solov’ev, D. A. Bal’kaev, I. V. Ledyaev, and L. M. Amirova p. 136  abstract

AUTOMATION OF DESIGN AND PRODUCTION OF AERONAUTICAL EQUIPMENT

An Approach to Building Knowledge Bases for Aviation Diagnostics Tasks

N. O. Dorodnykh, O. A. Nikolaichuk, Yu. V. Kotlov, and A. Yu. Yurin p. 146  abstract

RADIO ENGINEERING AND COMMUNICATION

Experimental Studies of the Impact of Electromagnetic Influences from Aircraft Interface Communication Lines on Radio Receivers through Antenna Systems

R. R. Gainutdinov, S. F. Chermoshentsev, and D. A. Golubovich p. 155  abstract

Estimation of Acoustic Characteristics for Low-Frequency Sound-Absorbing Structure Samples with Different Hole Geometry by Transfer Function Method at High Sound Pressure Levels

O. Yu. Kustov, I. V. Khramtsov, and A. A. Kuznetsov p. 162  abstract

Methodology for Determining the Level of Fractional Interference in Frequency Synthesizers with Fractional Variable Frequency Dividers

A. V. Len’shin, V. N. Tikhomirov, N. M. Tikhomirov, and E. V. Shatalov p. 175  abstract

Spatial and Temporal Characteristics of Synthetic Aperture Radar Signals Taking into Account Reflections from Targets and Local Objects

E. A. Pafikov, A. V. Timoshenko, A. Yu. Tychkov, A. M. Savchuk, and A. S. Zakharov p. 190  abstract

LibreSDR: Development and Experimental Validation of Embedded Software

K. E. Ryutin, and G. A. Fokin p. 201  abstract

On the Construction of a Multi-Loop Feedback System in a Pulse Voltage Converter

D. V. Shushpanov p. 211  abstract

AIRCRAFT AND ROCKET ENGINE DESIGN AND DEVELOPMENT

Investigation of the Formation of Toxic Substances in the Combustion Products of a Turbulent Flame

A. V. Baklanov, and F. M. Valiev p. 236  abstract

AIRCRAFT AND ROCKET ENGINE THEORY

Investigation of Mass Transfer in the Recirculation Zone with the Main Flow of Pseudoliquid Fuel

A. G. Egorov, and A. S. Tizilov p. 246  abstract

Erratum

Erratum to: Computational and Experimental Study of Thermal Mode for Nanosatellite Onboard Computer Module

K. A. Zhdanova, G. A. Shcheglov, and N. A. Tumanov p. 253  abstract