Contents

Russian Aeronautics


Vol. 66, No. 4, 2023


AIRCRAFT EQUIPMENT

Forecasting the Technical Condition of Rotorcraft Units Based on Neural Network Modeling

A. B. Bel’skii, O. A. Esipovich, and B. B. Safoklov p. 633  abstract


STRUCTURAL MECHANICS AND STRENGTH OF FLIGHT VEHICLES

The Impact of Fuel Fluidity in Tanks on the Fatigue Characteristics of Wing Structures of a Heavy Transport Aircraft

M. A. Kiselev, V. V. Ovchinnikov, and Yu. V. Petrov p. 645  abstract

Studying the Regularities of Mechanical Behavior of Fiber Reinforced Plastic Composites under Preliminary Impact and Subsequent Quasistatic and Cyclic Loads

O. A. Staroverov, A. I. Mugatarov, and E. A. Chebotareva p. 652  abstract

The Kantorovich–Vlasov Method for Design Estimation of the Strength of Thin-Walled Structures

P. A. Shataev, and A. S. Kretov p. 663  abstract


FLIGHT DYNAMICS AND CONTROL OF FLIGHT VEHICLES

Modeling the Dynamics of the Separation Process of Structures Taking into Account Their Elastic Properties

V. N. Bakulin, and S. V. Borzykh p. 675  abstract

Assessing the Applicability of Ablative Thermal Protection Coating for an Ultralight Launch Vehicle

S. D. Vaulin, P. A. Tret’yakov, R. A. Peshkov, and E. A. Mikhailov p. 683  abstract

Assessing the Performance of the Algorithm for Positioning an Unmanned Aerial Vehicle Relative to a Moving Platform Using the Computer Vision

T. Yu. Gainutdinova, S. V. Novikova, V. G. Gainutdinov, and N. V. Levshonkov p. 691  abstract

Research and Prospects of Application of Current-Conducting Structural Parts of the Reflector for Optimization of the Energy-Information Support of the Radio-Reflective Surface Shape Control System

Yu. V. Konoplev, A. D. Shirshov, and A. A. Yuev p. 703  abstract


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

Analysis of Rotor Tip Vortex Circulation in the Near Field

A. S. Batrakov, and L. I. Garipova p. 708  abstract

Effect of Radial Gap between the Ring and Propeller Tips on the Performance of a Ducted Propeller

P. V. Bulat, P. N. Kuznetsov, and P. S. Chernyshov p. 715  abstract

Direct Numerical Simulation of the Turbulent Flow Laminarization in a Pipe at Re = 5000

D. I. Zaripov, V. A. Ivashchenko, S. A. Panteleev, A. A. Luk’yanov, and R. I. Mullyadzhanov p. 723  abstract

Analysis of the Outlet Lattice of the Air Conditioning System of a Modern Maneuverable Aircraft

I. V. Karpov, and I. O. Bobarika p. 731  abstract

Calculation of High-Speed Flow past a Thin Plate Edge Using the Navier–Stokes–Fourier Model and Model Kinetic Equation

Yu. A. Nikitchenko, and E. E. Krasavin p. 741  abstract

Extreme Relations of the Dynamical Pressures Downstream the Stationary Mach Configurations of Running Shock Waves

M. V. Chernyshov, and K. E. Savelova p. 748  abstract


AIRCRAFT AND ROCKET DESIGN AND DEVELIOPMENT

Conversion of the Aircraft Combustion Chamber with Two-Level Arrangement of Injectors to Natural Gas

A. V. Baklanov p. 756  abstract

Selection of Numerical Simulation Methodology for the Small-Size Gas Turbine Engine Cycle

V. V. Vyatkov, A. A. Davydov, N. N. Kovaleva, and A. M. Toshchakov p. 765  abstract

Methods and Means of Estimating the Efficiency of Ignition Systems with Semiconductor Plugs in Aircraft Engines

F. A. Gizatullin, and Z. G. Gabidullina p. 774  abstract

Obtaining a Composite Material from Thermodynamically Incompatible Polycarbonate and Polyethylene Terephthalate Polymers in the Process of Dispersion Using the SEDS Method

I. Sh. Khabriev, V. F. Khairutdinov, R. M. Khuzakhanov, R. M. Garipov, and A. N. Ibatullin p. 781  abstract

Cessna 172 G1000 Aircraft Airfoil Optimization Using Particle Swarm Optimization Method Applying a Direct Airfoil Design Approach to Obtain the Maximum Lift-to-Drag Ratio

Dinku Seyoum Zeleke, Abdurehman Yimer Asfaw, Bethel Lemma Bizuneh, and Leul Walelign Michael p. 789  abstract


AIRCRAFT AND ROCKET ENGINE THEORY

Features of the Functioning Process of the Jet Penetrator Engine for Movement in Dense Soils

E. V. Gusev, V. A. Zagovorchev, P. F. Pronina, V. V. Rodchenko, and E. R. Sadretdinova p. 799  abstract

Optimizing the Location and Design of the Cylindrical Flow Conditioner

O. A. Dushina, A. A. Valeev, N. S. Dushin, and S. A. Kolchin p. 807  abstract

Heat Transfer and Flow in Slot Channels with Promising Surface Intensifiers

S. A. Isaev, Yu. F. Gortyshov, I. A. Popov, A. A. Mironov, and A. V. Shchelchkov p. 814  abstract


AIRCRAFT INSTRUMENTS AND INSTRUMENTATION COMPUTER COMPLEXES

Theoretical Foundations of Development of the Air Data System with the Fixed Flush-Mounted Receiver

V. M. Soldatkin, V. V. Soldatkin, E. S. Efremova, and A. V. Nikitin p. 822  abstract


AIRCRAFT PRODUCTION TECHNOLOGY

The Effect of Laser Shock Peening on the Physical and Mechanical Properties of the Surface Layer of D16 Aluminum Alloy

D. D. Korolev, G. D. Kozhevnikov, D. A. Tokachev, M. A. Lyakhovetskii, and Yu. V. Petukhov p. 829  abstract

Development, Production, and Testing of High-Heat-Resistant Radiotransparent Composite Material

P. L. Lyudogovskii, A. V. Naumov, and I. V. Lunev p. 838  abstract

Mathematical Modeling of Vacuuming of a Dry Technological Stack of Semipregs. II

V. L. Fedyaev, V. I. Khaliulin, I. N. Sidorov, Yu. P. Kataev, and D. V. Nedel’ko p. 851  abstract

Milling the Stringers for Lightly Loaded Aircraft Skin

E. A. Shestakova, R. M. Yanbaev, and V. O. Ievlev p. 858  abstract


AUTOMATION OF DESIGN AND PRODUCTION OF AERONAUTICAL EQUIPMENT

Modeling the Technological Process of the “Cup” Part in UML Language

E. I. Egorova, and D. V. Kurylev p. 864  abstract


RADIO ENGINEERING AND COMMUNICATION

Uniform Convergence of the Scattering Angle Function in Gas Mixtures

I. V. Anisimova, and V. N. Ignat’ev p. 871  abstract

Passive Elements Based on n-Layer Heterogeneous Resistive-Capacitive Environment: Classification and Application Prospects

A. Kh. Gil’mutdinov, and D. V. Shakhturin p. 879  abstract

Numerical Study of the Acoustic Efficiency of Different-Height Sound-Absorbing Structure in a Channel with Tangential Incidence of Sound Wave in the Presence of Flow

P. V. Pisarev, and K. A. Akhunzyanova p. 893  abstract


AIRCRAFT EQUIPMENT

Using the Event Trees in the Automation and Intellectualization of Aircraft Diagnostics and Repair

Yu. V. Kotlov, O. A. Nikolaichuk, and A. Yu. Yurin p. 902  abstract


STRUCTURAL MECHANICS AND STRENGTH OF FLIGHT VEHICLES

Determination of Mechanical Properties of Composites Based on the Static Test Results

V. A. Kostin, and A. M. Garaev p. 910  abstract