The concept of reducing the man-made impact of launches of the promising Irtysh launch vehicle in the impact areas of the Baikonur cosmodrome by B. T. Suimenbayev, V. I. Trushlyakov, G. T. Yermoldina, Zh. B. Suimenbayeva, A. M. Bapyshev

“…Scientific and methodological approaches to minimizing the man-made impact of launches of promising carrier rockets of the «Irtysh» type by oxygen-kerosene main liquid-propellant rocket engines of the Baiterek rocket complex in areas of falling of the Baikonur cosmodrome are considered. …”
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About the location of some quasipolinomial roots by Donatas Švitra, Ingrida Sirvydaitė

“… The location of quasipolinomial roots in a complex plane that appear while we investigate differential equations of the locator and the combustion process in the rocket engine is analysed. The same research is carried out for a differential equation with delay of neutral type appearing in mathematical ecology. …”
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Semantic difficulties of the English aerospace terminological system by Irina Suima

“… The Purpose of the research is to describe the modern system of astronomical and rocket engineering terminology and to investigate the peculiarities of the translation of the relevant terms into the Ukrainian language. …”
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Design Mode Analysis of Pareto Solution Set for Decision-Making Support by Satoru Hiwa, Tomoyuki Hiroyasu, Mitsunori Miki

“…The effectiveness of the proposed method is verified on the conceptual design problem of the hybrid rocket engine.…”
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Research on the Fatigue of Small Impulse Turbine Blade Based on the Numerical Simulation and Experimental Tests by Shijie Liu, Guozhu Liang, Jichao Liu, Yichuan Yang, Hui Wang

“…However, the experimental investigations on the turbine blade of the rocket engine are rarely published. Thus, the fatigue of a small impulse rocket turbine blade is explored in the current work. …”
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The analysis of the influence of the turbulence model selection on the parameters of interaction of a supersonic jet with an obstacle by R. A. Peshkov, A. S. Shmetkova, O. V. Ispravnikova, Ju. L. Suskina

“…Due to the intense loading of the elements of launch structures when exposed to rocket engine jets, it is obvious that it is necessary to determine the gas-dynamic, thermal and other loads that occur during the launch of the launch vehicle. …”
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A computational fluid dynamics analysis of the aerodynamic influence of angles of attack on the Skylon spaceplane by Vivekamanickam Koothan Venkateswaran, Unai Fernandez Gamiz, Ana Boyano, Jesus Maria Blanco

“…The analysis focuses on the aerodynamics of the Skylon spaceplane and the Synergistic Air-Breathing Rocket Engine to understand their impact on single-stage reusable vehicles in the aerospace sector. …”
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Model-Based Leakage Estimation and Remaining Useful Life Prediction of Control Gas Cylinder by Zhenzhen Zhang, Hui Chen, Chao Qi, Yazhou Liu

“…To evaluate the effectiveness of the proposed method, scaling leakage test data, computational fluid dynamics (CFD) simulation results, and liquid rocket engine (LREs) hot test data are used. Calibration results have proved the validity and universality of the method, with the mean absolute error (MAE) for the remaining 80% useful life prediction results being less than 0.02, 0.04, and 1.10. …”
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Investigation on Acoustic Properties of Thruster Chamber with Coaxial Injectors and Plenum Chamber by Dekun Gao, Jianxiu Qin, Huiqiang Zhang

“…Based on the URANS equation, a numerical simulation is carried out for acoustic properties of the thruster chamber with coaxial injectors and plenum chamber in a liquid rocket engine. Pressure oscillations with multiacoustic modes are successfully excited in the chamber by using the constant volume bomb method. …”
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A High-Precision Interpolation Method for Data Transfer in Fluid-Structure Interaction Analysis by Xuehua Li, Lei Zhang, Peiyan Wang, Xingsuo He

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Homogeneous Model in Finite Element Analysis for Natural Frequency Calculation of Axisymmetric Shells by Volodymyr Lipovskyi

“…The article presents an original analysis of a real case where a simplified model was implemented to determine the natural harmonics of a liquid rocket engine nozzle, making it a valuable tool for studying complex structures. …”
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Principles of organization and structure of the management system of a holding type company by A. Borovikov, O. Smolyakov

“…The experience of improving the management systems of a number of really active groups of companies and diversified enterprises (including the sector of aviation and rocket engine building) focused on both scientific and technical, and production and commercial business, has been taken into account. …”
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