Vol. 23 No. 3 (2020)

View Vol. 23 No. 3 (2020)

Published: 2020-10-16

Dynamics and Strength of Machines

Thermal and Stress-Strain State of Cast Bodies of Control Valves of 200 MW Power Units

O. Yu. Chernousenko, Dmytro V. Ryndiuk, Vitalii A. Peshko

8-15
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Determination of the Equi-stress Hole Shape for a Stringer Plate Weakened by a Surface Crack

Minavar V. Mir-Salim-zade

16-26
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Methods to Reduce Material Intensity of Tail Sections of Launch Vehicles

Maksym O. Dehtiarov, Anatolii P. Dziuba, Konstantin V. Avramov, Volodymyr M. Sirenko

27-36
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Analysis of the Static Strength of the Emergency-Cooldown Heat Exchanger with the Use of the Design Tightness Value of Flange-Joint Pins

Tymofii V. Pyrohov

37-45
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Rational Design of Vehicle Braking Systems with Reduced Wear of Friction Lining

Evren S. Velizade

46-55
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Applied mathematics

Using the R-Functions Theory Apparatus to Mathematically Model the Surface of the Soyuz-Appolo Spacecraft Mock-up for 3D Printing

Tetiana I. Sheiko, Kyrylo V. Maksymenko-Sheiko, Anna I. Morozova

55-60
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High technologies in mechanical engineering

Optimization of Bendable I-Section Elements Subject to Corrosion and Material Damage

Мark M. Fridman

60-67
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