VOLUME 27, ISSUE 4, 2024 (DECEMBER) – Journal of Mechanical Engineering

ISSN: 2709-2984 (Print), 2709-2992 (Online)

Volume 27, Issue 4, 2024 (December)

DOI:

CONTENTS

*Subject Categories:* *Aerohydrodynamics and Heat-Mass Transfer*

Enhancement of Aeroengine Combustion Chamber Air Cooling Holes Design for Emission Reduction and Pattern Factor Control Masoud Hajivand	PDF 6–21

Features of the Calculated Determination of the Thermal State of the Turbo Generator Brush-Contact Device Anton Ye. Kovryha	PDF 22–30

*Subject Categories:* *Dynamics and Strength of Machines*

Deformation of Threaded Metal – Composite Couplings Under the Action of Gas-Dynamic Loads Kostiantyn V. Avramov, Maryna V. Chernobryvko, Volodymyr V. Kombarov, Sergiy I. Plankovskyy, Yevgen V. Tsegelnyk	PDF 31–39

First Basic Problem of Elasticity Theory for a Composite Layer with Two Thick-Walled Tubes Oleksandr Yu. Denshchykov, Valentyn P. Pelykh, Yaroslav V. Hrebeniuk, Vitalii Yu. Miroshnikov	PDF 40–50

Behavior of Functionally Graded Porous Plate in Bending with Smoothed Element Lan Hoang Ton-That	PDF 51–59

*Subject Categories:* *Power Engineering*

Optimal thermal power of the absorption heat pump with steam heating, which is integrated into the steam turbine PT-60/70-130/13 Oleksandr L. Shubenko, Viktoriia O. Tarasova, Mykola Yu. Babak, Oleksii Yu. Boiarshynov	PDF 60–73

*Subject Categories:* *Applied Mathematics*

Adaptive Refinement of Segmented Object Contour Based on the Brightness of Neighboring Pixels Using the Ensemble Method Vladyslav D. Koniukhov	PDF 74–79