VOLUME 23, ISSUE 2, 2020 (JUNE)

Journal of Mechanical Engineering – Problemy Mashynobuduvannia

ISSN: 0131-2928 (Print), 2411-0779 (Online)

Volume 23, Issue 2, 2020 (June)

DOI: https://doi.org/10.15407/pmach2020.02

CONTENTS

*Subject Categories: Aerohydrodynamics and Heat-Mass Exchange*

Numerical study of flow irregularity in a new type control section of steam turbine high-pressure module Yurii A. Bykov, Andrii V. Rusanov, Viktor L. Shvetsov	PDF 6–14

Multiparametric Identification of Several Thermophysical Characteristics by Solving the Internal Inverse Heat Conduction Problem Yurii M. Matsevytyi, Valerii V. Hanchyn	PDF 14–20

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

Non-stationary Response of a Carbon Nanotube-reinforced Composite Conical Shell Kostiantyn V. Avramov, Borys V. Uspenskyi, Nataliia H. Sakhno, Iryna V. Biblik	PDF 21–32

Wheeled Vehicle Brake Drum Computation by Fracture Toughness Criteria Sahib A. Askerov	PDF 33–40

Design Improvement of Stuffing Box Seals of Centrifugal Pump Shafts, Based on the Study of the Sealing Mechanism Physical Model Serhii S. Shevchenko	PDF 41–52

*Subject Categories:* *Applied Mathematics*

Construction of both Geometric Relationships of Ellipses and Parabola-bounded Regions in Geometric Placement Problems Mykola I. Hil, Volodymyr M. Patsuk	PDF 52–60

Methodology to Solve Optimal Placement Problems for 3D Objects Yurii H. Stoian, Andrii M. Chuhai	PDF 60–71