Volume 7(2), 2020


Machines and Tools  
Shvets S. V., Astakhov V. P.  
Effect of Insert Angles on Cutting Tool Geometry A1-A6
doi: 10.21272/jes.2020.7(2).a1  
Technical Regulations and Metrological Support  
Dehtiarov I. M., Neshta A. O., Samardak M. P., Antosz K., Avramenko S. E.  
Contact of Working Surfaces for Spherical Washers and
Recommendations for Determining the Gap in the Joint
doi: 10.21272/jes.2020.7(2).b1  
Materials Science  
Kulesh Е. А., Piliptsou D. G., Rogachev A. V.,
Hong J. X., Fedosenko N. N., Kolesnyk V.
Boron-Carbon Coatings: Structure, Morphology and Mechanical Properties C1-C9
doi: 10.21272/jes.2020.7(2).c1  
Lupyr O., Hovorun T., Vorobiov S., Burlaka А., Khvostenko R.  
Influence of Heat Treatment Technologies on the Structure and Properties
of the Corrosion-Resistant Martensitic Steel Type AISI 420
doi: 10.21272/jes.2020.7(2).c2  
Ivanov I. V., Mohylenets M. V., Dumenko K. A.,
Kryvchyk L., Khokhlova T. S., Pinchuk V. L.
Carbonitration of a Tool for Pressing Stainless Steel Pipes C17-C21
doi: 10.21272/jes.2020.7(2).c3  
Andriukhin R. P., Mamuzic I., Molchanov L. S., Synehin Y. V.  
Modeling of the Floating of Non-Metallic Inclusions
when Pouring Steel into a Mold in Top Casting
doi: 10.21272/jes.2020.7(2).c4  
Ekengwu I. E., Utu O. G., Anyanwu K. O.  
Corrosion Inhibition Efficiencies of Polymeric Materials on Alloy Steel
in Dilute Hydrochloric Acid and Sodium Hydroxide Solutions
at Ambient Temperature
doi: 10.21272/jes.2020.7(2).c5  
Computational Mechanics  
Kanagasabai L.  
Real Power Loss Reduction by Rock Dove Optimization
and Fuligo Septica Optimization Algorithms
doi: 10.21272/jes.2020.7(2).e1  
Barui T. K., Goswami S., Mondal D.  
Design of Digitally Controlled DC-DC Boost Converter
for the Operation in DC Microgrid
doi: 10.21272/jes.2020.7(2).e2  
Rastinasab V., Weidong H.  
Modeling of the Meteorological Balloon-Cube
with LoRa-Based Ground Station
doi: 10.21272/jes.2020.7(2).e3  
Hu W. J.  
Effects of Metal Particles on Cold Spray Deposition
onto Ti-6Al-4V Alloy via Abaqus/Explicit
doi: 10.21272/jes.2020.7(2).e4  
Emovon I.  
A Fuzzy Multi-Criteria Decision-Making Approach
for Power Generation Problem Analysis
doi: 10.21272/jes.2020.7(2).e5  
Processes in Machines and Devices  
Nogueira E.  
Thermal Performance in Heat Exchangers by the Irreversibility,
 and Efficiency Concepts Using Nanofluids
doi: 10.21272/jes.2020.7(2).f1 F1-F7
Bezhan V. A., Zhytarenko V. M., Dalakov P.  
Energy Characteristics of Medium Pressure Steam Boilers F8-F14
doi: 10.21272/jes.2020.7(2).f2  
Olakunle M. S., Ameh A. O., Oyegoke T., Shehu H. U.  
Effect of Ethyl Acetate, Time and Particle Size on the Kinetics
of the Oleoresin Extraction Process
doi: 10.21272/jes.2020.7(2).f3  
Huliienko S. V., Korniienko Y. M., Metlina M. S.,
Tereshenko I. Y., Kaminskyi V. S.
The Correction of the Dimensionless Equation for the Mass Transfer
Coefficient Estimation during the Membrane Modules Regeneration
doi: 10.21272/jes.2020.7(2).f4  
Demianenko M., Volf M., Skydanenko M., Yakovchuk V., 
Pavlenko I., Liaposhchenko O.
Numerical Simulation of the Perforated Shell’s Oscillations
in a Vibrational Priller
doi: 10.21272/jes.2020.7(2).f5  
Energy Efficient Technologies  
Kiyko S. G., Druzhinin E. A., Prokhorov O. V., Haidabrus B. V.  
Simulation of Energy Consumption Processes at the Metallurgical
Enterprises in the Energy-Saving Projects Implementation
doi: 10.21272/jes.2020.7(2).g1  
Environmental Protection  
Chernysh Ye., Plyatsuk L., Azarov S., Tsutsumiuchi K., Kotova I.  
Modeling of Innovation Research Clusters in the Field of Radioactive
Waste Utilization
doi: 10.21272/jes.2020.7(2).h1  
Osman T.  
Low-carbon City Inventory Method for the Local Scale H10-H14
doi: 10.21272/jes.2020.7(2).h2  

Recommended for publication by the Academic Council of Sumy State University (Minutes No. 6 of 24.12.2020).
Print date: December 28, 2020.