Innovative Technologies in Mechanical Engineering

Development of software for the control program of winding axisymmetric shells made of polymer composite materials Yukhym Myhovych ORCID: https://orcid.org/0009-0004-9773-0751 Oles Honchar Dnipro National University Ivan Karpovych ORCID: https://orcid.org/0000-0003-3633-8532 Oles Honchar Dnipro National University Svitlana Klymenko ORCID: https://orcid.org/0000-0003-2005-9993 Oles Honchar Dnipro National University The development of software for a winding machine for axisymmetric shells made from polymer composite materials is crucial in modern high-tech material manufacturing. The increasing demand for lightweight and durable composite materials in industries such as aviation, …

Modern air defense methods and countermeasures for use in operational-tactical missiles Mykola Bondarenko ORCID: https://orcid.org/0009-0008-8421-8408 Oles Honchar Dnipro National University Mykhailo Vorobei ORCID: https://orcid.org/0009-0009-9173-8564 Oles Honchar Dnipro National University In contemporary military contexts, operational-tactical missile systems constitute pivotal arsenals in modern warfare scenarios. To safeguard against the evolving threats posed by these systems, a continuous evolution of defensive strategies and technologies is imperative. This article delves into the multifaceted realm of missile defense, scrutinizing a spectrum of methodologies from conventional …

Status and engineering trends of machine-building industry of Ukraine during the war (2014 – 2023) Yehor Lukianenko ORCID: https://orcid.org/0009-0002-3326-7767 Oles Honchar Dnipro National University The article investigates the current state and tendencies of development of the machinebuilding industry of Ukraine in the conditions of unbalanced, raw material-oriented economy. Its leading role in shaping the production potential of other sectors of the economy and ensuring the scientific and technological progress of the country has been established. The sectoral structure of the …

Information-Mathematical Representation of Steel Grades of Structural Elements in Applied Mechanics Oleh Yushkevych ORCID: https://orcid.org/0000-0002-7199-8424 Oles Honchar Dnipro National University Valerii Ihnatkin ORCID: https://orcid.org/0000-0002-3332-1105 Interregional Academy of Personnel Management: Mykhailo Hrushevskyi Prykarpathian Institute There is a need to develop universal classification features by which it is possible to combine steels into groups and then find very similar properties in them. The aim of the work was to develop an indicator of the capacity of technical information of steel grades. Theoretical …

Development of a physical and mathematical model of gas flows in a triple coaxial nozzle Olena Karpovych ORCID: https://orcid.org/0000-0002-0677-5822 Oles Honchar Dnipro National University Yevhen Karakash ORCID: https://orcid.org/0000-0003-3833-2396 Ukrainian State University of Science and Technologies Denys Zhumar ORCID: https://orcid.org/0009-0006-0381-7114 Oles Honchar Dnipro National University Oleksandr Taran ORCID: https://orcid.org/0009-0009-3744-9155 Oles Honchar Dnipro National University The method of coaxial laser processing of powder materials is highly productive and takes place in a protective atmosphere. The shielding gas flows form the shape and …

Improvement of reinforcement technique of parts with composite fiber in FDM 3D-printing Maksym Sirenko ORCID: https://orcid.org/0009-0006-0417-2661 Oles Honchar Dnipro National University Olena Karpovych ORCID: https://orcid.org/0000-0002-0677-5822 Oles Honchar Dnipro National University The use of parts produced via FDM 3D-printing is getting more and more popular withing aerospace field. Parts, made with such additive manufacturing methods, can be used for prototyping, as manufacturing implements or used directly as an end product. One of the means of improving the functional parameters of parts …