Innovative Technologies in Mechanical Engineering

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 …

Installation for combined loading of shell structures of aircraft and rocket in static strength and hardness tests Volodymyr Dudnikov ORCID: https://orcid.org/0000-0002-7115-7086 Oles Honchar Dnipro National University Valerii Ihnatkin ORCID: https://orcid.org/0000-0002-3332-1105 Interregional Academy of Personnel Management: Mykhailo Hrushevskyi Prykarpathian Institute The process of designing and creating aircraft and missiles consists of a complex set of calculation and experimental studies. The need to substantiate the strength of the structure is one of the key tasks during certification and commissioning. Therefore, the final …

Features of production of “glass” type parts under the conditions of different types of production Mykhailo Seliutin ORCID: https://orcid.org/0009-0003-6016-1033 Oles Honchar Dnipro National University Oleh Bondarenko ORCID: https://orcid.org/0000-0003-4958-1777 Oles Honchar Dnipro National University This report examines in detail and detail such a part as a glass, its purpose and methods of use in various industries. Particular attention is paid to the materials from which this part can be made, as well as methods for producing blanks for glass-type parts in …

Study of the advantages and disadvantages of fluid behavior modeling in the 3D MAX software package Oleh Kolesnichenko ORCID: https://orcid.org/0000-0002-6115-1481 Oles Honchar Dnipro National University Nowadays, when computer technologies are used in all fields of science and technology, it is almost impossible to imagine the activi-ties of various institutions, including scientific and educational ones, without modeling various objects and processes. The peculiarity of the design and construction of flying apparatus requires the use of modern methods of information processing, creation …