Engineering Innovations

Description: The 4th volume of the journal "Engineering Innovations" contains articles devoted to research results in machine and equipment design and some issues in biomedical engineering, such as the 3D printing of unique scaffolds for drug delivery and health informatics. There also are finite element analysis of damage of the cylindrical roller bearing of shot blasting machine, the development of the method for enhancing the energy efficiency of the heat exchanger, vibration analysis of mini unmanned aerial vehicle and some examples of the computational design of technological equipment. Engineers, technologists, academics, and students will appreciate the presented articles.

Description: The 3rd volume of "Engineering Innovations" includes articles reflecting the research results and describing technical solutions in the fields of mechanical engineering and technology development. Numerical analysis of slip flow and heat transfer with ohmic heating between rotating and stationary discs, pretreatment process on brine after reverse osmosis desalination as electrodialysis feed, and results of design and testing of rotary friction welding machine are presented in this volume. Readers will also be interested in investigations of usage features of glass fiber reinforced plastic in the shipbuilding and parametric analysis of MOSFET-based absorber for 5G base station. The presented articles will be appreciated by many engineers, technologists, academics, and students.

Description: This volume of "Engineering Innovations" presents research results on materials properties and their processing technologies, reliability of technological equipment and machines, and technologies of unit reconditioning. Readers can also look at the results of designing of abrasive removal system in the abrasive water jet cutting machine. In the volume are also presented results of an experimental study on truss-column pinned connections in large-span steel structures, and an assessment of the applicability of earned-value analysis methods in the construction projects. The presented volume of "Engineering Innovations" will be helpful to many specialists from the machinery and construction sectors.

Description:

This journal volume presents results on the investigation of the characteristics of polycrystalline silicon thin film for solar cells and the development of the electrical model of an electrochemical cell with solid polymer electrolyte. Readers can also look at the results of the design and experimental investigation of cube satellite, pico hydro generator for the low energy consumption, and agricultural drone. The structural elements of these devices were produced by 3D printing technologies. The volume also presents the results of an experimental investigation of the thermal performance of the smart passive cooling roof system for residential buildings.