Results 1 to 10 of about 7,121,089 (359)
Experimental study on the tension and puncture behavior of spray polyurea at high strain rates
Polymer Testing, 2021 Polyurea is widely used as a protective coating material for structures subjected to impulsive loads. In this study, the mechanical properties of polyurea were investigated experimentally over a wide range of loading rates.
Jian Cui +4 more
doaj +1 more source
Finite Element Simulation of Machine Foundation Resting on Soil [PDF]
Engineering and Technology Journal, 2015 The paper deals with behavior of machine foundation on elastic foundation. The finite elements approach through ANSYS (version 11) computer software is used for simulation of the dynamic response of the foundation under harmonic loading.
Ekram K. Husain +2 more
doaj +1 more source
Горные науки и технологии, 2023 An increase in the rate of coal mining and a reduction of its prime cost can be ensured by comprehensive mechanization and automation of the system of mine auxiliary transport through the widespread introduction of overhead monorail tracks. The potential
E. M. Arefiev, K. A. Ryabko
doaj +1 more source
Advanced Engineering Research, 2021 Introduction. Elevators in residential and public buildings are the means of vertical transport. An elevator is one of the complex electromechanical devices of increased danger.
D. S. Apryshkin +2 more
doaj +1 more source
Записки Горного института, 2021 When performing technological operations in the peat industry, various units with milling-type working bodies are used. They differ in design, layout, number and type of cutting elements, operating modes, and may have one or more working bodies.
Konstantin V. Fomin
doaj +1 more source
Modelling, Analysis and Performance of a Low Inertia AC-DC Microgrid
Applied Sciences, 2023 In a world where the energy crisis is becoming overwhelming, demand for integrating renewable energy sources is increasing and forming microgrids is becoming an essential solution.
Mohamed A. Afifi +2 more
doaj +1 more source
Dynamic Model of a Horizontal Planetary Mill
Механика машин, механизмов и материалов, 2022 Issues are considered that are associated with the determination of dynamic loads encountered in moving units of the planetary mill. A horizontal planetary mill was chosen for compiling a dynamic model, as it has a great potential for organizing a closed
Gennadiy M. Khves’ko +2 more
doaj +1 more source
Горные науки и технологии, 2021 In the process of operation of present-day mechanical equipment, dynamic loads arise, leading to the failure of parts, assemblies and mechanisms and, thus, reducing the equipment life time and operational reliability.
Ruslan S. Melezhik, Dmitry A. Vlasenko
doaj +1 more source
Applied Sciences, 2021 The present research investigates the application of a cardan suspension making use of permanent magnet (PM) bearings employed to obtain high reliable/low-cost solutions for the permanent alignment of directional payloads such as laser reflectors for the
Giovanni Ottavio Delle Monache +3 more
doaj +1 more source
Experimental and Numerical Study on Dynamics of Two Footbridges with Different Shapes of Girders
Applied Sciences, 2020 The paper presents the experimental and numerical results of the dynamic system identification and verification of the behavior of two footbridges in Poland. The experimental part of the study involved vibration testing under different scenarios of human-
Anna Banas, Robert Jankowski
doaj +1 more source