Results 81 to 90 of about 6,275,058 (294)

Influence of Suspension Parameters Changes of a Railway Vehicle on Output Quantities

Logi, 2019
This article deals with computer analyses of output quantities of a railway vehicle depending on changing of parameters of suspension system. A passenger car was chosen for dynamic analyses. An analysed passenger railway vehicle uses two stage suspension
Dižo Ján, Blatnický Miroslav, Steišūnas Stasys, Vaičiūnas Gediminas   +3 more
doaj   +1 more source

Impact of MgO Additions on the Oxidation Resistance and Compression Behavior of Vanadium Alloys

Advanced Engineering Materials, EarlyView.
An increase in oxidation resistance at 600 °C is achieved for alloys containing more than 2.5 wt.% MgO. It has been established that, along with V2O5, MgO6V2, and Mg2O7V2 are formed, which are presumed to enhance oxidative stability. Furthermore, the possible transformation of Mg‐vanadates through reaction with CO2, which presumably occurs in this ...
Ievgen Solodkyi, Mathias Galetz, Georg Hasemann, Fabian Lanoy, Emma White, Manja Krüger   +5 more
wiley   +1 more source

Schematization and Dynamic Analysis of Mobile Machine. Variable-Structure Systems.

Механика машин, механизмов и материалов, 2008
Approaches for modeling the complex mechanical systems of mobile machines are discussed. Basic definitions related to schematization and dynamic analyses of mechanical systems are justified.
V.B. Algin, O.V. Drobyshevskaja, V.M. Sorochan, A.A. Uspenskij   +3 more
doaj  

Application of the partial accelerations method in large-scale modeling of mechanical systems

Avtomobilʹnyj Transport (Harʹkov)
Problem. Modern trends in the design of mechanical systems require the application of efficient methods to reduce time and resource expenditures during the development and testing of new structures.
Bogomolov Viktor, Podryhalo Mykhailo, Shein Vitalii, Baitsur Maksym   +3 more
doaj   +1 more source

Methods of using mobile Internet devices in the formation of the general professional component of bachelor in electromechanics competency in modeling of technical objects

CTE Workshop Proceedings, 2020
The article describes the components of methods of using mobile Internet devices in the formation of the general professional component of bachelor in electromechanics competency in modeling of technical objects: using various methods of representing ...
Yevhenii O. Modlo, Serhiy O. Semerikov, Ruslan P. Shajda, Stanislav T. Tolmachev, Oksana M. Markova, Pavlo P. Nechypurenko, Tetiana V. Selivanova   +6 more
doaj   +1 more source

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

Advanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt, Yong Chen, Georg Hasemann, Benjamin Wahlmann, Carolin Körner, Manja Krüger   +5 more
wiley   +1 more source

Women and mobile: a global opportunity - a study on the mobile phone gender gap in low and middle-income countries

, 2010
Executive summary Mobile phone ownership in low and middle-income countries has skyrocketed in the past several years. But a woman is still 21% less likely to own a mobile phone than a man.
Groupe Speciale Mobile Association
core  

On Development of Automated Drive Systems for Domestic Mobile Engineering. Part 2

Механика машин, механизмов и материалов, 2016
This article addresses the problem of creating automated drives with automatic transmissions for domestically produced mobile machines. An analysis of main types of automatic transmissions (hydromechanical, automatedmechanical, dual clutch, hybrid ...
Leonid G. Krasnevsky, Sergei N. Poddubko
doaj  

Belarusian Scientific School “Gears”

Механика машин, механизмов и материалов
Information is presented on Belarusian scientific school “Gears” (I.S. Tsitovich, O.V. Berestnev, V.B. Algin, V.E. Antonyuk etc.) from the moment of its origin in 1973 at the Joint Institute of Mechanical Engineering of the NAS of Belarus (at that time –
Victor E. Starzhinsky, Sergey V. Shil’ko, Nikolay N. Ishin   +2 more
doaj   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source