10 articles in this issue
Balázs Vehovszky, István Horváth, Karl Slenczka, Martin Schuster, Tamás Jakubík
Knowledge of the damping properties of a windshield is a fundamental element of the acoustical characterization of a car. The measuring method of damping for a windshield is presented in the paper. The damping loss factor – as a basic measure of mech... see more
László Bencsik, Ambrus Zelei
Biomechanical models of different complexity are used to understand the dynamics of human running. Low degrees-of-freedom models are appropriate for the prediction of the effect of certain parameter changes. We present a minimally complex biomechanical mo... see more
Partha Protim Das, Sunny Diyaley, Shankar Chakraborty, Ranjan Kumar Ghadai
Wire electro discharge machining (WEDM) is a versatile non-traditional machining process that is extensively in use to machine the components having intricate profiles and shapes. In WEDM, it is very important to select the optimal process parameters so a... see more
Andrey N. Avramenko, Fedor I. Abramchuk
Results are given for the comparative numerical simulation of heat-and-mass transfer processes in the cooling passages of a cylinder head in diesel locomotive engine 16 FN 26/27 running under rated power conditions at different engine boost levels. The ad... see more
György Szabados, Ákos Bereczky
Renewable fuels cannot be evaluated clearly as a part of sustainability from their air pollution point of view. A comparison test series have been conducted and from their results external cost has been calculated. Three different fuels and their controll... see more
Miroslava Kmecová, Michal Krajcík, Zuzana Straková
The aim of this study was to design a fire ventilation system with impulse jet fans for an underground car park. With respect to the number of parameters affecting the spread of smoke that need to be considered, there is a good chance of miscalculations i... see more
Laura Trautmann, Attila Piros
The specialty of the patterns is that they are present in many disciplines, even our world is organized by them. The application of a regular structure in the field of product design may also open new possibilities. An automatized pattern can be... see more
Ivan Pavlenko, Justyna Trojanowska, Oleksandr Gusak, Vitalii Ivanov, Jan Pitel, Vita Pavlenko
The permanent increase of operating parameters of modern multistage centrifugal pumps requires more precise modelling for estimation their dynamic reliability and needs to develop new approach and methodology for the related calculations. It is necessary ... see more
Balázs Bokor, Hacer Akhan, Dogan Eryener, László Kajtár
Transpired solar collector (TSC) systems are simple solutions for the preheating of ventilation air with solar energy. Their performance is a function of several environmental factors, so the climatic conditions of the location play an important role. In ... see more
Anatolii Fesenko, Yevheniia Basova, Vitalii Ivanov, Maryna Ivanova, Fatyma Yevsiukova, Magomediemin Gasanov
Issues of technological processes’ intensification and increase of technological equipment efficiency are of priority value in the modern engineering. Application of various methods of hydrodynamic drag on the working fluids in rotary-wheel machines allow... see more