This paper presents a model of 1D pulsating flows in partially opened pipes. This is typical of inlet and exhaust pipes of internal combustion engines and piston compressors. The introduction describes the current state ...

W pracy zaprezentowano badania dynamiki ruchu wybranych układów wahadeł podwójnych dokonane poprzez komputerową symulację ruchu ich wirtualnych modeli. Dla charakterystycznych układów wahadeł pokazano możliwości symulacyjne, ...

W pracy przedstawiono wyniki analizy numerycznej powstawania lokalnych koncentracji naprężeń elementów tocznych w warunkach pracy. Obliczenia przeprowadzono dla elementów wykonanych z materiału idealnie sprężystego oraz z ...

The problem of a crack in a piezomagnetic material under magneto-mechanical loading is considered. The exact solution, obtained in this work, includes the unknown a priori normal component of the magnetic induction vector ...

The results of modelling of the magnetorheological elastomers (MREs) microstructure using Finite Elements Method (FEM) are shown. MREs are solids analogous to magnetorheological fluids consisting of carbonyl-iron particles ...

The work presents the test result of the influence of cooling rate on the microstructure of AZ91 alloy, Vickers micro-hardness and Brinell hardness. Studies cooling and crystallization of AZ91 alloy was cast into the ceramic ...

Dynamics of nonlinear systems is a very complicated problem with many aspects to be recognized. Numerous methods are used to investigate such systems. Their careful analysis is connected with long-time simulations. Thus, ...

The developments in surgical robotics suggest that it will be possible to entrust surgical robots with a wider range of tasks. So far, it has not been possible to automate the surgery procedures related to soft tissue. ...