The results of the tests relating to the pneumatic transport process in a shredder making it possible to reach the optimum efficiency and quality of the product constitut [...]

The paper presents a test stand that enables the visualization of the contact area of two liquids of different viscosities during the flow in the pipeline. The analysis o [...]

The developed mathematical model is to allow to diagnose the state of fitness of individual vehicle brake friction nodes in real time In this work, it is assumed that the [...]

The paper presents preliminary studies on the effectiveness of a cooling cell based on the Peltier module. A TEC1-12707 type module was used in the test stand. The effici [...]

The pipelines are subject to various constraints variable in time. Those vibrations, if not monitored for amplitude and frequency, may result in both the fatigue damage i [...]

Flow stabilization in ventilations ducts is very important issue. This can affect the separation of the stream in the different type of fittings (e.g. T-shaped connectors [...]

The paper presents experimental verification of theoretical models for the velocity distribution in circular, rectangular, and rounded rectangular cross-sectional ventila [...]

This paper presents a policy of preventive replacement that consists of the burn-in procedure and age-replacement. Criteria function in the derived maintenance model is a [...]

The paper presents a way of basic parameters measurement – local losses coefficient  and line resistance coefficient  – which determining pressure loses in duct [...]

Dynamic balancing of a rigid rotor should, at least in its final stage, be carried out at its operational speed, where its rotational frequency is often close to its reso [...]