Research Papers
| Natural Convection Flow in Semi-Trapezoidal Porous Enclosure Filled with Alumina-Water Nanofluid Using Tiwari and Das’ Nanofluid Model | |
| Nallapati VEDAVATHI, Kothuru VENKATADRI, Syed FAZURUDDIN, G. Sankara Sekhar RAJU | 303–318 |
| Nonlocal State-Space Strain Gradient Approach to the Vibration of Piezoelectric Functionally Graded Nanobeam | |
| Rajendran SELVAMANI, Rubine LOGANATHAN, Farzad EBRAHIMI | 319–338 |
| Detection of the Presence of Rail Corrugation Using Convolutional Neural Network | |
| Maciej TABASZEWSKI, Bartosz FIRLIK | 339–353 |
| Nonlinear Vibration of a Beam Resting on a Nonlinear Viscoelastic Foundation Traversed by a Moving Mass: A Homotopy Analysis | |
| Mehdi POURSEIFI, Mojtaba Mahmoudi MONFARED | 355–371 |
| Bending of a Stepped Sandwich Beam: The Shear Effect | |
| Joanna KUSTOSZ, Krzysztof MAGNUCKI, Damian GOLIWĄS | 373–390 |
Technical Notes
| Influence of Nanoparticles Reinforcements on the Mechanical Performance and Tribological Properties of Aluminum 6082 Alloys | |
| Anwer J. AL-OBAIDI, Abdalameer TARIQ, Hussein DALFI | 391–405 |
| Consideration of the Safety of Bungee Jumping in Relation to Mechanical Properties of the Installation Based on a Jump Accident in Gdynia | |
| Agnieszka TOMASZEWSKA, Paweł KŁOSOWSKI | 407–424 |



