Now showing items 81-84 of 84
Investigation of residual stress, stress relaxation and work hardening effects induced by shot peening on the fatigue life of AA 6005-T6 aluminum alloy
(Materials Research Express, 2019-01-01) [Artigo]
Fatigue strength improvement of mechanical components is one of the most challenging problems in engineering. One of the known ways to improve fatigue life is by using the shot peening process. However, it is complex to ...
Application of a computer sound card for measurement of mechanical vibrations
(Revista Brasileira de Ensino de Física, 2015) [Artigo]
This paper presents a data acquisition and analysis system based on a computer sound card for measuring and processing random vibration signals. This system turns the computer into a two-channel measurement instrument which ...
Influence of the bonding of rebar dowel with adhesive on wood-concrete composite specimens
(Proceedings of the Institution of Civil Engineers: Structures and Buildings, 2020-12-01) [Artigo]
Ensuring the quality of the connector used in wood-concrete composite systems is a critical factor affecting the performance of the system. The main objective of this research was to study the strength and stiffness of ...
A numerical and analytical study of the stress field generated by the contact between a rail and a wheel
(Sn Applied Sciences, 2020-06-19) [Artigo]
This article presents a study of the contact stresses between a rail and a wheel, in order to understand the mechanism related to this application. When two bodies, regardless of their forms, touch each other due to an ...