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Purpose The main purpose of the work is the description of the low-cycle fatigue process of mine powered roof supports working under mechanical high loading. The work focuses on the chosen component strain-stress characteristics. The issue of modelling the stress-strain behaviour of powered roof supports components during low-cycle fatigue has been discussed. Design/methodology/approach: The FEM modelling...
Purpose: The problem of the modelling of the surgical cement behavior during implantation has been presented in the paper. The purpose was to find the proper model describing the temperature fields in the bone during the surgery treatment. Design/methodology/approach: Computer modelling has been used to predict the temperature influence on the bone tissue during polymerization process. Findings: During...
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