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Purpose: The aim of this study was to present rules for numerical investigations of mastication efficiency of mucous-borne complete dentures. Design/methodology/approach: Finite element method (FEM) large displacements analysis with denture detaching and sliding at mucous membrane interface was employed. The possibility of a lower denture destabilization under oblique mastication load was modeled...
Purpose: The goal of this work is to determine microhardness of coats and stresses obtained in PVD process with the use of finite elements method and comparative analysis with results obtained by laboratory investigations. Design/methodology/approach: Article introduce the usage of finite elements method for simulation of microhardness and stresses measurement process in TiN and TiC coats obtained...
Purpose: To improve the understanding of the rheology of a metal-loaded polymer, a computer program which simulates the powder injection molding (PIM) process has been developed and its output has been compared to actual laboratory experiments. Design/methodology/approach: The polymer-powder feedstock was injection moulded using Arburg injection moulding machine. Feedstock of M2 HSS reinforced with...
Purpose: A numerical model was developed in order to predict the hardness for casting the magnesium alloys MCMgAl12Zn1, MCMgAl6Zn1, MCMgAl3Zn1 and MCMgAl9Zn1. Design/methodology/approach: Computer simulation of hardness was carried out with the help of finite element method in ANSYS environment, and the experimental values of hardness were determined basing on the Rockwell method. Findings: The presented...
Purpose: The general topic of this paper is the computer simulation with the use of finite element method for determining the internal stresses in coatings Ti+TiN, Ti+Ti(CxN1-x) i Ti+TiC obtained in the magnetron PVD process on the sintered high-speed steel of the ASP 30 in different temperatures of 460, 500 and 540°C Design/methodology/approach: Modelling of stresses was performed with the help of...
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