@ARTICLE{Nabrdalik_M._Numerical-Experimental_2022, author={Nabrdalik, M. and SobociƄski, M.}, volume={vol. 67}, number={No 1}, journal={Archives of Metallurgy and Materials}, pages={277-282}, howpublished={online}, year={2022}, publisher={Institute of Metallurgy and Materials Science of Polish Academy of Sciences}, publisher={Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences}, abstract={The paper presents Finite Elements Method numerical analysis of strength of friction pairs most often used in hip and knee joints alloplasty. Analytic solutions are to indicate and define the areas where damages or premature wear of cooperating elements may occur. Analytical-experimental research states complete and thorough analysis. Accurate technical simulation of the joints of the human motor system, is difficult to conduct due to high level of complexity of human bio-bearings. All attempts to simulate the work of human joints, lead only to an approximate reflection of real human joint motion. To properly face the above problems, along with numerical analysis, there have been conducted empirical tests on the simulator of knee joint endoprosthesis}, type={Article}, title={Numerical-Experimental Research on Some Parameters of Hip and Knee Endoprostheses, Determining Value and Form of Contact Stress Between their Elements}, URL={http://journals.pan.pl/Content/122544/PDF-MASTER/AMM-2022-1-37-Nabrdalik.pdf}, doi={10.24425/amm.2022.137502}, keywords={endoprosthesis, stress, strain, FEM}, }