Temat: Hertz stress - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: The Influence of the Geometrical Parameters for Stress Distribution in Wire Raceway Slewing Bearing
Autorzy:: Gunia, D.
Smolnicki, T.
Powiązania:: https://bibliotekanauki.pl/articles/139896.pdf
Data publikacji:: 2017
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: wire race bearing
Hertz stress
slewing bearing
łożysko drutowe
naciski Hertza
łożysko ślizgowe
Opis:: This paper presents the current study of the distribution of stresses for fourpoint contact wire race ball bearing. The main aim of this article is to define the most important geometrical rules in a wire-race bearing. The results for bearings of different geometrical parameters are presented. In the study, one also estimates the distribution of internal pressure in particular bearing elements.
Źródło:: Archive of Mechanical Engineering; 2017, LXIV, 3; 315-326
0004-0738
Pojawia się w:: Archive of Mechanical Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: The issue of contact strength occuring in polyethylene flat inserts of total knee endoprostheses
Autorzy:: Nabrdalik, M.
Powiązania:: https://bibliotekanauki.pl/articles/122342.pdf
Data publikacji:: 2013
Wydawca:: Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
Tematy:: endoprosthesis of knee joint
stress
strain
Hertz theory
naprężenie
odkształcenie
teoria Hertza
Opis:: The paper presents the numerical analysis of stress and strain occurring in the most wearable parts of knee joint endoprostheses. In the knee joint that would be the pair: sled - flat insert. The complexity of the processes taking place both in natural and artificial joints makes it necessary to conduct the analysis on the 3D model and base it on already existing mathematical models. Finite elements method makes it possible to calculate the stress in particular elements of the tested model. The interaction between the two parts of endoprosthesis takes place on a comparatively small contact surface. The material on that surface is under a spatial state of stress and its stress distribution is very complex and can be designated only as resilience theory. High stress caused by pressure between the two parts is called contact stress.
Źródło:: Journal of Applied Mathematics and Computational Mechanics; 2013, 12, 2; 81-87
2299-9965
Pojawia się w:: Journal of Applied Mathematics and Computational Mechanics
Dostawca treści:: Biblioteka Nauki

Artykuł

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