STRESS CONCENTRATION DUE TO A SPHERICAL VOID UNDER HERTZIAN CONTACT

Autor: Stelian ALACI,, Florina Carmen CIORNEI, Dumitru AMARANDEI, Constantin FILOTE, Delia-Aurora CERLINCĂ, Luminiţa IRIMESCU
Jazyk: angličtina
Rok vydání: 2010
Předmět:
Zdroj: Fiabilitate şi Durabilitate, Vol 1, Iss 5, Pp 67-72 (2010)
Druh dokumentu: article
ISSN: 1844-640X
Popis: The present paper presents the method of estimating the stress concentrator effect of a spherical void from an elastic half-space. An essential part consists in estimation of FEM error by finding the contact pressure from half-plane using an analytical method. Next, the stress concentrator effect of the same void, except for placed into elastic space, is found.
Databáze: Directory of Open Access Journals