Mathematical and computer simulation for the appearance of dimple defect by cold combined extrusion

The article is considered a comparative analysis for predicting defect such as dimple by energy method of power balance, upper bound method and finite element method. The upper bound method takes into account the geometrical position and dimension of the dimple, the criterion for the formation in di...

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Bibliographic Details
Main Authors: Hrudkina Natalia S., Markov Oleg E., Shapoval Alexander A., Titov Viacheslav A., Aliiev Igramotdin S., Abhari Payman, Malii Khrystyna V.
Format: Article
Language:English
Published: University of Belgrade - Faculty of Mechanical Engineering, Belgrade 2022-01-01
Series:FME Transactions
Subjects:
Online Access:https://scindeks-clanci.ceon.rs/data/pdf/1451-2092/2022/1451-20922201090H.pdf