Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Ali Nayebi"'
Publikováno v:
Materials & Design, Vol 232, Iss , Pp 112125- (2023)
The failure of the cellular structures and the prediction of their limit load and type of failure are essential in their design and applications. The isotropic Continuum Damage Mechanics (CDM) model of Lemaitre with micro-defect closure effect was co
Externí odkaz:
https://doaj.org/article/a194b27ba0a44cff9b23821e9bb63699
Autor:
Mohammad Fallah, Afshin Azimi, Seyed Mousa Motavalli Haghi, Nazila Sarafraz, Mahdi Parsaei, Mahdi Hassanzadeh, Saber Alizadeh, Ahad Shahnami, Ali Nayebi
Publikováno v:
پزشکی بالینی ابن سینا, Vol 26, Iss 4, Pp 234-240 (2020)
Background and Objective: Infection with hydatid cysts or hydatidosis, which is a zoonotic disease, is caused by the larval stage of Echinococcus granulosus in humans and animals. Hydatidosis infection is endemic in most parts of the country. In Khod
Externí odkaz:
https://doaj.org/article/a02d4fb1ecc54cef93dca556cf58370e
Autor:
Mehdi Shahabi, Ali Nayebi
Publikováno v:
Journal of Applied and Computational Mechanics, Vol 1, Iss 3 (2015)
Springback is one of the most common and important issues in metal forming area. Due to it depends on variety of parameters, it is hard to predict. Hence, in this paper, the effect of continuum damage mechanics (CDM) based on the Lemaitre isotropic u
Externí odkaz:
https://doaj.org/article/5331bba8df5842c9a8775daeedbb37d8
Publikováno v:
International Journal of Precision Engineering and Manufacturing.
Publikováno v:
Journal of Materials Engineering and Performance. 30:6542-6548
Selective laser melting (SLM) has been developed in recent decades. It is capable of manufacturing components with complex geometries. However, there is no reliable model to predict the failure of parts made by this technique. In this study, the cont
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. 235:1969-1980
Additively manufactured parts often comprise internal porosities due to the manufacturing process, which needs to be considered in modelling their mechanical behaviour. It was experimentally shown that additively manufactured parts’ tensile and com
Publikováno v:
International Journal of Applied Mechanics. 14
A new anisotropic continuum damage model was presented on the basis of irreversible thermodynamics. Second rank symmetric damage tensor, kinematic hardening tensor, and damage potential surface were introduced. The yield surface in this study has bee
Publikováno v:
Mechanics of Advanced Materials and Structures. 29:70-77
In this study, a combination of Chaboche’s nonlinear kinematic hardening model and Lemaitre’s anisotropic continuum damage mechanics (CDM) model is used to predict ratcheting strain of different lo...
Autor:
Saber Alizadeh, Nazila Sarafraz, Seyed Mousa Motavalli Haghi, Afshin Azimi, Mahdi Parsaei, Ali Nayebi, Mohammad Fallah, Mahdi Hassanzadeh, Ahad Shahnami
Publikováno v:
پزشکی بالینی ابن سینا, Vol 26, Iss 4, Pp 234-240 (2020)
Background and Objective: Infection with hydatid cysts or hydatidosis, which is a zoonotic disease, is caused by the larval stage of Echinococcus granulosus in humans and animals. Hydatidosis infection is endemic in most parts of the country. In Khod
Autor:
Ali Nayebi, A. Farhadi
Publikováno v:
Production Engineering. 14:135-145
Numerical solution to the problem of the springback of thick wall tubes is investigated with consideration of nonlinear kinematic hardening model. Also, the effects of different types of loading and their sequences on the springback of these pipes ha