Výsledky vyhledávání - "Kazem Hamidi"

Akademický článek

Extension of the Equivalent Material Concept to Compressive Loading: Combination with LEFM Criteria for Fracture Prediction of Keyhole Notched Polymeric Samples

Autor: Ali Reza Torabi, Kazem Hamidi, Behnam Shahbazian, Sergio Cicero, Filippo Berto

Publikováno v: Applied Sciences, Vol 11, Iss 9, p 4138 (2021)

This work analyzes, both theoretically and experimentally, the fracture process of square specimens weakened by keyhole notches and subjected to compressive stresses. Two materials are covered: general-purpose polystyrene (GPPS) and poly(methyl metha

Externí odkaz: https://doaj.org/article/3e24575295b74ed9be378edd02b2585f

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Akademický článek

Notch Fracture in Polymeric Specimens under Compressive Stresses: The Role of the Equivalent Material Concept in Estimating the Critical Stress of Polymers

Autor: Ali Reza Torabi, Kazem Hamidi, Abdol Saleh Rahimi, Sergio Cicero

Publikováno v: Applied Sciences, Vol 11, Iss 5, p 2104 (2021)

In this paper, the fracture of notched polymeric specimens under compressive stresses was investigated both experimentally and theoretically. In the experimental section, to determine the load-carrying capacity (LCC) of U-notched specimens made of ge

Externí odkaz: https://doaj.org/article/58589307e5c142f3b60179396ccafeba

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Akademický článek

Exploring‎ ‎the ‎Algebraic‎ ‎Properties‎ ‎of Gyrosemigroups and a Characterization of Gyrosemigroups of Order 2

Autor: Saeed Mirvakili, Raufeh Manaviyat, kazem Hamidizadeh

Publikováno v: Mathematics Interdisciplinary Research, Vol 9, Iss 3, Pp 255-267 (2024)

‎A significant development in the field of gyrogroups was the introduction of the space of all relativistically admissible velocities‎, ‎which brought gyrogroups into the mainstream‎. ‎A group has various generalizations‎, ‎one of which

Externí odkaz: https://doaj.org/article/3bdaf0531c904b6795f704777639bcaf

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Notch Fracture in Polymeric Specimens under Compressive Stresses: The Role of the Equivalent Material Concept in Estimating the Critical Stress of Polymers

Autor: Kazem Hamidi, Sergio Cicero, Abdol Saleh Rahimi, Ali Reza Torabi

Publikováno v: Applied Sciences
Volume 11
Issue 5
Applied Sciences 2021, 11(5), 2104
Applied Sciences, Vol 11, Iss 2104, p 2104 (2021)
UCrea Repositorio Abierto de la Universidad de Cantabria
Universidad de Cantabria (UC)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b157ac454f99cff77b7ce09ab88535c1

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Extension of the Equivalent Material Concept to Compressive Loading: Combination with LEFM Criteria for Fracture Prediction of Keyhole Notched Polymeric Samples

Autor: Filippo Berto, Behnam Shahbazian, Ali Reza Torabi, Sergio Cicero González, Kazem Hamidi

Publikováno v: Applied Sciences 2021, 11(9), 4138
UCrea Repositorio Abierto de la Universidad de Cantabria
Universidad de Cantabria (UC)
Applied Sciences
Volume 11
Issue 9
Applied Sciences, Vol 11, Iss 4138, p 4138 (2021)
instname

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa1052580455945a7963584f94a60b34
http://hdl.handle.net/10902/21752

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Compressive fracture analysis of U-notched specimens made of porous graphite reinforced by aluminum particles

Autor: Ali Reza Torabi, Kazem Hamidi, Behnam Shahbazian

Publikováno v: Diamond and Related Materials. 120:108613

Brittle fracture in U-notched specimens made of porous graphite reinforced by aluminum particles is experimentally and theoretically investigated under compressive loading conditions, i.e. the closing mode loading. Using fracture tests, the critical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::afca49c031962fc6bb0bb5d3570572eb
https://doi.org/10.1016/j.diamond.2021.108613

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